Kostyuk M.
01/Record by surface
266 starts on all surfaces, 3 ended by retirement and kept, 4 walkovers listed and not counted. A count, not a record: the three records above are never added.
02/Titles
- 2026Mutua Madrid OpenWTA1000, clay. d. Andreeva M. 6-3, 7-5
- 2026Open de RouenWTA250, clay. d. Podrez V. 6-3, 6-4
- 2023ATX OpenWTA250, hard. d. Gracheva V. 6-3, 7-5
03/Round reached
| Stage | Entries ending here | Record at this round |
|---|---|---|
| Champion | 3 of 118 | |
| Final | 3 of 118 | 3-3 in 6 |
| Semifinal | 7 of 118 | 6-6 in 12 |
| Quarterfinal | 12 of 118 | 13-12 in 25 |
| 4th Round | 7 of 118 | 8-7 in 15 |
| 3rd Round | 17 of 118 | 17-16 in 33 |
| 2nd Round | 28 of 118 | 48-28 in 76 |
| 1st Round | 41 of 118 | 58-41 in 99 |
An entry is one tournament in one season; its stage is the last round the draw shows her in, and a champion’s is the trophy. The record at a round counts matches started at that round, so a walkover moves her on without a line here.
04/By level
| Level | Starts | Hard | Clay | Grass | Titles |
|---|---|---|---|---|---|
| WTA1000 | 91 | 38-30 | 14-9 | none | 1 |
| Grand Slam | 66 | 20-13 | 9-7 | 11-6 | 0 |
| WTA500 | 55 | 25-19 | 4-1 | 2-4 | 0 |
| WTA250 | 39 | 16-8 | 8-2 | 1-4 | 2 |
| International | 8 | 0-3 | 2-2 | 0-1 | 0 |
| Premier | 7 | 2-1 | 1-3 | none | 0 |
05/By season
| Season | Starts | Hard | Clay | Grass | Finals | Titles | Rank, newest row |
|---|---|---|---|---|---|---|---|
| 2026 | 40 | 11-6 | 16-1 | 5-1 | 3 | 2 | 11 |
| 2025 | 44 | 19-13 | 6-3 | 0-3 | 0 | 0 | 26 |
| 2024 | 50 | 24-12 | 5-4 | 2-3 | 2 | 0 | 17 |
| 2023 | 43 | 20-15 | 1-3 | 2-2 | 1 | 1 | 44 |
| 2022 | 35 | 12-13 | 1-4 | 3-2 | 0 | 0 | 58 |
| 2021 | 35 | 11-10 | 6-3 | 2-3 | 0 | 0 | 55 |
| 2020 | 6 | 2-2 | 0-2 | none | 0 | 0 | 119 |
| 2019 | 5 | 0-1 | 2-2 | none | 0 | 0 | 162 |
| 2018 | 8 | 2-2 | 1-2 | 0-1 | 0 | 0 | 123 |
Each season is the same count over that season’s matches alone, each surface with its own starts. A season with a start on no grass court says none rather than 0-0. December openers file to the season they open. Finals counts the finals that crowned a champion, a walkover final among them, so Titles is a subset of it and a final lost shows in the gap; the surface columns count starts, which a walkover is not.
06/Head to head
A record, never a share: the most-met opponent is Kasatkina D., 4-4 in 8 meetings. A percentage of meetings is a win probability wearing a hat, and this section prints none. Meetings are matches started; a walkover between the two is noted and counted in neither column.
