Match log updated: 2026-05-30 21:53 UTC
Kristie Ahn — WTA Match Log
Main draw matches: 44 | W: 16 | L: 28 | Win %: 36.4%
40 qualifying matches shown below; qualifying is excluded from main-draw summaries and leaderboards.
| Date ↓ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Aug 14, 2021 | Cincinnati | WTA 1000 | Q1 | Hard | Lauren Davis | 6-4 2-6 2-6 | L | H2H | Match data |
| Aug 8, 2021 | Montreal | WTA 1000 | Q2 | Hard | Caroline Garcia | 6-7(3) 3-6 | L | H2H | Match data |
| Aug 7, 2021 | Montreal | WTA 1000 | Q1 | Hard | Nicole Melichar-Martinez | 1-6 7-5 6-0 | W | H2H | Match data |
| Jul 31, 2021 | San Jose | WTA 500 | Q1 | Hard | Na Lae Han | 3-6 6-2 0-6 | L | H2H | Match data |
| Jul 1, 2021* | Wimbledon | Grand Slam | R64 | Grass | Sloane Stephens | 5-7 3-6 | L | H2H | Match data |
| Jun 30, 2021* | Wimbledon | Grand Slam | R128 | Grass | Heather Watson | 2-6 7-6(3) 8-6 | W | H2H | Match data |
| Jun 9, 2021* | Nottingham | WTA 250 | R32 | Grass | Viktorija Golubic | 1-6 (ret.) | L | H2H | Match data |
| Jun 8, 2021* | Nottingham | WTA 250 | R64 | Grass | Jodie Burrage | 1-6 6-3 6-2 | W | H2H | Match data |
| Apr 15, 2021* | Charleston 2 | WTA 250 | R32 | Clay | Francesca Di Lorenzo | 6-7(6) 2-6 | L | H2H | Match data |
| Apr 8, 2021* | Bogota | WTA 250 | R32 | Clay | Jasmine Paolini | 3-6 0-6 | L | H2H | Match data |
| Mar 23, 2021 | Miami | WTA 1000 | Q2 | Hard | Olga Danilovic | 6-7(4) 3-6 | L | H2H | Match data |
| Mar 22, 2021 | Miami | WTA 1000 | Q1 | Hard | Francesca Di Lorenzo | 6-1 6-4 | W | H2H | Match data |
| Mar 13, 2021 | Monterrey | WTA 500 | Q1 | Hard | Usue Maitane Arconada | 4-6 6-7(5) | L | H2H | Match data |
| Sep 29, 2020* | Roland Garros | Grand Slam | R128 | Clay | Serena Williams | 6-7(2) 0-6 | L | H2H | Match data |
| Sep 2, 2020* | US Open | Grand Slam | R128 | Hard | Serena Williams | 5-7 3-6 | L | H2H | Match data |
| Aug 21, 2020 | Cincinnati | WTA 1000 | Q2 | Hard | Leylah Fernandez | 4-6 1-6 | L | H2H | Match data |
| Aug 20, 2020 | Cincinnati | WTA 1000 | Q1 | Hard | Anna-Lena Friedsam | 7-5 6-0 | W | H2H | Match data |
| Aug 13, 2020* | Lexington | WTA 250 | R32 | Hard | Anna Blinkova | 6-2 4-6 1-3 (ret.) | L | H2H | Match data |
| Aug 10, 2020 | Lexington | WTA 250 | Q2 | Hard | Jovana Jovic | 2-6 6-4 6-2 | W | H2H | Match data |
| Aug 9, 2020 | Lexington | WTA 250 | Q1 | Hard | Gabriela Lee | 7-6(4) 2-6 7-5 | W | H2H | Match data |
| Feb 13, 2020* | St. Petersburg | WTA 500 | R32 | Hard | Donna Vekic | 4-6 1-6 | L | H2H | Match data |
| Feb 9, 2020 | St. Petersburg | WTA 500 | Q2 | Hard | Tereza Martincova | 7-6(1) 6-4 | W | H2H | Match data |
| Feb 8, 2020 | St. Petersburg | WTA 500 | Q1 | Hard | Valeriya Strakhova | 6-2 4-6 6-3 | W | H2H | Match data |
| Jan 22, 2020* | Australian Open | Grand Slam | R128 | Hard | Caroline Wozniacki | 1-6 3-6 | L | H2H | Match data |
| Jan 12, 2020 | Hobart | WTA 250 | Q2 | Hard | Sara Sorribes Tormo | 4-6 5-7 | L | H2H | Match data |
| Jan 11, 2020 | Hobart | WTA 250 | Q1 | Hard | Mia Repac | 6-2 6-2 | W | H2H | Match data |
