Match log updated: 2026-07-01 04:30 UTC
Kayla Day — WTA Match Log
Main draw matches: 35 | W: 8 | L: 27 | Win %: 22.9%
49 qualifying matches shown below; qualifying is excluded from main-draw summaries and leaderboards.
| Date ↑ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Aug 19, 2016 | New Haven | WTA 500 | Q1 | Hard | Naomi Broady #81 | 6-2 6-3 | W | H2H | Match data |
| Aug 20, 2016 | New Haven | WTA 500 | Q2 | Hard | Kirsten Flipkens #60 | 3-6 6-4 3-1 | W | H2H | Match data |
| Aug 21, 2016 | New Haven | WTA 500 | Q3 | Hard | Anastasija Sevastova #52 | 1-6 6-7(4) 2-6 | L | H2H | Match data |
| Aug 24, 2016* | New Haven | WTA 500 | R32 | Hard | Ana Konjuh #100 | 0-6 3-6 | L | H2H | Match data |
| Aug 31, 2016* | US Open | Grand Slam | R128 | Hard | Madison Brengle #50 | 6-2 4-2 (ret.) | W | H2H | Match data |
| Sep 1, 2016* | US Open | Grand Slam | R64 | Hard | Madison Keys #9 | 1-6 1-6 | L | H2H | Match data |
| Jan 18, 2017* | Australian Open | Grand Slam | R128 | Hard | Andrea Petkovic #56 | 3-6 2-6 | L | H2H | Match data |
| Mar 10, 2017* | Indian Wells | WTA 1000 | R128 | Hard | Kurumi Nara #85 | 6-3 6-4 | W | H2H | Match data |
| Mar 11, 2017* | Indian Wells | WTA 1000 | R64 | Hard | Mirjana Lucic-Baroni #30 | 6-4 5-7 7-5 | W | H2H | Match data |
| Mar 13, 2017* | Indian Wells | WTA 1000 | R32 | Hard | Garbiñe Muguruza #7 | 6-3 5-7 2-6 | L | H2H | Match data |
| Mar 20, 2017 | Miami | WTA 1000 | Q1 | Hard | Donna Vekic #88 | 6-4 2-6 4-6 | L | H2H | Match data |
| Apr 5, 2017* | Charleston | WTA 500 | R64 | Clay | Alison Riske-Amritraj #38 | 5-7 6-4 0-6 | L | H2H | Match data |
| Aug 3, 2017* | Stanford | WTA 500 | R32 | Hard | Misaki Doi #81 | 6-4 6-2 | W | H2H | Match data |
| Aug 4, 2017* | Stanford | WTA 500 | R16 | Hard | Garbiñe Muguruza #4 | 2-6 0-6 | L | H2H | Match data |
| Aug 12, 2017 | Cincinnati | WTA 1000 | Q1 | Hard | Varvara Lepchenko #68 | 6-4 6-4 | L | H2H | Match data |
| Aug 18, 2017 | New Haven | WTA 500 | Q1 | Hard | Natalia Vikhlyantseva #64 | 6-3 6-2 | L | H2H | Match data |
| Aug 30, 2017* | US Open | Grand Slam | R128 | Hard | Shelby Rogers #62 | 2-6 6-4 4-6 | L | H2H | Match data |
| Oct 7, 2017 | Linz | WTA 500 | Q1 | Clay | Isabelle Wallace #285 | 7-6(3) 6-2 | W | H2H | Match data |
| Oct 8, 2017 | Linz | WTA 500 | Q2 | Clay | Mihaela Buzarnescu #105 | 3-6 4-6 | L | H2H | Match data |
| Oct 14, 2017 | Luxembourg | WTA 250 | Q1 | Hard | Annika Beck #162 | 6-1 3-6 2-6 | W | H2H | Match data |
| Oct 15, 2017 | Luxembourg | WTA 250 | Q2 | Hard | Pauline Parmentier #98 | 4-6 3-6 | L | H2H | Match data |
| Dec 29, 2017 | Brisbane | WTA 500 | Q1 | Hard | Sara Tomic | 6-1 6-1 | L | H2H | Match data |
| Feb 27, 2018 | Acapulco | WTA 250 | R32 | Hard | Arantxa Rus #123 | 4-6 6-1 6-0 | L | H2H | Match data |
| Mar 9, 2018* | Indian Wells | WTA 1000 | R128 | Hard | Yanina Wickmayer #115 | 3-6 2-6 | L | H2H | Match data |
| Mar 31, 2018 | Charleston | WTA 500 | Q1 | Clay | Anastasia Rodionova #425 | 6-7(4) 7-6(0) 4-6 | W | H2H | Match data |
| Apr 1, 2018 | Charleston | WTA 500 | Q2 | Clay | Georgina Garcia Perez #154 | 2-6 6-7(3) 4-6 | L | H2H | Match data |
