# Kei Nishikori Match Log

Source: https://tennis-db.com/players/338/kei-nishikori/matches
Tour: ATP
Rows on canonical first page: 200
Total matching rows: 692
Main-draw summary: 424-226 (65.2%)
Qualifying matches shown separately in the log: 42

## Visible match rows
| Date | Result | Opponent | Tournament | Category | Round | Surface | Score | Match URL |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2025-08-09 | L | Camilo Ugo Carabelli | Cincinnati Open | Masters 1000 | R128 | Hard | 5-7 3-6 | https://tennis-db.com/matches/30277/camilo-ugo-carabelli-vs-kei-nishikori |
| 2025-05-22 | L | Karen Khachanov | Gonet Geneva Open | ATP 250 | R16 | Clay | 5-7 5-2 | https://tennis-db.com/matches/11905/karen-khachanov-vs-kei-nishikori |
| 2025-05-21 | W | Learner Tien | Gonet Geneva Open | ATP 250 | R32 | Clay | 4-6 6-4 6-4 | https://tennis-db.com/matches/11947/kei-nishikori-vs-learner-tien |
| 2025-04-26 | L | Denis Shapovalov | Mutua Madrid Open | Masters 1000 | R64 | Clay | 1-6 4-6 | https://tennis-db.com/matches/145/denis-shapovalov-vs-kei-nishikori |
| 2025-04-25 | W | Aleksandar Vukic | Mutua Madrid Open | Masters 1000 | R128 | Clay | 6-4 3-6 6-3 | https://tennis-db.com/matches/177/kei-nishikori-vs-aleksandar-vukic |
| 2025-04-04 | L | Christopher Eubanks | Fayez Sarofim & Co. U.S. Men's Clay Court Championship | ATP 250 | R16 | Clay | 1-6 | https://tennis-db.com/matches/60519/christopher-eubanks-vs-kei-nishikori |
| 2025-04-03 | W | Mitchell Krueger | Fayez Sarofim & Co. U.S. Men's Clay Court Championship | ATP 250 | R32 | Clay | 6-4 6-2 | https://tennis-db.com/matches/60533/kei-nishikori-vs-mitchell-krueger |
| 2025-03-08 | L | Ugo Humbert | BNP Paribas Open | Masters 1000 | R64 | Hard | 4-6 3-6 | https://tennis-db.com/matches/20342/ugo-humbert-vs-kei-nishikori |
| 2025-03-07 | W | Jaume Munar | BNP Paribas Open | Masters 1000 | R128 | Hard | 6-2 5-7 7-6 | https://tennis-db.com/matches/20443/kei-nishikori-vs-jaume-munar |
| 2025-02-13 | L | Mackenzie McDonald | Delray Beach Open | ATP 250 | R32 | Hard | 6-7 6-4 5-7 | https://tennis-db.com/matches/38761/mackenzie-mcdonald-vs-kei-nishikori |
| 2025-02-06 | L | Tomas Machac | Nexo Dallas Open | ATP 500 | R32 | Hard | 2-6 2-6 | https://tennis-db.com/matches/31597/tomas-machac-vs-kei-nishikori |
| 2025-01-16 | L | Tommy Paul | Australian Open | Grand Slam | R64 | Hard | 7-6 0-6 3-6 1-6 | https://tennis-db.com/matches/55601/tommy-paul-vs-kei-nishikori |
| 2025-01-14 | W | Thiago Monteiro | Australian Open | Grand Slam | R128 | Hard | 4-6 6-7 7-5 6-2 6-3 | https://tennis-db.com/matches/55825/kei-nishikori-vs-thiago-monteiro |
| 2025-01-05 | L | Alexandre Muller | Bank of China Hong Kong Tennis Open | ATP 250 | F | Hard | 6-2 1-6 3-6 | https://tennis-db.com/matches/13813/alexandre-muller-vs-kei-nishikori |
| 2025-01-04 | W | Juncheng Shang | Bank of China Hong Kong Tennis Open | ATP 250 | SF | Hard | 4-3 | https://tennis-db.com/matches/13816/kei-nishikori-vs-juncheng-shang |
| 2025-01-04 | W | Cameron Norrie | Bank of China Hong Kong Tennis Open | ATP 250 | QF | Hard | 6-3 3-6 6-2 | https://tennis-db.com/matches/13807/kei-nishikori-vs-cameron-norrie |
| 2025-01-03 | W | Karen Khachanov | Bank of China Hong Kong Tennis Open | ATP 250 | R16 | Hard | 4-6 6-3 7-5 | https://tennis-db.com/matches/13827/kei-nishikori-vs-karen-khachanov |
| 2025-01-02 | W | Denis Shapovalov | Bank of China Hong Kong Tennis Open | ATP 250 | R32 | Hard | 6-2 6-3 | https://tennis-db.com/matches/13875/kei-nishikori-vs-denis-shapovalov |
| 2024-10-24 | L | Jack Draper | Vienna | ATP 500 | R32 | Hard | 7-6(5) 5-7 | https://tennis-db.com/matches/sackmann_atp:76de93effbb7fb8dae20bc550129e9f708ef796d025e0ed11b75283c62ca41a0/jack-draper-vs-kei-nishikori |
| 2024-10-05 | L | Stefanos Tsitsipas | Shanghai Masters | Masters 1000 | R64 | Hard | 7-6(6) 4-6 | https://tennis-db.com/matches/sackmann_atp:cb6404bd3299a473ee5a57a1f1ee303f4d190da22ffb166a3035504c0e24c538/stefanos-tsitsipas-vs-kei-nishikori |
| 2024-10-04 | W | Mariano Navone | Shanghai Masters | Masters 1000 | R128 | Hard | 3-6 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:ba67e4e5d63e0c3b5bf5aae2968c0d8e2e4fd8adb4308be247d1d83e65c7d7d9/kei-nishikori-vs-mariano-navone |
| 2024-09-30 | L | Holger Rune | Tokyo | ATP 500 | QF | Hard | 6-3 2-6 5-7 | https://tennis-db.com/matches/sackmann_atp:ff26e31cc77663d671607cb207dc4c8e5c2d097486f904d1484c6a336d4eefeb/holger-rune-vs-kei-nishikori |
| 2024-09-29 | W | Jordan Thompson | Tokyo | ATP 500 | R16 | Hard | 6-2 6-3 | https://tennis-db.com/matches/sackmann_atp:033b35b3fe73a28b0c671b10fec0ffd035b1e431e1323cdf14c571fba37998d2/kei-nishikori-vs-jordan-thompson |
| 2024-09-28 | W | Marin Cilic | Tokyo | ATP 500 | R32 | Hard | 6-4 3-6 6-3 | https://tennis-db.com/matches/sackmann_atp:78ae03e990c140adc6e441d46a5cf38676e4199810bb4e9ba5fa4df98855bb68/kei-nishikori-vs-marin-cilic |
| 2024-09-21 | L | Juncheng Shang | Chengdu | ATP 250 | R32 | Hard | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:4c27e031126818d041c0200f551d263c3792633cfb9ea54dda3ad5325ca9df39/juncheng-shang-vs-kei-nishikori |
| 2024-08-11 | L | Matteo Arnaldi | Canada Masters | Masters 1000 | QF | Hard | 4-6 5-7 | https://tennis-db.com/matches/sackmann_atp:e63938bd9c37a2b95a753f7dff5b71b80415c96d7d419a2c721c147acb04542f/matteo-arnaldi-vs-kei-nishikori |
| 2024-08-10 | W | Nuno Borges | Canada Masters | Masters 1000 | R16 | Hard | 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:9081c947a3f57586ab8b7411c9b32931c1e63e5b440984f56e5652d5b201702f/kei-nishikori-vs-nuno-borges |
| 2024-08-09 | W | Stefanos Tsitsipas | Canada Masters | Masters 1000 | R32 | Hard | 6-4 6-4 | https://tennis-db.com/matches/sackmann_atp:37a453f36c0e8dbb1abea2a8325e121333de8aa2bdd7eb55fbb130a3d3f3401c/kei-nishikori-vs-stefanos-tsitsipas |