| Jan 3, 2020 | Auckland | WTA 250 | Q1 | Hard | Caty Mcnally | 7-6(0) 3-6 3-6 | L | H2H | Match data |
| Oct 10, 2019* | Tianjin | WTA 250 | R32 | Hard | Xiyu Wang | 2-6 6-7(2) | L | H2H | Match data |
| Sep 27, 2019 | Beijing | WTA 1000 | Q1 | Hard | Magda Linette | 2-6 1-6 | L | H2H | Match data |
| Sep 21, 2019* | Seoul | WTA 250 | QF | Hard | Ekaterina Alexandrova | 7-6(0) 4-6 4-6 | L | H2H | Match data |
| Sep 20, 2019* | Seoul | WTA 250 | R16 | Hard | Ana Bogdan | 0-6 6-4 7-6(2) | W | H2H | Match data |
| Sep 19, 2019* | Seoul | WTA 250 | R32 | Hard | Timea Bacsinszky | 6-0 6-0 | W | H2H | Match data |
| Sep 3, 2019* | US Open | Grand Slam | R16 | Hard | Elise Mertens | 1-6 1-6 | L | H2H | Match data |
| Aug 31, 2019* | US Open | Grand Slam | R32 | Hard | Jelena Ostapenko | 6-3 7-5 | W | H2H | Match data |
| Aug 29, 2019* | US Open | Grand Slam | R64 | Hard | Anna Kalinskaya | 6-2 6-3 | W | H2H | Match data |
| Aug 28, 2019* | US Open | Grand Slam | R128 | Hard | Svetlana Kuznetsova | 7-5 6-2 | W | H2H | Match data |
| Aug 23, 2019* | New York | WTA 250 | R16 | Hard | Karolina Muchova | 3-6 1-6 | L | H2H | Match data |
| Aug 22, 2019* | New York | WTA 250 | R32 | Hard | Jil Teichmann | 6-3 6-4 | W | H2H | Match data |
| Aug 10, 2019 | Cincinnati | WTA 1000 | Q1 | Hard | Lauren Davis | 6-2 6-7(7) 2-6 | L | H2H | Match data |
| Aug 3, 2019* | San Jose | WTA 500 | QF | Hard | Donna Vekic | 5-7 0-6 | L | H2H | Match data |
| Aug 2, 2019* | San Jose | WTA 500 | R16 | Hard | Elise Mertens | 6-3 6-3 | W | H2H | Match data |
| Aug 1, 2019* | San Jose | WTA 500 | R32 | Hard | Ajla Tomljanovic | 6-3 4-6 6-4 | W | H2H | Match data |
| Jul 28, 2019 | San Jose | WTA 500 | Q2 | Hard | Danielle Lao | 6-1 6-4 | W | H2H | Match data |
| Jul 27, 2019 | San Jose | WTA 500 | Q1 | Hard | Katie Volynets | 7-5 6-0 | W | H2H | Match data |
| Jul 3, 2019* | Wimbledon | Grand Slam | R128 | Grass | Anastasija Sevastova | 3-6 4-6 | L | H2H | Match data |
| Apr 12, 2019* | Bogota | WTA 250 | R16 | Clay | Camila Osorio | 4-6 7-6(6) 3-6 | L | H2H | Match data |
| Apr 11, 2019* | Bogota | WTA 250 | R32 | Clay | Jelena Ostapenko | 2-6 7-6(5) 7-5 | W | H2H | Match data |
| Apr 7, 2019 | Bogota | WTA 250 | Q2 | Clay | Bibiane Schoofs | 5-7 3-6 | L | H2H | Match data |
| Apr 6, 2019 | Bogota | WTA 250 | Q1 | Clay | Natalija Stevanovic | 7-5 2-6 6-0 | W | H2H | Match data |
| Mar 31, 2019 | Monterrey | WTA 500 | Q2 | Hard | Shilin Xu | 5-7 1-6 | L | H2H | Match data |
| Mar 30, 2019 | Monterrey | WTA 500 | Q1 | Hard | Valeria Savinykh | 6-3 7-5 | W | H2H | Match data |
| Sep 13, 2018* | Quebec City | WTA 250 | R32 | Hard | Olga Govortsova | 1-6 4-6 | L | H2H | Match data |
| Jun 14, 2018* | Nottingham | WTA 250 | R32 | Grass | Denisa Satralova | 3-6 1-6 | L | H2H | Match data |
| Apr 5, 2018* | Charleston | WTA 500 | R32 | Clay | Julia Goerges | 6-2 4-6 6-7(1) | L | H2H | Match data |
| Apr 4, 2018* | Charleston | WTA 500 | R64 | Clay | Samantha Stosur | 6-2 6-4 | W | H2H | Match data |