| Mar 30, 2019 | Charleston | WTA 500 | Q1 | Clay | Bibiane Schoofs #158 | 5-7 7-6(1) 3-6 | W | H2H | Match data |
| Mar 31, 2019 | Charleston | WTA 500 | Q2 | Clay | Francesca Di Lorenzo #170 | 6-4 6-4 | L | H2H | Match data |
| Jul 30, 2022 | San Jose | WTA 500 | Q1 | Hard | Carol Zhao #187 | 6-4 3-6 7-6(6) | W | H2H | Match data |
| Jul 31, 2022 | San Jose | WTA 500 | Q2 | Hard | Grace Min #232 | 2-6 6-1 4-6 | W | H2H | Match data |
| Aug 4, 2022* | San Jose | WTA 500 | R32 | Hard | Caroline Dolehide #168 | 7-6(5) 4-6 | L | H2H | Match data |
| Oct 15, 2022 | Guadalajara 500 | WTA 1000 | Q1 | Hard | Julia Grabher #86 | 2-6 6-4 4-6 | W | H2H | Match data |
| Oct 16, 2022 | Guadalajara 500 | WTA 1000 | Q2 | Hard | Coco Vandeweghe #143 | 5-7 7-5 4-2 | W | H2H | Match data |
| Oct 19, 2022* | Guadalajara 2 | WTA 1000 | R64 | Hard | Eugenie Bouchard #430 | 5-7 3-6 | L | H2H | Match data |
| Feb 25, 2023 | Austin | WTA 250 | Q1 | Hard | Elina Avanesyan #170 | 6-7(3) 6-4 | L | H2H | Match data |
| Apr 1, 2023 | Charleston | WTA 500 | Q1 | Clay | Gabriela Lee #202 | 2-6 6-7(5) | W | H2H | Match data |
| Apr 2, 2023 | Charleston | WTA 500 | Q2 | Clay | Ann Li #190 | 2-6 4-6 | W | H2H | Match data |
| Apr 5, 2023* | Charleston | WTA 500 | R64 | Clay | Sachia Vickery #187 | 4-6 2-6 | L | H2H | Match data |
| May 30, 2023* | Roland Garros | Grand Slam | R128 | Clay | Kristina Mladenovic #166 | 7-5 6-1 | W | H2H | Match data |
| Jun 1, 2023* | Roland Garros | Grand Slam | R64 | Clay | Madison Keys #20 | 6-2 4-6 6-4 | W | H2H | Match data |
| Jun 3, 2023* | Roland Garros | Grand Slam | R32 | Clay | Anna Karolina Schmiedlova #100 | 1-6 3-6 | L | H2H | Match data |
| Jul 29, 2023 | Washington DC | WTA 500 | Q1 | Hard | Magdalena Frech #79 | 6-2 (ret.) | L | H2H | Match data |
| Aug 5, 2023 | Montreal | WTA 1000 | Q1 | Hard | Louisa Chirico #202 | 2-6 2-6 | W | H2H | Match data |
| Aug 6, 2023 | Montreal | WTA 1000 | Q2 | Hard | Sachia Vickery #216 | 2-6 6-1 3-6 | W | H2H | Match data |
| Aug 9, 2023* | Montreal | WTA 1000 | R64 | Hard | Marie Bouzkova #39 | 7-6(1) 3-6 | L | H2H | Match data |
| Aug 30, 2023* | US Open | Grand Slam | R128 | Hard | Sorana Cirstea #30 | 2-6 3-6 | L | H2H | Match data |
| Sep 9, 2023 | San Diego | WTA 500 | Q1 | Hard | Maria Herazo #379 | 1-6 3-6 | W | H2H | Match data |
| Sep 10, 2023 | San Diego | WTA 500 | Q2 | Hard | Camila Osorio #68 | 7-5 4-6 3-6 | L | H2H | Match data |
| Sep 28, 2023* | Tokyo | WTA 500 | R32 | Hard | Moyuka Uchijima #160 | 6-2 6-2 | W | H2H | Match data |
| Sep 29, 2023 | Beijing | WTA 1000 | Q1 | Hard | Cristina Bucsa #79 | 2-6 6-2 6-1 | L | H2H | Match data |
| Sep 29, 2023* | Tokyo | WTA 500 | R16 | Hard | Veronika Kudermetova #19 | 3-6 3-6 | L | H2H | Match data |
| Oct 12, 2023* | Seoul | WTA 250 | R32 | Hard | Marie Bouzkova #29 | 4-6 4-6 | L | H2H | Match data |
| Jan 4, 2024* | Auckland | WTA 250 | R32 | Hard | Yue Yuan #77 | 7-6(1) 6-7(5) 1-6 | L | H2H | Match data |
| Jan 6, 2024 | Hobart | WTA 250 | Q1 | Hard | Viktoriya Tomova #75 | 3-6 6-0 6-3 | L | H2H | Match data |
| Jan 16, 2024* | Australian Open | Grand Slam | R128 | Hard | Viktoriya Tomova #70 | 4-6 2-6 | L | H2H | Match data |