| 2024-08-08 | W | Alex Michelsen | Canada Masters | Masters 1000 | R64 | Hard | 3-6 7-5 6-4 | https://tennis-db.com/matches/sackmann_atp:8fe5eb67d2326a3d0142a21780068198b444b998e167b3278c510b3ee75a706b/kei-nishikori-vs-alex-michelsen |
| 2024-07-03 | L | Arthur Rinderknech | Wimbledon | Grand Slam | R128 | Grass | 7-5 4-6 6-7(2) 3-6 2-6 | https://tennis-db.com/matches/sackmann_atp:f557f00b9b5619b010ff6e5befbe9f6bee3f648e3d44c295e5ee848b5f64cf0a/arthur-rinderknech-vs-kei-nishikori |
| 2024-05-30 | L | Ben Shelton | Roland Garros | Grand Slam | R64 | Clay | 7-6(7) 4-6 RET | https://tennis-db.com/matches/sackmann_atp:5e31e28f402d4a46f66c60c46a501b72997480b037929010047b10bbcf897c50/ben-shelton-vs-kei-nishikori |
| 2024-05-28 | W | Gabriel Diallo | Roland Garros | Grand Slam | R128 | Clay | 7-5 7-6(3) 3-6 1-6 7-5 | https://tennis-db.com/matches/sackmann_atp:36fed7df1866a18e9afbcd0e6e30f6605fda3ec9f0481d4c2907ecf8f259bd10/kei-nishikori-vs-gabriel-diallo |
| 2024-03-22 | L | Sebastian Ofner | Miami Masters | Masters 1000 | R128 | Hard | 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:418aefca6e937d8c7e95b09c4092f50ae3c948f6990306831678960301697dd2/sebastian-ofner-vs-kei-nishikori |
| 2023-07-29 | L | Taylor Fritz | Atlanta | ATP 250 | QF | Hard | 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:1689e706b2db42d595fcea5c6bfda285ecc30051e39b45d913d14aed30110400/taylor-fritz-vs-kei-nishikori |
| 2023-07-28 | W | Juncheng Shang | Atlanta | ATP 250 | R16 | Hard | 6-4 7-6(3) | https://tennis-db.com/matches/sackmann_atp:9c77071b02e5e4ab26ff1b5df236016e562c04152d509bc929feed7345870152/kei-nishikori-vs-juncheng-shang |
| 2023-07-27 | W | Jordan Thompson | Atlanta | ATP 250 | R32 | Hard | 7-6(5) 7-6(5) | https://tennis-db.com/matches/sackmann_atp:c993a1cdef1c7af271b4978b09f539eb9ba21a218e11740d2fd342ea5ca27bb2/kei-nishikori-vs-jordan-thompson |
| 2021-10-10 | L | Daniel Evans | Indian Wells Masters | Masters 1000 | R64 | Hard | 6-4 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:150f5e138749801cf9cdf9c9422d48a0dcfd7ca1ec0af67390addd3555ea30e4/daniel-evans-vs-kei-nishikori |
| 2021-10-09 | W | Joao Sousa | Indian Wells Masters | Masters 1000 | R128 | Hard | 6-7(5) 6-3 6-2 | https://tennis-db.com/matches/sackmann_atp:11aea4a51c227b57bb6058a9ca20e4b070cbe6b98e6e61385ad6452a4ec144e3/kei-nishikori-vs-joao-sousa |
| 2021-09-05 | L | Novak Djokovic | US Open | Grand Slam | R32 | Hard | 6-7(4) 3-6 3-6 2-6 | https://tennis-db.com/matches/sackmann_atp:0871aa841170fec5bde6dbf76403c5d98da9d467926c9006bd3123ed6711f583/novak-djokovic-vs-kei-nishikori |
| 2021-09-02 | W | Mackenzie McDonald | US Open | Grand Slam | R64 | Hard | 7-6(3) 6-3 6-7(5) 2-6 6-3 | https://tennis-db.com/matches/sackmann_atp:4cad4f8955fd6e9fd864c124bcf24bf395ce607a620aa6be9c10c90295173dd7/kei-nishikori-vs-mackenzie-mcdonald |
| 2021-09-01 | W | Salvatore Caruso | US Open | Grand Slam | R128 | Hard | 6-1 6-1 5-7 6-3 | https://tennis-db.com/matches/sackmann_atp:71d4ee47f669f9fafd60d5f4bec12ed3c143b92515d085a63dffa84c81e28286/kei-nishikori-vs-salvatore-caruso |
| 2021-08-12 | L | Hubert Hurkacz | Canada Masters | Masters 1000 | R32 | Hard | W/O | https://tennis-db.com/matches/sackmann_atp:5139f83016079cf9bbf428f1bbe3bf0fc8aeb22417fb4daf94a538e125b3c33d/hubert-hurkacz-vs-kei-nishikori |
| 2021-08-11 | W | Miomir Kecmanovic | Canada Masters | Masters 1000 | R64 | Hard | 6-4 6-7(5) 6-2 | https://tennis-db.com/matches/sackmann_atp:67c3ff1573c82651f2d135b2a10c45ac188759b62946f32ea8926eaf809f6f7e/kei-nishikori-vs-miomir-kecmanovic |
| 2021-08-07 | L | Mackenzie McDonald | Washington | ATP 500 | SF | Hard | 4-6 6-3 5-7 | https://tennis-db.com/matches/sackmann_atp:beca115a6261bd28ef594b27bd70f1807c12d20a41313702327d8d2e25e247e7/mackenzie-mcdonald-vs-kei-nishikori |
| 2021-08-07 | W | Lloyd Harris | Washington | ATP 500 | QF | Hard | 6-3 7-5 | https://tennis-db.com/matches/sackmann_atp:382ee2cf4dd4a644249685070db1e102e9d7123315b90ff086050e39f37f198d/kei-nishikori-vs-lloyd-harris |
| 2021-08-06 | W | Cameron Norrie | Washington | ATP 500 | R16 | Hard | 3-6 6-3 6-3 | https://tennis-db.com/matches/sackmann_atp:fe486d22a5c417cef87d2ebb24893c0f39dacf982d4b8e62a46b2e716eeb4e65/kei-nishikori-vs-cameron-norrie |
| 2021-08-05 | W | Alexander Bublik | Washington | ATP 500 | R32 | Hard | 6-2 7-5 | https://tennis-db.com/matches/sackmann_atp:2dd6a29ff5d802a171b3219336f49a59231caa07e500e8480215ba84790bd262/kei-nishikori-vs-alexander-bublik |
| 2021-08-04 | W | Sam Querrey | Washington | ATP 500 | R64 | Hard | 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:797c738893c339de248661dd078ab21108463026425b74a8827bcb2da4c2f741/kei-nishikori-vs-sam-querrey |
| 2021-07-01 | L | Jordan Thompson | Wimbledon | Grand Slam | R64 | Grass | 5-7 4-6 7-5 3-6 | https://tennis-db.com/matches/sackmann_atp:59da86d2ecf67c99fb5e56eadd004bfd3fa5b148e5631528f1ef79f7cda57d8d/jordan-thompson-vs-kei-nishikori |
| 2021-06-30 | W | Alexei Popyrin | Wimbledon | Grand Slam | R128 | Grass | 6-4 6-4 6-4 | https://tennis-db.com/matches/sackmann_atp:54f211fb3048696bcf1f46dd03f4d37782d6066dd909f7cc46829c30db85480d/kei-nishikori-vs-alexei-popyrin |
| 2021-06-18 | L | Sebastian Korda | Halle | ATP 500 | R16 | Grass | 6-2 3-6 5-7 | https://tennis-db.com/matches/sackmann_atp:d865c709f41a9a7818bea1dad059b6335a95c5b2c061631097a63fc12e4b9ab0/sebastian-korda-vs-kei-nishikori |
| 2021-06-17 | W | Ricardas Berankis | Halle | ATP 500 | R32 | Grass | 6-3 2-6 6-2 | https://tennis-db.com/matches/sackmann_atp:cd9fed203e87a6e9ad014d3de0d8d30ba26345bd256d8b8494749a2afc9fabc0/kei-nishikori-vs-ricardas-berankis |