07/Match log
| Opponent | Score | Date | Tournament | Surface | Round | Result | Her rank |
|---|---|---|---|---|---|---|---|
| Gauff C.No. 4 that day | 2-6, 2-6 | Aug 22, 2026 | Western & Southern Financial Group Women's OpenWTA1000 | hard | quarterfinal | L | 11 |
| Andreeva M.No. 6 that day | 4-6, 6-0, 6-2 | Aug 19, 2026 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 4th round | W | 11 |
| Stephens S.No. 240 that day | 7-5, 7-5 | Aug 18, 2026 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 3rd round | W | 11 |
| Kenin S.No. 115 that day | 4-6, 6-3, 7-5 | Aug 16, 2026 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 2nd round | W | 11 |
| Swiatek I.No. 8 that day | 6-3, 1-6, 2-6 | Aug 8, 2026 | Canadian OpenWTA1000 | hard | 4th round | L | 11 |
| Keys M.No. 22 that day | 6-3, 6-1 | Aug 6, 2026 | Canadian OpenWTA1000 | hard | 3rd round | W | 11 |
| Sebov K.No. 231 that day | 7-6, 6-0 | Aug 4, 2026 | Canadian OpenWTA1000 | hard | 2nd round | W | 11 |
| Noskova L.No. 12 that day | 4-6, 4-6 | Jul 9, 2026 | WimbledonGrand Slam | grass | semifinal | L | 13 |
| Paolini J.No. 17 that day | 6-3, 6-2 | Jul 8, 2026 | WimbledonGrand Slam | grass | quarterfinal | W | 13 |
| Krueger A.No. 102 that day | 6-4, 6-4 | Jul 6, 2026 | WimbledonGrand Slam | grass | 4th round | W | 13 |
| Navarro E.No. 26 that day | 6-2, 4-6, 6-1 | Jul 4, 2026 | WimbledonGrand Slam | grass | 3rd round | W | 13 |
| Blinkova A.No. 114 that day | 6-7, 6-3, 6-3 | Jul 2, 2026 | WimbledonGrand Slam | grass | 2nd round | W | 13 |
| Podoroska N.No. 574 that day | 6-1, 6-2 | Jun 30, 2026 | WimbledonGrand Slam | grass | 1st round | W | 13 |
| Andreeva M.No. 8 that day | 1-6, 3-6 | Jun 4, 2026 | French OpenGrand Slam | clay | semifinal | L | 15 |
| Svitolina E.No. 7 that day | 6-3, 2-6, 6-2 | Jun 2, 2026 | French OpenGrand Slam | clay | quarterfinal | W | 15 |
| Swiatek I.No. 3 that day | 7-5, 6-1 | May 31, 2026 | French OpenGrand Slam | clay | 4th round | W | 15 |
| Golubic V.No. 82 that day | 6-4, 6-3 | May 29, 2026 | French OpenGrand Slam | clay | 3rd round | W | 15 |
| Volynets K.No. 108 that day | 6-7, 6-3, 6-3 | May 27, 2026 | French OpenGrand Slam | clay | 2nd round | W | 15 |
| Selekhmeteva O.No. 88 that day | 6-2, 6-3 | May 24, 2026 | French OpenGrand Slam | clay | 1st round | W | 15 |
| Andreeva M.No. 8 that day | 6-3, 7-5 | May 2, 2026 | Mutua Madrid OpenWTA1000 | clay | final | W | 23 |
| Potapova A.No. 56 that day | 6-2, 1-6, 6-1 | Apr 30, 2026 | Mutua Madrid OpenWTA1000 | clay | semifinal | W | 23 |
| Noskova L.No. 13 that day | 7-6, 6-0 | Apr 29, 2026 | Mutua Madrid OpenWTA1000 | clay | quarterfinal | W | 23 |
| McNally C.No. 76 that day | 6-2, 6-3 | Apr 27, 2026 | Mutua Madrid OpenWTA1000 | clay | 4th round | W | 23 |
| Pegula J.No. 5 that day | 6-1, 6-4 | Apr 26, 2026 | Mutua Madrid OpenWTA1000 | clay | 3rd round | W | 23 |
| Putintseva Y.No. 80 that day | 6-1, 6-3 | Apr 24, 2026 | Mutua Madrid OpenWTA1000 | clay | 2nd round | W | 23 |
| Podrez V.No. 206 that day | 6-3, 6-4 | Apr 19, 2026 | Open de RouenWTA250 | clay | final | W | 27 |
| Maria T.No. 61 that day | 6-3, 6-0 | Apr 18, 2026 | Open de RouenWTA250 | clay | semifinal | W | 27 |