| Feb 24, 2024 | San Diego | WTA 500 | Q1 | Hard | Madison Sieg #352 | 6-3 6-3 | W | H2H | Match data |
| Feb 25, 2024 | San Diego | WTA 500 | Q2 | Hard | Ann Li #166 | 6-3 6-0 | L | H2H | Match data |
| Mar 3, 2024 | Indian Wells | WTA 1000 | Q1 | Hard | Alycia Parks #117 | 6-1 6-4 | W | H2H | Match data |
| Mar 5, 2024 | Indian Wells | WTA 1000 | Q2 | Hard | Erika Andreeva #98 | 6-1 3-6 6-3 | L | H2H | Match data |
| Mar 9, 2024* | Indian Wells | WTA 1000 | R64 | Hard | Nadia Podoroska #84 | 7-6(3) 4-6 | L | H2H | Match data |
| Mar 17, 2024 | Miami | WTA 1000 | Q1 | Hard | Emiliana Arango #121 | 7-5 5-7 6-4 | L | H2H | Match data |
| Apr 3, 2024* | Charleston | WTA 500 | R64 | Clay | Caroline Dolehide #47 | 3-6 6-0 4-6 | L | H2H | Match data |
| May 22, 2024* | Rabat | WTA 250 | R32 | Clay | Zhuoxuan Bai #99 | 3-6 7-6(4) | L | H2H | Match data |
| May 28, 2024* | Roland Garros | Grand Slam | R128 | Clay | Hailey Baptiste #107 | 6-4 2-6 2-6 | L | H2H | Match data |
| Jun 13, 2024* | Nottingham | WTA 250 | R32 | Grass | Heather Watson #158 | 6-4 0-6 4-6 | L | H2H | Match data |
| Jun 15, 2024 | Berlin | WTA 500 | Q1 | Grass | Arina Rodionova #105 | 6-0 6-3 | W | H2H | Match data |
| Jun 16, 2024 | Berlin | WTA 500 | Q2 | Grass | Veronika Kudermetova #34 | 1-6 1-6 | L | H2H | Match data |
| Jun 26, 2024 | Wimbledon | Grand Slam | Q3 | Grass | Amarni Banks | 7-6(6) 3-6 | L | H2H | Match data |
| Aug 4, 2024 | Montreal | WTA 1000 | Q1 | Hard | Rebeka Masarova #109 | 3-6 7-5 7-5 | W | H2H | Match data |
| Aug 5, 2024 | Montreal | WTA 1000 | Q2 | Hard | Moyuka Uchijima #63 | 6-4 7-6(5) 2-6 | L | H2H | Match data |
| Sep 7, 2024 | Guadalajara 500 | WTA 500 | Q1 | Hard | Aleksandra Krunic #294 | 4-6 6-7(5) 3-6 | L | H2H | Match data |
| Feb 21, 2026 | Austin | WTA 250 | Q2 | Hard | Madison Brengle #400 | 2-6 4-6 | L | H2H | Match data |
| Mar 1, 2026 | Indian Wells | WTA 1000 | Q1 | Hard | Aliaksandra Sasnovich #114 | 6-2 7-5 | W | H2H | Match data |
| Mar 4, 2026* | Indian Wells | WTA 1000 | Q1 | Hard | Darja Semenistaja #99 | 6-2 6-1 | W | H2H | Match data |
| Mar 5, 2026 | Indian Wells | WTA 1000 | R128 | Hard | Francesca Jones #93 | 6-3 6-1 | W | H2H | Match data |
| Mar 7, 2026 | Indian Wells | WTA 1000 | R64 | Hard | Iga Swiatek #2 | 0-6 7-6(2) | L | H2H | Match data |
| Mar 28, 2026 | Charleston | WTA 500 | Q2 | Clay | Haley Giavara #354 | 6-0 6-2 | W | H2H | Match data |
| Mar 30, 2026* | Charleston | WTA 500 | Q1 | Clay | Yue Yuan #121 | 6-1 6-4 | W | H2H | Match data |
| Mar 31, 2026 | Charleston | WTA 500 | R64 | Clay | Paula Badosa #113 | 4-6 3-6 | L | H2H | Match data |
| May 18, 2026 | Roland Garros | Grand Slam | Q3 | Clay | Oceane Dodin #477 | 4-6 6-2 6-7 | L | H2H | Match data |
| Jun 23, 2026 | Wimbledon | Grand Slam | Q3 | Grass | Cadence Brace #217 | 6-4 6-3 | W | H2H | Match data |
| Jun 24, 2026 | Wimbledon | Grand Slam | Q3 | Grass | Erika Andreeva #238 | 6-2 6-2 | W | H2H | Match data |
| Jun 25, 2026 | Wimbledon | Grand Slam | Q3 | Grass | Katarzyna Kawa #121 | 6-2 7-5 | W | H2H | Match data |
| Jun 30, 2026 | Wimbledon | Grand Slam | R128 | Grass | Madison Keys #22 | 6-7(5) 4-6 3-6 | L | H2H | Match data |