| 2021-06-08 | L | Alexander Zverev | Roland Garros | Grand Slam | R16 | Clay | 4-6 1-6 1-6 | https://tennis-db.com/matches/sackmann_atp:50424a2bf1776f4f2e7c2e04f594cc410520b3bfc570d4f0f4c3502cdb6b1cc6/alexander-zverev-vs-kei-nishikori |
| 2021-06-05 | W | Henri Laaksonen | Roland Garros | Grand Slam | R32 | Clay | 7-5 0-0 RET | https://tennis-db.com/matches/sackmann_atp:067c1ac0db2826e476e35f1bc8a57b1697c29ff2defd4a1089a9ef7527ed5201/kei-nishikori-vs-henri-laaksonen |
| 2021-06-03 | W | Karen Khachanov | Roland Garros | Grand Slam | R64 | Clay | 4-6 6-2 2-6 6-4 6-4 | https://tennis-db.com/matches/sackmann_atp:5832adba24d3a85e27a4e2c3b3d7945d0fbdaa7eb55db0304e67dabd2c4853e1/kei-nishikori-vs-karen-khachanov |
| 2021-06-01 | W | Alessandro Giannessi | Roland Garros | Grand Slam | R128 | Clay | 6-4 6-7(4) 6-3 4-6 6-4 | https://tennis-db.com/matches/sackmann_atp:f1bc67056a05d0c86fb15b1f30678868040845f9ecf98cd5f2665ca30aa8da96/kei-nishikori-vs-alessandro-giannessi |
| 2021-05-14 | L | Alexander Zverev | Rome Masters | Masters 1000 | R16 | Clay | 6-4 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:bfb31f2b5b56fc248434177f6ce4424a71c678731b591e784beedc1a6e26800e/alexander-zverev-vs-kei-nishikori |
| 2021-05-12 | W | Pablo Carreno Busta | Rome Masters | Masters 1000 | R32 | Clay | W/O | https://tennis-db.com/matches/sackmann_atp:05dabe22f52ad4ca371fb8cf2b992748790c6239c6cc154b1501378bed310499/kei-nishikori-vs-pablo-carreno-busta |
| 2021-05-11 | W | Fabio Fognini | Rome Masters | Masters 1000 | R64 | Clay | 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:b18a7637f1d1a8a1ae87025eb26e692221d35a2613b9c7e02319310dd5654b27/kei-nishikori-vs-fabio-fognini |
| 2021-05-05 | L | Alexander Zverev | Madrid Masters | Masters 1000 | R32 | Clay | 3-6 2-6 | https://tennis-db.com/matches/sackmann_atp:12b20a0d7c2f2dcfe95f437978ecc2c3aff9218cbf9681d954675cb10b9febd7/alexander-zverev-vs-kei-nishikori |
| 2021-05-04 | W | Karen Khachanov | Madrid Masters | Masters 1000 | R64 | Clay | 6-7(6) 6-2 6-2 | https://tennis-db.com/matches/sackmann_atp:cc2df856433c9aa8d56c390df5622ca5ead939a1787d50341eae0def73a1babd/kei-nishikori-vs-karen-khachanov |
| 2021-04-23 | L | Rafael Nadal | Barcelona | ATP 500 | R16 | Clay | 0-6 6-2 2-6 | https://tennis-db.com/matches/sackmann_atp:c5e646c1246e6319a7b443ab544b7421a9232459c3643623f4df0dca69a102e9/rafael-nadal-vs-kei-nishikori |
| 2021-04-22 | W | Cristian Garin | Barcelona | ATP 500 | R32 | Clay | 7-6(5) 4-6 6-1 | https://tennis-db.com/matches/sackmann_atp:5071ba82fff280b689ed592e5e6ec55e0dd43d49be19d316e2b4c96dc69aa7d0/kei-nishikori-vs-cristian-garin |
| 2021-04-21 | W | Guido Pella | Barcelona | ATP 500 | R64 | Clay | 4-6 7-6(4) 6-2 | https://tennis-db.com/matches/sackmann_atp:e1203506e815008a48d80f538248768e62631e22192cdadd9e9b967293c440de/kei-nishikori-vs-guido-pella |
| 2021-03-29 | L | Stefanos Tsitsipas | Miami Masters | Masters 1000 | R32 | Hard | 3-6 6-3 1-6 | https://tennis-db.com/matches/sackmann_atp:9e404b676fbe498b1ca301e25ebddf282224dd416e5284856ce555c3eb33ac47/stefanos-tsitsipas-vs-kei-nishikori |
| 2021-03-27 | W | Aljaz Bedene | Miami Masters | Masters 1000 | R64 | Hard | 7-6(6) 5-7 6-4 | https://tennis-db.com/matches/sackmann_atp:72d13e9dd38861c7299aa4b846493317b2d519965e9863a808450d3b7abf886a/kei-nishikori-vs-aljaz-bedene |
| 2021-03-19 | L | Lloyd Harris | Dubai | ATP 500 | QF | Hard | 1-6 6-3 3-6 | https://tennis-db.com/matches/sackmann_atp:238c59939fc454784b65f3768a6a7dd272cc1e0444babc39b18661240490151b/lloyd-harris-vs-kei-nishikori |
| 2021-03-18 | W | Aljaz Bedene | Dubai | ATP 500 | R16 | Hard | 6-4 6-4 | https://tennis-db.com/matches/sackmann_atp:2b32038a8f282acf9682bafc03beaaee7f71bdb42c9a983b5fcf4b42e1a5f7e6/kei-nishikori-vs-aljaz-bedene |
| 2021-03-17 | W | David Goffin | Dubai | ATP 500 | R32 | Hard | 6-3 7-6(3) | https://tennis-db.com/matches/sackmann_atp:c4b0baff76f42ce61ca839beb30412bbe1bc100286d970dcb4f87bc893f85edb/kei-nishikori-vs-david-goffin |
| 2021-03-16 | W | Reilly Opelka | Dubai | ATP 500 | R64 | Hard | 3-6 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:1a9176f8754fe63beb7a00903dd23ed78dac25599ea3d646dc0dba4b5448f844/kei-nishikori-vs-reilly-opelka |
| 2021-03-11 | L | Pierre-Hugues Herbert | Marseille | ATP 250 | R32 | Hard | 1-6 4-6 | https://tennis-db.com/matches/sackmann_atp:8a399ca993b08601cb701553ed14f5ab463bfe0d47412b9ac761a2c8fd5a827a/pierre-hugues-herbert-vs-kei-nishikori |
| 2021-03-06 | L | Borna Coric | Rotterdam | ATP 500 | QF | Hard | 7-6(2) 7-6(4) | https://tennis-db.com/matches/sackmann_atp:b753cefdf64b8153a80a294bd2035e04950deeb1e8b551cebb79259b585b7037/borna-coric-vs-kei-nishikori |
| 2021-03-05 | W | Alex de Minaur | Rotterdam | ATP 500 | R16 | Hard | 6-3 2-6 7-5 | https://tennis-db.com/matches/sackmann_atp:7bf096c06c0058e44c0c73e878ed7de0d58f100e7034e4a3cba3a94bbe57f324/kei-nishikori-vs-alex-de-minaur |
| 2021-03-04 | W | Felix Auger-Aliassime | Rotterdam | ATP 500 | R32 | Hard | 7-6(4) 6-1 | https://tennis-db.com/matches/sackmann_atp:69ea680c715442e1b098313424d09880a8f60e1884938cb43ed2d8df369bc77b/kei-nishikori-vs-felix-auger-aliassime |
| 2021-02-10 | L | Pablo Carreno Busta | Australian Open | Grand Slam | R128 | Hard | 5-7 7-6(4) 2-6 | https://tennis-db.com/matches/sackmann_atp:d8b024bd8f7161617c8f0dae7ec70e85be58fcc3a61775595ffcccb8218d86a0/pablo-carreno-busta-vs-kei-nishikori |
| 2020-10-01 | L | Stefano Travaglia | Roland Garros | Grand Slam | R64 | Clay | 4-6 6-2 7-6(7) 6-4 2-6 | https://tennis-db.com/matches/sackmann_atp:ea0c570580eebdd883d59bfdb236e06e2de849a686533837a19fc87c49900243/stefano-travaglia-vs-kei-nishikori |
| 2020-09-29 | W | Daniel Evans | Roland Garros | Grand Slam | R128 | Clay | 1-6 6-1 7-6(3) 1-6 6-4 | https://tennis-db.com/matches/sackmann_atp:5dacff6c6a10be9e5eb81dbbdbe3f08f482d4eacdc9c4f3d4fa6ed0d5decf503/kei-nishikori-vs-daniel-evans |