| Li A.No. 36 that day | 6-0, 6-7, 6-3 | Apr 17, 2026 | Open de RouenWTA250 | clay | quarterfinal | W | 27 |
| McNally C.No. 69 that day | 2-6, 6-2, 6-1 | Apr 15, 2026 | Open de RouenWTA250 | clay | 2nd round | W | 27 |
| Parry D.No. 95 that day | 6-1, 6-4 | Apr 14, 2026 | Open de RouenWTA250 | clay | 1st round | W | 27 |
| Rybakina E.No. 2 that day | 3-6, 4-6 | Mar 22, 2026 | Miami OpenWTA1000 | hard | 3rd round | L | 28 |
| Rakhimova K.No. 82 that day | 6-2, 6-4 | Mar 21, 2026 | Miami OpenWTA1000 | hard | 2nd round | W | 28 |
| Rybakina E.No. 3 that day | 4-6, 4-6 | Mar 10, 2026 | BNP Paribas OpenWTA1000 | hard | 3rd round | L | 28 |
| Townsend T.No. 87 that day | 6-3, 6-2 | Mar 8, 2026 | BNP Paribas OpenWTA1000 | hard | 2nd round | W | 28 |
| Jacquemot E.No. 60 that day | 7-6, 6-7, 6-7 | Jan 18, 2026 | Australian OpenGrand Slam | hard | 1st round | L | 20 |
| Sabalenka A.No. 1 that day | 4-6, 3-6 | Jan 11, 2026 | Brisbane InternationalWTA500 | hard | final | L | 26 |
| Pegula J.No. 6 that day | 6-0, 6-3 | Jan 10, 2026 | Brisbane InternationalWTA500 | hard | semifinal | W | 26 |
| Andreeva M.No. 9 that day | 7-6, 6-3 | Jan 9, 2026 | Brisbane InternationalWTA500 | hard | quarterfinal | W | 26 |
| Anisimova A.No. 3 that day | 6-4, 6-3 | Jan 8, 2026 | Brisbane InternationalWTA500 | hard | 3rd round | W | 26 |
| Putintseva Y.No. 74 that day | 6-7, 6-1, 6-0 | Jan 7, 2026 | Brisbane InternationalWTA500 | hard | 2nd round | W | 26 |
| Muchova K.No. 22 that day | 6-2, 2-6, 4-6 | Oct 7, 2025 | Wuhan OpenWTA1000 | hard | 1st round | L | 26 |
| Pegula J.No. 7 that day | 3-6, 7-6, 1-6 | Oct 1, 2025 | China OpenWTA1000 | hard | 4th round | L | 28 |
| Sasnovich A.No. 130 that day | 6-4, 6-2 | Sep 29, 2025 | China OpenWTA1000 | hard | 3rd round | W | 28 |
| Seidel E.No. 95 that day | 6-1, 6-1 | Sep 27, 2025 | China OpenWTA1000 | hard | 2nd round | W | 28 |
| Muchova K.No. 13 that day | 3-6, 7-6, 3-6 | Sep 1, 2025 | US OpenGrand Slam | hard | 4th round | L | 28 |
| Parry D.No. 107 that day | 3-6, 6-4, 6-2 | Aug 30, 2025 | US OpenGrand Slam | hard | 3rd round | W | 28 |
| Sonmez Z.No. 81 that day | 7-5, 6-7, 6-3 | Aug 28, 2025 | US OpenGrand Slam | hard | 2nd round | W | 28 |
| Boulter K.No. 48 that day | 6-4, 6-4 | Aug 26, 2025 | US OpenGrand Slam | hard | 1st round | W | 28 |
| Swiatek I.No. 3 that day | no set played | Aug 11, 2025 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 3rd round | W/Owalkover, not counted | 27 |
| Maria T.No. 41 that day | 6-0, 6-1 | Aug 9, 2025 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 2nd round | W | 27 |
The 50 most recent of 270 rows. The older rows are in every count on this page and are printed on other pages, not dropped: each one is on one of the 138 head-to-head pages linked above, which carry every meeting, and on its tournament’s page.
Main-draw singles on the tour, 2018 to 2026, counted from the match rows. A match ended by retirement keeps the sets that were completed and is marked; a walkover is listed with no score and enters no count. Ranks are the tour’s ranking on the day of the match. No serve statistic appears on this page: the one archive that carries them is licensed for non-commercial use only. The WTA record runs through Aug 30, 2026.