| Mar 6, 2018 | Indian Wells | WTA 1000 | Q2 | Hard | Lara Arruabarrena | 5-7 3-6 | L | H2H | Match data |
| Mar 5, 2018 | Indian Wells | WTA 1000 | Q1 | Hard | Carol Zhao | 4-6 7-6(2) 6-2 | W | H2H | Match data |
| Jan 17, 2018* | Australian Open | Grand Slam | R128 | Hard | Barbora Strycova | 1-6 5-7 | L | H2H | Match data |
| Jan 10, 2018* | Sydney | WTA 500 | R32 | Hard | Kiki Bertens | 2-6 4-6 | L | H2H | Match data |
| Jan 7, 2018 | Sydney | WTA 500 | Q3 | Hard | Monica Puig | 6-4 6-1 | W | H2H | Match data |
| Jan 6, 2018 | Sydney | WTA 500 | Q2 | Hard | Johanna Larsson | 6-1 6-2 | W | H2H | Match data |
| Jan 5, 2018 | Sydney | WTA 500 | Q1 | Hard | Carla Suárez Navarro | 6-1 6-4 | W | H2H | Match data |
| Dec 31, 2017 | Brisbane | WTA 500 | Q3 | Hard | Jennifer Brady | 1-6 4-6 | L | H2H | Match data |
| Dec 30, 2017 | Brisbane | WTA 500 | Q2 | Hard | Priscilla Hon | 6-3 6-4 | W | H2H | Match data |
| Dec 29, 2017 | Brisbane | WTA 500 | Q1 | Hard | Antonia Lottner | 7-5 6-1 | W | H2H | Match data |
| Oct 12, 2017* | Tianjin | WTA 250 | R32 | Hard | Stefanie Voegele | 3-6 3-6 | L | H2H | Match data |
| Sep 29, 2017 | Beijing | WTA 1000 | Q1 | Hard | Sara Sorribes Tormo | 7-6(3) 4-6 5-7 | L | H2H | Match data |
| Sep 22, 2017* | Seoul | WTA 250 | R16 | Hard | Veronica Cepede Royg | 6-4 4-6 3-6 | L | H2H | Match data |
| Sep 22, 2017 | Wuhan | WTA 1000 | Q1 | Hard | Varvara Lepchenko | 0-6 2-6 | L | H2H | Match data |
| Sep 21, 2017* | Seoul | WTA 250 | R32 | Hard | Tatjana Maria | 7-5 7-5 | W | H2H | Match data |
| Sep 9, 2017 | Japan Women's Open Tennis | WTA 250 | Q1 | Hard | Miyu Kato | 6-7(1) 6-4 4-6 | L | H2H | Match data |
| Aug 3, 2017* | Stanford | WTA 500 | R32 | Hard | Veronica Cepede Royg | 6-2 5-7 1-6 | L | H2H | Match data |
| Jun 17, 2017* | Nottingham | WTA 250 | QF | Grass | Magdalena Rybarikova | 4-6 1-6 | L | H2H | Match data |
| Jun 16, 2017* | Nottingham | WTA 250 | R16 | Grass | Magda Linette | 6-3 6-1 | W | H2H | Match data |
| Jun 15, 2017* | Nottingham | WTA 250 | R32 | Grass | Naomi Osaka | 6-1 6-1 | W | H2H | Match data |
| Jun 11, 2017 | Nottingham | WTA 250 | Q2 | Grass | Destanee Aiava | 7-5 6-2 | W | H2H | Match data |
| Jun 10, 2017 | Nottingham | WTA 250 | Q1 | Grass | Gabriela Dabrowski | 6-3 6-4 | W | H2H | Match data |
| Apr 7, 2017* | Monterrey | WTA 500 | R16 | Hard | Anastasia Pavlyuchenkova | 6-7(5) 4-6 | L | H2H | Match data |
| Apr 6, 2017* | Monterrey | WTA 500 | R32 | Hard | Jana Cepelova | 6-4 6-2 | W | H2H | Match data |
| Apr 3, 2017 | Monterrey | WTA 500 | Q3 | Hard | Beatriz Haddad Maia | 6-2 7-5 | W | H2H | Match data |
| Apr 2, 2017 | Monterrey | WTA 500 | Q2 | Hard | Paula Kania-Chodun | 6-3 6-3 | W | H2H | Match data |
| Apr 1, 2017 | Monterrey | WTA 500 | Q1 | Hard | Dalma Galfi | 7-6(3) 6-2 | W | H2H | Match data |
| Jul 31, 2014* | Stanford | WTA 500 | R32 | Hard | Coco Vandeweghe | 2-6 5-7 | L | H2H | Match data |
| Aug 27, 2008* | US Open | Grand Slam | R128 | Hard | Dinara Safina | 3-6 4-6 | L | H2H | Match data |