| 2020-09-24 | L | Cristian Garin | Hamburg | ATP 500 | R32 | Clay | 0-6 3-6 | https://tennis-db.com/matches/sackmann_atp:e5bfa7c895a7cf20c76f72b10bbc3a0b69904d12a194d47903329f114d681368/cristian-garin-vs-kei-nishikori |
| 2020-09-17 | L | Lorenzo Musetti | Rome Masters | Masters 1000 | R32 | Clay | 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:b67d1b51f54cf5fd0ce1e00521a38b42a5dccf5c99fc5095de6e56448d4f5968/lorenzo-musetti-vs-kei-nishikori |
| 2020-09-16 | W | Albert Ramos-Vinolas | Rome Masters | Masters 1000 | R64 | Clay | 6-4 7-6(3) | https://tennis-db.com/matches/sackmann_atp:319f9f804af63612589358636360390ac16cf798bf6db40922c658fd15b02f31/kei-nishikori-vs-albert-ramos-vinolas |
| 2020-09-10 | L | Miomir Kecmanovic | Kitzbuhel | ATP 250 | R32 | Clay | 6-4 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:82a7f9a9bfd0ae3f3bc1c79120e0fff8281684387adb831f7bee94d0fdfd0015/miomir-kecmanovic-vs-kei-nishikori |
| 2019-09-01 | L | Alex de Minaur | US Open | Grand Slam | R32 | Hard | 2-6 4-6 6-2 3-6 | https://tennis-db.com/matches/sackmann_atp:3dfe7cd237f691cc5875c3a516c462f473c6346bee08b4778c1d28087de5bf9f/alex-de-minaur-vs-kei-nishikori |
| 2019-08-29 | W | Bradley Klahn | US Open | Grand Slam | R64 | Hard | 6-2 4-6 6-3 7-5 | https://tennis-db.com/matches/sackmann_atp:cb6bae2e1d752e431f2dee286b36b54637f82ecae884b2d3b96b86833f628a5b/kei-nishikori-vs-bradley-klahn |
| 2019-08-28 | W | Marco Trungelliti | US Open | Grand Slam | R128 | Hard | 6-1 4-1 RET | https://tennis-db.com/matches/sackmann_atp:b8e5f2762488c8f73be09626fd662cfe99574fc04a0852d1a654f0c850c98e75/kei-nishikori-vs-marco-trungelliti |
| 2019-08-14 | L | Yoshihito Nishioka | Cincinnati Masters | Masters 1000 | R32 | Hard | 7-6(2) 4-6 | https://tennis-db.com/matches/sackmann_atp:9491f95bf606adcc72f10b3927abd54d6aa905ba9385f9978046403cf718da3f/yoshihito-nishioka-vs-kei-nishikori |
| 2019-08-08 | L | Richard Gasquet | Canada Masters | Masters 1000 | R32 | Hard | 6-7(6) 2-6 7-6(4) | https://tennis-db.com/matches/sackmann_atp:268a3686e5e7abee211f6ec9533e20c74dbe1daec1967ffbe79323b3b5e51179/richard-gasquet-vs-kei-nishikori |
| 2019-07-11 | L | Roger Federer | Wimbledon | Grand Slam | QF | Grass | 6-4 1-6 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:d2cd3760f4f88a01a2cedee99b5954771a501dbacb218433edea6571242ec45b/roger-federer-vs-kei-nishikori |
| 2019-07-09 | W | Mikhail Kukushkin | Wimbledon | Grand Slam | R16 | Grass | 6-3 3-6 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:42cd0b3062232658f026e328188067524715ab5001e9065dc70767042dcc78b2/kei-nishikori-vs-mikhail-kukushkin |
| 2019-07-07 | W | Steve Johnson | Wimbledon | Grand Slam | R32 | Grass | 6-4 6-3 6-2 | https://tennis-db.com/matches/sackmann_atp:c77608f53bc28b31aec97649a3e40456b736a3d42bf45441c5bdd3a52f71153e/kei-nishikori-vs-steve-johnson |
| 2019-07-04 | W | Cameron Norrie | Wimbledon | Grand Slam | R64 | Grass | 6-4 6-4 6-0 | https://tennis-db.com/matches/sackmann_atp:c2e2914c28955784995afd03c475c082dd29dca406edfc2a1aa5cf95215747a5/kei-nishikori-vs-cameron-norrie |
| 2019-07-03 | W | Thiago Monteiro | Wimbledon | Grand Slam | R128 | Grass | 6-4 7-6(3) 6-4 | https://tennis-db.com/matches/sackmann_atp:9504e1ced6c22231a09984d953a8fd4610e6f4f847bb44617a758780b5e7b72b/kei-nishikori-vs-thiago-monteiro |
| 2019-06-06 | L | Rafael Nadal | Roland Garros | Grand Slam | QF | Clay | 1-6 1-6 3-6 | https://tennis-db.com/matches/sackmann_atp:bfb01df5df085ac64d31acc1d9492789fd8bd23bde3bf68468a8bbd3af5d85d0/rafael-nadal-vs-kei-nishikori |
| 2019-06-04 | W | Benoit Paire | Roland Garros | Grand Slam | R16 | Clay | 6-2 6-7(8) 6-2 6-7(8) 7-5 | https://tennis-db.com/matches/sackmann_atp:1679996eab9ba9766ac02f6577d4a7e210ecfdadd2f5af7b261ca685a5da2ee2/kei-nishikori-vs-benoit-paire |
| 2019-06-01 | W | Laslo Djere | Roland Garros | Grand Slam | R32 | Clay | 6-4 6-7(6) 6-3 4-6 8-6 | https://tennis-db.com/matches/sackmann_atp:b3916cbab9c471087cc025b57864e0ac0e9bca3510329f687917201208c157be/kei-nishikori-vs-laslo-djere |
| 2019-05-30 | W | Jo-Wilfried Tsonga | Roland Garros | Grand Slam | R64 | Clay | 4-6 6-4 6-4 6-4 | https://tennis-db.com/matches/sackmann_atp:770a0e4643fe8c6f96715ea546ccdbde16ce8766d16d2e908d645f88bf33a63b/kei-nishikori-vs-jo-wilfried-tsonga |
| 2019-05-28 | W | Quentin Halys | Roland Garros | Grand Slam | R128 | Clay | 6-2 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:6ed3b8418cc529c8c37a3cc1f2bdd96c41da8b2f3310f7104ae79e40a47ddfcc/kei-nishikori-vs-quentin-halys |
| 2019-05-18 | L | Diego Schwartzman | Rome Masters | Masters 1000 | QF | Clay | 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:19c62aaa0dcf4397fe9034b068d7d74fed586c89d9ecc06b255374891575e40a/diego-schwartzman-vs-kei-nishikori |
| 2019-05-17 | W | Jan-Lennard Struff | Rome Masters | Masters 1000 | R16 | Clay | 3-6 7-6(2) 6-3 | https://tennis-db.com/matches/sackmann_atp:fa205553cf8b8edc473682fae6a19f3a687759508d3c491569447078510ba2d7/kei-nishikori-vs-jan-lennard-struff |
| 2019-05-15 | W | Taylor Fritz | Rome Masters | Masters 1000 | R32 | Clay | 6-2 6-4 | https://tennis-db.com/matches/sackmann_atp:42da805e4234a2284e6c8b3083830d7af05de23f21751ead5b9e241fada8478b/kei-nishikori-vs-taylor-fritz |
| 2019-05-10 | L | Stan Wawrinka | Madrid Masters | Masters 1000 | R16 | Clay | 3-6 7-6(3) | https://tennis-db.com/matches/sackmann_atp:f22b95f83790a200ca6bbbcf02cb206ef12c2835e88c140a973707b23f159e66/stan-wawrinka-vs-kei-nishikori |
| 2019-05-08 | W | Hugo Dellien | Madrid Masters | Masters 1000 | R32 | Clay | 7-5 7-5 | https://tennis-db.com/matches/sackmann_atp:6dfd056bcec3b3508ae526be1178d1341ac2c5fbae25489105002d6566e9e2bb/kei-nishikori-vs-hugo-dellien |
