23 Kostyuk Marta - Pegula Jessica 4
2-6 3-6
| Date | Tournament | Surface | Opponent | W/L | Score | |
|---|---|---|---|---|---|---|
| Mar 23, 2025 | Miami | hard | Blinkova Anna | W | 6-2 6-1 | |
| Mar 21, 2025 | Miami | hard | Birrell Kimberly | W | 7-5 4-6 6-3 | |
| Mar 12, 2025 | Indian Wells | hard | Zheng Qinwen | L | 3-6 2-6 | |
| Mar 09, 2025 | Indian Wells | hard | Dolehide Caroline | W | 6-3 6-3 | |
| Mar 07, 2025 | Indian Wells | hard | Montgomery Robin | W | 6-1 6-3 | |
| Feb 25, 2025 | Mérida | hard | Saville Daria | L | 4-6 6-7 | |
| Feb 18, 2025 | Dubai | hard | Kenin Sofia | L | 7-5 6-7 6-7 | |
| Feb 13, 2025 | Doha | hard | Anisimova Amanda | L | 6-4 5-7 4-6 | |
| Feb 12, 2025 | Doha | hard | Linette Magda | W | 6-4 6-2 | |
| Feb 11, 2025 | Doha | hard | Gauff Cori | W | 6-2 7-5 | |
| Feb 09, 2025 | Doha | hard | Sonmez Zeynep | W | 6-3 6-3 | |
| Jan 17, 2025 | Australian Open | hard | Badosa Paula | L | 4-6 6-4 3-6 | |
| Jan 15, 2025 | Australian Open | hard | Niemeier Jule | W | 6-3 6-0 | |
| Jan 13, 2025 | Australian Open | hard | Hibino Nao | W | 3-6 6-3 6-1 | |
| Jan 01, 2025 | Brisbane | — | Yuan Yue (1998) | L | 4-6 3-6 | |
| Oct 10, 2024 | Wuhan | hard | Gauff Cori | L | 4-6 1-6 | |
| Oct 09, 2024 | Wuhan | hard | Anisimova Amanda | W | Walkover | |
| Oct 08, 2024 | Wuhan | hard | Avanesyan Elina | W | 4-6 7-5 7-6 | |
| Sep 27, 2024 | Beijing | hard | Volynets Katie | L | 5-7 3-6 |
| Date | Tournament | Surface | Opponent | W/L | Score | |
|---|---|---|---|---|---|---|
| Mar 23, 2025 | Miami | hard | Kalinskaya Anna | W | 6-7 6-2 7-6 | |
| Mar 21, 2025 | Miami | hard | Pera Bernarda | W | 6-4 6-4 | |
| Mar 11, 2025 | Indian Wells | hard | Svitolina Elina | L | 7-5 1-6 2-6 | |
| Mar 09, 2025 | Indian Wells | hard | Wang Xinyu | W | 6-2 6-1 | |
| Mar 08, 2025 | Indian Wells | hard | Linette Magda | W | 6-4 6-2 | |
| Mar 02, 2025 | Austin | hard | Kessler Mccartney | W | 7-5 6-2 | |
| Mar 01, 2025 | Austin | hard | Tomljanovic Ajla | W | 6-1 4-6 6-3 | |
| Feb 28, 2025 | Austin | hard | Blinkova Anna | W | 6-2 6-2 | |
| Feb 26, 2025 | Austin | hard | Parrizas-Diaz Nuria | W | 6-1 6-3 | |
| Feb 25, 2025 | Austin | hard | Rus Arantxa | W | 6-3 3-2 ret | |
| Feb 19, 2025 | Dubai | hard | Noskova Linda | L | 3-6 6-7 | |
| Feb 18, 2025 | Dubai | hard | Samsonova Ludmilla | W | 6-0 6-4 | |
| Feb 13, 2025 | Doha | hard | Alexandrova Ekaterina | L | 6-4 1-6 1-6 | |
| Feb 12, 2025 | Doha | hard | Kasatkina Darya | W | 6-3 7-5 | |
| Feb 11, 2025 | Doha | hard | Svitolina Elina | W | 6-3 7-6 | |
| Jan 17, 2025 | Australian Open | hard | Danilovic Olga | L | 6-7 1-6 | |
| Jan 15, 2025 | Australian Open | hard | Mertens Elise | W | 6-4 6-2 | |
| Jan 13, 2025 | Australian Open | hard | Joint Maya | W | 6-3 6-0 | |
| Jan 11, 2025 | Adelaide | hard | Keys Madison | L | 3-6 6-4 1-6 | |
| Jan 09, 2025 | Adelaide | hard | Krueger Ashlyn | W | 6-4 2-0 ret | |
| Jan 08, 2025 | Adelaide | hard | Sakkari Maria | W | 6-4 6-1 | |
| Nov 05, 2024 | Masters Cup WTA | hard | Krejcikova Barbora | L | 3-6 3-6 | |
| Nov 03, 2024 | Masters Cup WTA | hard | Gauff Cori | L | 3-6 2-6 | |
| Oct 10, 2024 | Wuhan | hard | Wang Xinyu | L | 3-6 5-7 | |
| Oct 09, 2024 | Wuhan | hard | Potapova Anastasia | W | 6-2 2-0 ret | |
| Oct 01, 2024 | Beijing | hard | Badosa Paula | L | 4-6 0-6 | |
| Sep 29, 2024 | Beijing | hard | Kudermetova Veronika | W | 6-7 6-1 6-2 | |
| Sep 27, 2024 | Beijing | hard | Parry Diane | W | 6-1 7-6 |