| 2019-04-27 | L | Daniil Medvedev | Barcelona | ATP 500 | SF | Clay | 4-6 6-3 5-7 | https://tennis-db.com/matches/sackmann_atp:09c02c854010da4b45b3ea98fd828a1631d7fb1b8d0127641b718d207e10a2fd/daniil-medvedev-vs-kei-nishikori |
| 2019-04-27 | W | Roberto Carballes Baena | Barcelona | ATP 500 | QF | Clay | 6-4 7-5 | https://tennis-db.com/matches/sackmann_atp:72f6c84659690ce430e55121ee1fc7589b25ecc98cb6fbcb67920ecbfd18c452/kei-nishikori-vs-roberto-carballes-baena |
| 2019-04-26 | W | Felix Auger-Aliassime | Barcelona | ATP 500 | R16 | Clay | 6-1 6-3 | https://tennis-db.com/matches/sackmann_atp:b1e179cea26577beaefebe0047c367691ad87d8782342de6199eaa9d533a60db/kei-nishikori-vs-felix-auger-aliassime |
| 2019-04-25 | W | Taylor Fritz | Barcelona | ATP 500 | R32 | Clay | 7-5 6-2 | https://tennis-db.com/matches/sackmann_atp:3f1c8d2276202ba153a6fca1cba5fde6b92b1dc89f56fcca7ec327e058cf172a/kei-nishikori-vs-taylor-fritz |
| 2019-04-17 | L | Pierre-Hugues Herbert | Monte Carlo Masters | Masters 1000 | R32 | Clay | 5-7 4-6 | https://tennis-db.com/matches/sackmann_atp:eac74b97ff875e5821ee2eb2c78534626612863b3980d4251974b75fd1f93de9/pierre-hugues-herbert-vs-kei-nishikori |
| 2019-03-23 | L | Dusan Lajovic | Miami Masters | Masters 1000 | R64 | Hard | 6-2 2-6 3-6 | https://tennis-db.com/matches/sackmann_atp:84160dbeb071e450e20c4462bde97478c83ae4edc5543f936aa7cada2e1c28ec/dusan-lajovic-vs-kei-nishikori |
| 2019-03-12 | L | Hubert Hurkacz | Indian Wells Masters | Masters 1000 | R32 | Hard | 6-4 4-6 3-6 | https://tennis-db.com/matches/sackmann_atp:cdffef099f7edd3932ea4380360cf29b7892ffde5734d0b79ee5e0e90262b66e/hubert-hurkacz-vs-kei-nishikori |
| 2019-03-10 | W | Adrian Mannarino | Indian Wells Masters | Masters 1000 | R64 | Hard | 6-4 4-6 7-6(4) | https://tennis-db.com/matches/sackmann_atp:85b7537cb11cd9655dfae40cc8b5acca07f1a1a9ec980531b75761414e8d8eb3/kei-nishikori-vs-adrian-mannarino |
| 2019-02-28 | L | Hubert Hurkacz | Dubai | ATP 500 | R16 | Hard | 5-7 7-5 2-6 | https://tennis-db.com/matches/sackmann_atp:a1aa855de12956d7b3e888b6373b8ca5f06a1ac93c3d99b2688908ede6d7615d/hubert-hurkacz-vs-kei-nishikori |
| 2019-02-27 | W | Benoit Paire | Dubai | ATP 500 | R32 | Hard | 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:0daec8815ecdcfb5daa123649bf50576aade540076170ec1f0fd2fb4de909ec7/kei-nishikori-vs-benoit-paire |
| 2019-02-16 | L | Stan Wawrinka | Rotterdam | ATP 500 | SF | Hard | 2-6 6-4 4-6 | https://tennis-db.com/matches/sackmann_atp:f985b9230e332cb3d8c5e3c65366e65abfcffdb5832ce648ac9d610deba21b6d/stan-wawrinka-vs-kei-nishikori |
| 2019-02-16 | W | Marton Fucsovics | Rotterdam | ATP 500 | QF | Hard | 6-3 6-2 | https://tennis-db.com/matches/sackmann_atp:ff1006fd6b9850f0113cf166b3e22e50e6317678e825eaba8aa725d6ec9e4280/kei-nishikori-vs-marton-fucsovics |
| 2019-02-15 | W | Ernests Gulbis | Rotterdam | ATP 500 | R16 | Hard | 6-1 6-4 | https://tennis-db.com/matches/sackmann_atp:4d7fd2adaeef80665b126c2f6358f24c2ec401d6cebb64e1fbced4d3fd69eb3d/kei-nishikori-vs-ernests-gulbis |
| 2019-02-14 | W | Pierre-Hugues Herbert | Rotterdam | ATP 500 | R32 | Hard | 3-6 6-1 6-4 | https://tennis-db.com/matches/sackmann_atp:c2cc22141e1f57c0a2e8e98c55b98e04a8fe00e54bb7582fbd9e877eec83ee90/kei-nishikori-vs-pierre-hugues-herbert |
| 2019-01-24 | L | Novak Djokovic | Australian Open | Grand Slam | QF | Hard | 1-6 1-4 RET | https://tennis-db.com/matches/sackmann_atp:bd22e2506abc94fd5e636cc8199ea97c444333b0db5c9bc7bcd3c5873074bd3c/novak-djokovic-vs-kei-nishikori |
| 2019-01-22 | W | Pablo Carreno Busta | Australian Open | Grand Slam | R16 | Hard | 6-7(8) 4-6 7-6(4) 6-4 7-6(8) | https://tennis-db.com/matches/sackmann_atp:8c8a6f5eb9ec1bac976d3150914c412dfbe0e191a9a0126e8cbdf2f447cda92c/kei-nishikori-vs-pablo-carreno-busta |
| 2019-01-20 | W | Joao Sousa | Australian Open | Grand Slam | R32 | Hard | 7-6(6) 6-1 6-2 | https://tennis-db.com/matches/sackmann_atp:34a0fa763e35f76222b906c02d0addefebe03e8f73152d76720c635ee08fee9b/kei-nishikori-vs-joao-sousa |
| 2019-01-17 | W | Ivo Karlovic | Australian Open | Grand Slam | R64 | Hard | 6-3 7-6(6) 5-7 5-7 7-6(7) | https://tennis-db.com/matches/sackmann_atp:6cb221b40ffc68a82a3efcb67dfceabf7c6ffd295e090bad042f739f2a0773bb/kei-nishikori-vs-ivo-karlovic |
| 2019-01-16 | W | Kamil Majchrzak | Australian Open | Grand Slam | R128 | Hard | 3-6 6-7(6) 6-0 6-2 3-0 RET | https://tennis-db.com/matches/sackmann_atp:045cdefe09a52531c3191fa3a81ef71f6acebb78ab33ae4d4a85952c12631979/kei-nishikori-vs-kamil-majchrzak |
| 2019-01-06 | W | Daniil Medvedev | Brisbane | ATP 250 | F | Hard | 6-4 3-6 6-2 | https://tennis-db.com/matches/sackmann_atp:93f9ed5edf6811c742864b7facb58b9479b07f66d71d7b7c5e855746e64f073e/kei-nishikori-vs-daniil-medvedev |
| 2019-01-05 | W | Jeremy Chardy | Brisbane | ATP 250 | SF | Hard | 6-2 6-2 | https://tennis-db.com/matches/sackmann_atp:aa4e20d1456c1fb4e461e457835817910e0c225815784ad4fe2bdde4367a1f15/kei-nishikori-vs-jeremy-chardy |
| 2019-01-05 | W | Grigor Dimitrov | Brisbane | ATP 250 | QF | Hard | 7-5 7-5 | https://tennis-db.com/matches/sackmann_atp:78f5350cc05812fa2b25cff0b89bb2678c6e280697e1e5f12c5b5173b54412f2/kei-nishikori-vs-grigor-dimitrov |
| 2019-01-04 | W | Denis Kudla | Brisbane | ATP 250 | R16 | Hard | 7-5 6-2 | https://tennis-db.com/matches/sackmann_atp:dc96c28f6a275782b7ba9f1e87d36a85bb6b7b658a1ccc2fc038f290b33122ba/kei-nishikori-vs-denis-kudla |
| 2018-11-12 | L | Kevin Anderson | Tour Finals | ATP Finals | RR | Hard | 0-6 1-6 | https://tennis-db.com/matches/sackmann_atp:e9761c16e61e44ea1c359a2453e737cbd48a7b03f94df2a179f553b702b5904c/kevin-anderson-vs-kei-nishikori |
| 2018-11-12 | L | Dominic Thiem | Tour Finals | ATP Finals | RR | Hard | 1-6 4-6 | https://tennis-db.com/matches/sackmann_atp:add41a42f9ea9d5f40e0817adf0acd6680e950b2c2cdc30878ebd71c9555341a/dominic-thiem-vs-kei-nishikori |
| 2018-11-12 | W | Roger Federer | Tour Finals | ATP Finals | RR | Hard | 7-6(4) 6-3 | https://tennis-db.com/matches/sackmann_atp:270e13c9c3df39a7048d25c5b0fe547b08227ae625b2b0c0279eba6950af1b1b/kei-nishikori-vs-roger-federer |
| 2018-11-03 | L | Roger Federer | Paris Masters | Masters 1000 | QF | Hard | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:78c88338d3aee23cdddbbcdf50f06d5f04f96c9716af79847c035e9552e3c905/roger-federer-vs-kei-nishikori |
| 2018-11-02 | W | Kevin Anderson | Paris Masters | Masters 1000 | R16 | Hard | 6-4 6-4 | https://tennis-db.com/matches/sackmann_atp:4778953aa117db0878d0937ebd5afdf60348ec902439a11bdc532f7b4adb1c59/kei-nishikori-vs-kevin-anderson |
| 2018-11-01 | W | Adrian Mannarino | Paris Masters | Masters 1000 | R32 | Hard | 7-5 6-4 | https://tennis-db.com/matches/sackmann_atp:ab550e39a0df33322c2b4281b872c4d7e794b6d118f26cfcd0eea2d1688681f7/kei-nishikori-vs-adrian-mannarino |
| 2018-10-28 | L | Kevin Anderson | Vienna | ATP 500 | F | Hard | 3-6 7-6(3) | https://tennis-db.com/matches/sackmann_atp:b1fce14c0e96452d58d4e1e1682593fc414d1c9badd2cd447f795a268ad9554c/kevin-anderson-vs-kei-nishikori |
| 2018-10-27 | W | Mikhail Kukushkin | Vienna | ATP 500 | SF | Hard | 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:216bf6583970a67e0eee5c32df45fc581a6c86e90c7a438406892af4be0784d9/kei-nishikori-vs-mikhail-kukushkin |
| 2018-10-27 | W | Dominic Thiem | Vienna | ATP 500 | QF | Hard | 6-3 6-1 | https://tennis-db.com/matches/sackmann_atp:8157b3e80d79a686ee4ce17038a8007bdd21093bfa69cb136961a8399e923696/kei-nishikori-vs-dominic-thiem |
| 2018-10-26 | W | Karen Khachanov | Vienna | ATP 500 | R16 | Hard | 6-2 6-2 | https://tennis-db.com/matches/sackmann_atp:5711cf03a7c1efdcd9cb753dbac447119c3dfbb97ac7b9bfe4a7c48d80ae3fbe/kei-nishikori-vs-karen-khachanov |
| 2018-10-25 | W | Frances Tiafoe | Vienna | ATP 500 | R32 | Hard | 7-6(3) 5-7 6-2 | https://tennis-db.com/matches/sackmann_atp:cbf69a5e317fba2a3dbcf797ffa02fd3bb4afb381925aa6391314536272275bf/kei-nishikori-vs-frances-tiafoe |
| 2018-10-13 | L | Roger Federer | Shanghai Masters | Masters 1000 | QF | Hard | 4-6 7-6(4) | https://tennis-db.com/matches/sackmann_atp:807c98de0654498b282ef9a3108670455760706354a8dea8af9776b621f1f48f/roger-federer-vs-kei-nishikori |
| 2018-10-12 | W | Sam Querrey | Shanghai Masters | Masters 1000 | R16 | Hard | 7-6(7) 6-4 | https://tennis-db.com/matches/sackmann_atp:2613bfe52392f0a8ab1edaf1d325fbe35913262e70f371b9d7d6f57bc59fc941/kei-nishikori-vs-sam-querrey |
| 2018-10-10 | W | Yibing Wu | Shanghai Masters | Masters 1000 | R32 | Hard | 3-6 6-0 6-3 | https://tennis-db.com/matches/sackmann_atp:fb9b6254cdaa41b0884507fb3eb165a47c72f73bab7c871f0ae8a2f06652fbf1/kei-nishikori-vs-yibing-wu |
| 2018-10-07 | L | Daniil Medvedev | Tokyo | ATP 500 | F | Hard | 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:a6453ab410ffea3ba57507ae769b7acefaf33db11a928bce76a8b583e8e70bf2/daniil-medvedev-vs-kei-nishikori |
| 2018-10-06 | W | Richard Gasquet | Tokyo | ATP 500 | SF | Hard | 7-6(2) 6-1 | https://tennis-db.com/matches/sackmann_atp:4766273ff2a8fd6004ebbc3c50beb31707397855b18a82a5a1a3f0e1c20e9049/kei-nishikori-vs-richard-gasquet |
| 2018-10-06 | W | Stefanos Tsitsipas | Tokyo | ATP 500 | QF | Hard | 6-3 6-3 | https://tennis-db.com/matches/sackmann_atp:bf80ceee883cf2c5bad04eb2ef373521a8d78b28264dd180335cc4b3aaa4f346/kei-nishikori-vs-stefanos-tsitsipas |
| 2018-10-05 | W | Benoit Paire | Tokyo | ATP 500 | R16 | Hard | 6-3 7-5 | https://tennis-db.com/matches/sackmann_atp:a11b6d9984a809e87049e694f2824e7b2953d447a57fa705c29a148f82422878/kei-nishikori-vs-benoit-paire |
| 2018-10-04 | W | Yuichi Sugita | Tokyo | ATP 500 | R32 | Hard | 6-4 6-1 | https://tennis-db.com/matches/sackmann_atp:ea7251b9f09dee58c42ad05efaee17003b7403fe4c0aa4523fe85d6567e0736c/kei-nishikori-vs-yuichi-sugita |
| 2018-09-22 | L | Matthias Bachinger | Metz | ATP 250 | SF | Hard | 6-2 4-6 5-7 | https://tennis-db.com/matches/sackmann_atp:7c1ab24716cd549e7c7b4870a17a4885515ae4fe0672ec4fda9d4799b5581e88/matthias-bachinger-vs-kei-nishikori |
| 2018-09-22 | W | Nikoloz Basilashvili | Metz | ATP 250 | QF | Hard | 6-3 4-6 6-4 | https://tennis-db.com/matches/sackmann_atp:f835f1fc5f000cbcc5da71f7f30e308041bcbec18b15009d657c0779d0b8d891/kei-nishikori-vs-nikoloz-basilashvili |
| 2018-09-21 | W | Peter Gojowczyk | Metz | ATP 250 | R16 | Hard | 7-6(4) 6-3 | https://tennis-db.com/matches/sackmann_atp:89f41140762a3764cb08d70da27a0676d0e3a96352679f65664e4eaceeed195d/kei-nishikori-vs-peter-gojowczyk |
| 2018-09-08 | L | Novak Djokovic | US Open | Grand Slam | SF | Hard | 3-6 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:163a4e00805e36e179e4004112a716a8973d2120f63dab36c16031136af28d28/novak-djokovic-vs-kei-nishikori |
| 2018-09-06 | W | Marin Cilic | US Open | Grand Slam | QF | Hard | 2-6 6-4 7-6(5) 4-6 6-4 | https://tennis-db.com/matches/sackmann_atp:08c3825bc7c4eea6654724e717d873a9a0a84d11383dbf82b25b62b30edbbcfd/kei-nishikori-vs-marin-cilic |
| 2018-09-04 | W | Philipp Kohlschreiber | US Open | Grand Slam | R16 | Hard | 6-3 6-2 7-5 | https://tennis-db.com/matches/sackmann_atp:46ea59d2692886574d4291b961bd2f65cd2cd497b802f43745e092c94f873ff3/kei-nishikori-vs-philipp-kohlschreiber |
| 2018-09-02 | W | Diego Schwartzman | US Open | Grand Slam | R32 | Hard | 6-4 6-4 5-7 6-1 | https://tennis-db.com/matches/sackmann_atp:f770c9072bcf2043fa6de22ea62b9ae84488325938aa0a56c24e505ddb0328cd/kei-nishikori-vs-diego-schwartzman |
| 2018-08-30 | W | Gael Monfils | US Open | Grand Slam | R64 | Hard | 6-2 5-4 RET | https://tennis-db.com/matches/sackmann_atp:e1e73138c3f5a667b21cdd4c3dcf8c20a02cbbc15a4739dc40c72c136f42f7b1/kei-nishikori-vs-gael-monfils |
| 2018-08-29 | W | Maximilian Marterer | US Open | Grand Slam | R128 | Hard | 6-2 6-2 6-3 | https://tennis-db.com/matches/sackmann_atp:9360ad4229e67230f445cda5ca69cfdfe4babed34874fdcc4034bdcba5c9a8fa/kei-nishikori-vs-maximilian-marterer |
| 2018-08-15 | L | Stan Wawrinka | Cincinnati Masters | Masters 1000 | R32 | Hard | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:0fdd542a3836425fd04faee824281243ddbe24c6008f8ea062a6478a0dd2ec50/stan-wawrinka-vs-kei-nishikori |
| 2018-08-14 | W | Andrey Rublev | Cincinnati Masters | Masters 1000 | R64 | Hard | 7-5 6-3 | https://tennis-db.com/matches/sackmann_atp:fccacd61c48263affa833886cd9b310eb7f6f681d94085007c25de225d5a51e4/kei-nishikori-vs-andrey-rublev |
| 2018-08-08 | L | Robin Haase | Canada Masters | Masters 1000 | R64 | Hard | 5-7 1-6 | https://tennis-db.com/matches/sackmann_atp:2ad639980f9c8df027835e1deaff4534bb0f48833201de4db9cf37e7323e63ac/robin-haase-vs-kei-nishikori |
| 2018-08-04 | L | Alexander Zverev | Washington | ATP 500 | QF | Hard | 6-3 1-6 4-6 | https://tennis-db.com/matches/sackmann_atp:b04bace8f20dd7f451d721008121bcc66e6d0d87cd221679ea503c59f6cdd3cb/alexander-zverev-vs-kei-nishikori |
| 2018-08-03 | W | Denis Shapovalov | Washington | ATP 500 | R16 | Hard | 7-6(1) 6-3 | https://tennis-db.com/matches/sackmann_atp:65f54f3858c23bbc90b2dadc2b1c8effc48faada4aedfdb9bbdfa47464d45712/kei-nishikori-vs-denis-shapovalov |
| 2018-08-02 | W | Donald Young | Washington | ATP 500 | R32 | Hard | 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:ec8f42b44920fdbfad36c76dd8e8e8f949446bc6dc0f74bbbeed040c4a8dadf1/kei-nishikori-vs-donald-young |
| 2018-07-12 | L | Novak Djokovic | Wimbledon | Grand Slam | QF | Grass | 3-6 6-3 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:f190e07cc3a9cff34368a975d2296c672ab633a3cc7a5bc946edfa3b0c641728/novak-djokovic-vs-kei-nishikori |
| 2018-07-10 | W | Ernests Gulbis | Wimbledon | Grand Slam | R16 | Grass | 4-6 7-6(5) 7-6(10) 6-1 | https://tennis-db.com/matches/sackmann_atp:848cc6cc6cc4c837aa552cec33ae75ded12688e1e4f044bddcc3393ebc7f2f99/kei-nishikori-vs-ernests-gulbis |
| 2018-07-08 | W | Nick Kyrgios | Wimbledon | Grand Slam | R32 | Grass | 6-1 7-6(3) 6-4 | https://tennis-db.com/matches/sackmann_atp:3829948efe03f1032d458d0c29121987ad0cb5fc0a02ef49c8ee4ee2ddcf680b/kei-nishikori-vs-nick-kyrgios |
| 2018-07-05 | W | Bernard Tomic | Wimbledon | Grand Slam | R64 | Grass | 2-6 6-3 7-6(7) 7-5 | https://tennis-db.com/matches/sackmann_atp:51e22d5e2881f1de1630d367ee23c9647baeec82752ecfbde3504c12bde5c7af/kei-nishikori-vs-bernard-tomic |
| 2018-07-04 | W | Christian Harrison | Wimbledon | Grand Slam | R128 | Grass | 6-2 4-6 7-6(3) 6-2 | https://tennis-db.com/matches/sackmann_atp:0107858e931dc111f6bbec7151b8384421970b3e2893f044d8fb04a02554d880/kei-nishikori-vs-christian-harrison |
| 2018-06-22 | L | Karen Khachanov | Halle | ATP 500 | R16 | Grass | 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:22c0f86f8557b7589e84a7abd64be17b026db98f3eb46a160ecb4e84cf6231d0/karen-khachanov-vs-kei-nishikori |
| 2018-06-21 | W | Matthias Bachinger | Halle | ATP 500 | R32 | Grass | 6-3 7-6(3) | https://tennis-db.com/matches/sackmann_atp:a34a9d1f2489042332e53e2f09099a61ab660c46c1b7c2a82546df8b6668ff21/kei-nishikori-vs-matthias-bachinger |
| 2018-06-05 | L | Dominic Thiem | Roland Garros | Grand Slam | R16 | Clay | 2-6 0-6 7-5 4-6 | https://tennis-db.com/matches/sackmann_atp:6be92fbbea0320c81970498d382880833a2e04fb2dce81735f07691657537500/dominic-thiem-vs-kei-nishikori |
| 2018-06-02 | W | Gilles Simon | Roland Garros | Grand Slam | R32 | Clay | 6-3 6-1 6-3 | https://tennis-db.com/matches/sackmann_atp:d26dc501d6a97a55fd6e6e3a593a2fb1e840559dac2a44d589a76165c66d63dd/kei-nishikori-vs-gilles-simon |
| 2018-05-31 | W | Benoit Paire | Roland Garros | Grand Slam | R64 | Clay | 6-3 2-6 4-6 6-2 6-3 | https://tennis-db.com/matches/sackmann_atp:00ff45c3f63a49d3b54d0616bf388a23fbbe2e6246cebc956c6d8c1ceff3e191/kei-nishikori-vs-benoit-paire |
| 2018-05-29 | W | Maxime Janvier | Roland Garros | Grand Slam | R128 | Clay | 7-6(0) 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:b0af565a98b9926d4278181b959ce752d89000c71513d6cb5578a04e2fcd14e4/kei-nishikori-vs-maxime-janvier |
| 2018-05-19 | L | Novak Djokovic | Rome Masters | Masters 1000 | QF | Clay | 6-2 1-6 3-6 | https://tennis-db.com/matches/sackmann_atp:fff68c284f919646badf382497b04334b9708e8251006657bd83dcccbb889da8/novak-djokovic-vs-kei-nishikori |
| 2018-05-18 | W | Philipp Kohlschreiber | Rome Masters | Masters 1000 | R16 | Clay | 6-1 6-2 | https://tennis-db.com/matches/sackmann_atp:271d9dd1e8a54ae5a8bf05452360085c737ba6aac3efcf1b35f5cfa218a413df/kei-nishikori-vs-philipp-kohlschreiber |
| 2018-05-16 | W | Grigor Dimitrov | Rome Masters | Masters 1000 | R32 | Clay | 6-7(4) 7-5 6-4 | https://tennis-db.com/matches/sackmann_atp:21c8f91f0cc0c2b74877bcff37372f6eb2462cd1f585efd26a5a1043a9018f94/kei-nishikori-vs-grigor-dimitrov |
| 2018-05-15 | W | Feliciano Lopez | Rome Masters | Masters 1000 | R64 | Clay | 7-6(5) 6-4 | https://tennis-db.com/matches/sackmann_atp:0b38ca0ecc06d52725d76fe8ffabcbf6b99e6d4212af10d8d69f79a055159315/kei-nishikori-vs-feliciano-lopez |
| 2018-05-08 | L | Novak Djokovic | Madrid Masters | Masters 1000 | R64 | Clay | 5-7 4-6 | https://tennis-db.com/matches/sackmann_atp:da0182cce85af66f17dce0e323b11218c82760e3267977400ec24d251c6d0500/novak-djokovic-vs-kei-nishikori |
| 2018-04-26 | L | Guillermo Garcia-Lopez | Barcelona | ATP 500 | R32 | Clay | 3-6 0-0 RET | https://tennis-db.com/matches/sackmann_atp:ddcc5daf934f497a5bc03bbb242f5746ef93ba1c0ae50f665bdbb44fedd96f47/guillermo-garcia-lopez-vs-kei-nishikori |
| 2018-04-22 | L | Rafael Nadal | Monte Carlo Masters | Masters 1000 | F | Clay | 3-6 2-6 | https://tennis-db.com/matches/sackmann_atp:2d598242bb295e72b7fb792d9929345372a9a2602c0d136e8920dc52fd8ddea4/rafael-nadal-vs-kei-nishikori |
| 2018-04-21 | W | Alexander Zverev | Monte Carlo Masters | Masters 1000 | SF | Clay | 3-6 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:a54e2ead0eda85aec4b3a6e75f8a9956a7ba948a63db636fa1253cc8c3c30e06/kei-nishikori-vs-alexander-zverev |
| 2018-04-21 | W | Marin Cilic | Monte Carlo Masters | Masters 1000 | QF | Clay | 6-4 6-7(1) 6-3 | https://tennis-db.com/matches/sackmann_atp:7011d8541a90953a7864a4ce69f76c6d966d97ece31e380ade98ad95e98362d8/kei-nishikori-vs-marin-cilic |
| 2018-04-20 | W | Andreas Seppi | Monte Carlo Masters | Masters 1000 | R16 | Clay | 6-0 2-6 6-3 | https://tennis-db.com/matches/sackmann_atp:9142dc90a28270058ef84e2edde4392d2d6d23bd503ae0f959a53e4f32a79817/kei-nishikori-vs-andreas-seppi |
| 2018-04-18 | W | Daniil Medvedev | Monte Carlo Masters | Masters 1000 | R32 | Clay | 7-5 6-2 | https://tennis-db.com/matches/sackmann_atp:1dcf1ad1ba570424531377d96becc1b8f6263128ba4b2a4f71ed8bb8292ddcc2/kei-nishikori-vs-daniil-medvedev |
| 2018-04-17 | W | Tomas Berdych | Monte Carlo Masters | Masters 1000 | R64 | Clay | 4-6 6-2 6-1 | https://tennis-db.com/matches/sackmann_atp:d4c2f533449205400824c61dc7f0fc5b427daf5f73506c9e2447db64fd8e708b/kei-nishikori-vs-tomas-berdych |
| 2018-03-26 | L | Juan Martin del Potro | Miami Masters | Masters 1000 | R32 | Hard | 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:6d28be1a9f7610724302c8f9acb64f25db9546e035219408757deddf4d30b268/juan-martin-del-potro-vs-kei-nishikori |
| 2018-03-24 | W | John Millman | Miami Masters | Masters 1000 | R64 | Hard | 7-6(4) 4-6 6-3 | https://tennis-db.com/matches/sackmann_atp:d131201c24d2c0850328b2196c116a26e3f6e4f5e27a35a24973b50ce3ad50dc/kei-nishikori-vs-john-millman |
| 2018-02-28 | L | Denis Shapovalov | Acapulco | ATP 500 | R32 | Hard | 6-7(3) 3-6 1-6 | https://tennis-db.com/matches/sackmann_atp:3bc73a2955ed408b498b5efd39f1a690e98ef42a4d67718576e13239c8dec781/denis-shapovalov-vs-kei-nishikori |
| 2018-02-17 | L | Kevin Anderson | New York | ATP 250 | SF | Hard | 1-6 6-3 7-6(4) | https://tennis-db.com/matches/sackmann_atp:a2d3089c05e74e830ba951bacd94f38d803e3194391c083d3b5d00e68a01b1c5/kevin-anderson-vs-kei-nishikori |
| 2018-02-17 | W | Radu Albot | New York | ATP 250 | QF | Hard | 4-6 6-3 6-1 | https://tennis-db.com/matches/sackmann_atp:8ea1d1bf31e422dd791bce6b35f59cb95100b8a19daacdba0a4f3f37de501728/kei-nishikori-vs-radu-albot |
| 2018-02-16 | W | Evgeny Donskoy | New York | ATP 250 | R16 | Hard | 6-2 6-4 | https://tennis-db.com/matches/sackmann_atp:4b4755f3d2afd522ee38118b502a7d71a78af941875d0f6d8414f7fed7285bfc/kei-nishikori-vs-evgeny-donskoy |
| 2018-02-15 | W | Noah Rubin | New York | ATP 250 | R32 | Hard | 7-5 6-3 | https://tennis-db.com/matches/sackmann_atp:33443668262ecb5b435e85031df4fe5219cccb584d76f01916eb7a7abf9bf4fd/kei-nishikori-vs-noah-rubin |
| 2017-08-10 | L | Gael Monfils | Canada Masters | Masters 1000 | R32 | Hard | 6-7(4) 5-7 7-6(6) | https://tennis-db.com/matches/sackmann_atp:1cac492347f121ede7bee3a2a05a42d74f2659a5c692e13668f1826c89aa80c1/gael-monfils-vs-kei-nishikori |
| 2017-08-05 | L | Alexander Zverev | Washington | ATP 500 | SF | Hard | 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:e4dbb62b335e6775d644bcdf413488ac49a16ae82a97c9eef8944427525cb7ee/alexander-zverev-vs-kei-nishikori |
| 2017-08-05 | W | Tommy Paul | Washington | ATP 500 | QF | Hard | 3-6 7-6(8) 6-4 | https://tennis-db.com/matches/sackmann_atp:f2fb3a93ca09eff62fe592a3250f8d0a65aae08186223754a084e8f07d53e5bc/kei-nishikori-vs-tommy-paul |
| 2017-08-04 | W | Juan Martin del Potro | Washington | ATP 500 | R16 | Hard | 6-4 7-5 | https://tennis-db.com/matches/sackmann_atp:b02da791ac0809ada6cee0df5a7e647ece425f08584461a5681d2a67a00f1f2b/kei-nishikori-vs-juan-martin-del-potro |
| 2017-08-03 | W | Donald Young | Washington | ATP 500 | R32 | Hard | 6-3 4-6 7-6(5) | https://tennis-db.com/matches/sackmann_atp:5abc65bf9fb2cedda6025956a82fd87d367d1997b97ab43e29f5ee0fef3dff50/kei-nishikori-vs-donald-young |
| 2017-07-09 | L | Roberto Bautista Agut | Wimbledon | Grand Slam | R32 | Grass | 4-6 7-6(3) 6-3 3-6 | https://tennis-db.com/matches/sackmann_atp:bc56593a68ec269a670d2328ed511062439920823724884491c14d5eb59d5939/roberto-bautista-agut-vs-kei-nishikori |
| 2017-07-06 | W | Sergiy Stakhovsky | Wimbledon | Grand Slam | R64 | Grass | 6-4 6-7(7) 6-1 7-6(6) | https://tennis-db.com/matches/sackmann_atp:6f2f9ab23347ad9293a1cc455558dd5f1e2122a03b54313cfae6cefe11220a14/kei-nishikori-vs-sergiy-stakhovsky |
| 2017-07-05 | W | Marco Cecchinato | Wimbledon | Grand Slam | R128 | Grass | 6-2 6-2 6-0 | https://tennis-db.com/matches/sackmann_atp:a7c3f82c088903a38d5030218e62f241f289acb47cdb1fcfc176773e40ac2204/kei-nishikori-vs-marco-cecchinato |
| 2017-06-23 | L | Karen Khachanov | Halle | ATP 500 | R16 | Grass | 2-3 RET | https://tennis-db.com/matches/sackmann_atp:58dd6e57933143b8060cfd71b874d1b8707320eb8005079c3f05c35b25154950/karen-khachanov-vs-kei-nishikori |
| 2017-06-22 | W | Fernando Verdasco | Halle | ATP 500 | R32 | Grass | 6-7(7) 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:50ec49ab24cb6ceff9db6613cb66b2a2491cb025b361421327c56e1368b2e3d8/kei-nishikori-vs-fernando-verdasco |
| 2017-06-08 | L | Andy Murray | Roland Garros | Grand Slam | QF | Clay | 6-2 1-6 7-6(0) 1-6 | https://tennis-db.com/matches/sackmann_atp:3276051c8e6eab2e9e288db9943e62854f4f64ee448d1ea57a17d32e5d79af80/andy-murray-vs-kei-nishikori |
| 2017-06-06 | W | Fernando Verdasco | Roland Garros | Grand Slam | R16 | Clay | 0-6 6-4 6-4 6-0 | https://tennis-db.com/matches/sackmann_atp:faaebee2fd8a4c6f0514b320291d0bbfe5df68a3cedf7788562eb5db7720458d/kei-nishikori-vs-fernando-verdasco |

---
Canonical URL: https://tennis-db.com/players/338/kei-nishikori/matches
Data source: TennisDB (tennis-db.com)