Marta Kostyuk: Ranking, Schedule & Stats
Marta Kostyuk is a professional tennis player from Ukraine, born 28 June 2002. The Ukrainian competes on the WTA Tour and plays right-handed. Kostyuk stands 175 cm (5 ft 9 in) tall. Kostyuk has won 3 tour-level singles titles. Kostyuk reached a career-high singles ranking of World No. 10 in 2026. Among WTA players under 25, Kostyuk is ranked No. 4. The Ukrainian's career numbers favour clay (67%, 61-30) over hard (61%, 139-88) and grass (50%, 19-19). The Ukrainian was born in Kyiv and is based in Chaiky.
This page tracks Marta Kostyuk's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.
Current form
2026 season2026Kostyuk has won 23 of the last 30 first sets
Kostyuk has won 6 of 10 deciding sets
Kostyuk has won 70% of matches on clay
Kostyuk has won 6 of the last 10 matches
Ratings & strengths
Umpiry ratings · updated dailyHow a player performs in the biggest moments, across 307 matches in our records. About
0–100 percentile vs currently-ranked players, opponent-adjusted over 52 weeks. By-surface ratings are percentiles within each surface's field (not directly comparable across surfaces). Sub-components are percentiles too; aces are a style descriptor (not in the rating). About
Surface performanceSurfaces
2026 seasonLast 12 monthsCareerClay is the clear edge: one loss in 16 matches this season.
Clay is the clear edge: one loss in 16 matches over the last 12 months.
Win rates are close across the career: clay 67%, hard 61%.
Ranking & projection
WTA ranking · not EloWTA · not EloRecent results
Last 5Beyond today · rivals & careerBeyond today
Rivals
Most meetings
Most-played rivals. The record is Kostyuk's wins–losses across all matches we have, qualifying excluded.
Season
Current seasonResults
Season statistics
2026 · 42 matches · vs Top 100 averageSeason breakdown
2026 · by level, surface, opponent, sets2026Career
Career overview
Titles & finals
6 finals · 3 titles · 3 lost6 tour-level finals — 3 won, 3 lost. Grouped by the category the event held when the final was played.
Best results in our records over the last ~12 months; the top 18 count toward the WTA ranking (best-18 rule). Totals are derived from our data and can differ from the official ranking, which has mandatory-event rules and includes the Tour Finals.
More career statistics
Career serve & return
Absolute totals across the 359 matches we have on record. Green is Kostyuk, grey is the same stat by the players they faced.
Aces
| Kostyuk | 1,266 |
|---|---|
| Opponents | 420 |
Double faults
| Kostyuk | 2,300 |
|---|---|
| Opponents | 1,602 |
1st serve in
| Kostyuk | 60% 18,689 / 31,402 |
|---|---|
| Opponents | 63% 19,379 / 30,965 |
1st-serve points won
| Kostyuk | 65% 12,148 / 18,563 |
|---|---|
| Opponents | 59% 11,520 / 19,379 |
Break points converted
| Kostyuk | 48% 1,913 / 3,974 |
|---|---|
| Opponents | 45% 1,575 / 3,535 |
Break points saved
| Kostyuk | 55% 1,960 / 3,535 |
|---|---|
| Opponents | 52% 2,061 / 3,974 |
1st-serve points won by season
| Season | Kostyuk | Opponents |
|---|---|---|
| 2026 | 71% | 60% |
| 2025 | 66% | 61% |
| 2024 | 64% | 60% |
| 2023 | 66% | 63% |
| 2022 | 65% | 61% |
| 2021 | 62% | 61% |
| 2020 | 66% | 55% |
| 2019 | 62% | 55% |
| 2018 | 64% | 61% |
| Career | 65% | 60% |
Counted from the match statistics we hold, season by season — the cards above are career totals from our data provider, so the two can differ by a few tenths. Seasons with fewer than three matches on record are left out.
Career win–loss by level
| Level | W–L | Win % | Titles |
|---|---|---|---|
| Grand Slam | 43–27 | 61% | 0 |
| WTA 1000 | 35–26 | 57% | 1 |
| WTA 500 | 51–42 | 55% | 0 |
| WTA 250 | 23–17 | 58% | 2 |
| Other tour level | 20–10 | 67% | — |
| Tour level | 172–122 | 59% | 3 |
| Challenger | 1–3 | 25% | 0 |
| ITF / Futures | 31–12 | 72% | 1 |
Challenger and ITF matches are shown in grey and are not part of the tour-level total.
Season breakdown
Wins and losses in one season, split by round reached, surface, tournament level and opponent ranking band.
2026 season · 36–10 · W–L 78% · 46 matches
Round played
| Qualifying | 5–2 (71%) |
|---|---|
| R128 | 3–1 (75%) |
| R64 | 8–0 (100%) |
| R32 | 8–3 (73%) |
| R16 | 6–2 (75%) |
| SF | 3–2 (60%) |
| F | 2–1 (67%) |
| Team event | 1–0 (100%) |
Surface
| Hard | 14–8 (64%) |
|---|---|
| Clay | 17–1 (94%) |
| Grass | 5–1 (83%) |
Tournament level
| Grand Slam | 13–4 (76%) |
|---|---|
| Masters 1000 | 13–4 (76%) |
| Main tour | 9–2 (82%) |
| Team cups | 1–0 (100%) |
Opponent ranked
| vs No. 1 | 0–1 (0%) |
|---|---|
| vs top 5 | 3–4 (43%) |
| vs top 10 | 8–7 (53%) |
| vs top 20 | 11–8 (58%) |
| vs top 50 | 14–9 (61%) |
| vs top 100 | 26–10 (72%) |
Rounds are the round each match was played in, not a ladder: a player enters a 32-draw straight in R32, and team events (United Cup, Davis Cup) are not played through a draw at all — those have their own row. Ranking bands use the opponent's ranking on match day and are cumulative: top 100 includes top 10.
Surface record by season
Each cell is one season on one surface: the number is wins–losses, the colour is the win rate. Carpet is counted as indoor hard.
| Season | Hard | Clay | Grass | I.hard | Total |
|---|---|---|---|---|---|
| 2026 | 14–9 | 17–1 | 5–1 | · | 36–11 |
| 2025 | 19–13 | 7–4 | 0–3 | 2–0 | 28–20 |
| 2024 | 24–12 | 8–5 | 2–3 | · | 34–20 |
| 2023 | 22–16 | 2–4 | 2–2 | · | 26–22 |
| 2022 | 18–11 | 3–4 | 3–2 | 4–3 | 28–20 |
| 2021 | 8–9 | 10–4 | 4–3 | 3–1 | 25–17 |
| 2020 | 16–6 | 7–3 | · | 4–3 | 27–12 |
| 2019 | 5–4 | 24–8 | 2–2 | 4–2 | 35–16 |
| 2018 | 20–7 | 5–5 | 3–3 | · | 28–15 |
| 2017 | · | 13–3 | 0–1 | · | 13–4 |
| 2016 | 2–1 | 0–1 | · | · | 2–2 |
| Career | 148–88 63% | 96–42 70% | 21–20 51% | 17–9 65% | 282–159 64% |
Record at one tournament
Every edition entered: year, best round reached, wins and losses. Most recent first.
Australian Open · Editions 9 · Record 13–8 · Titles 0
Tournament page →| Year | Best round | W | L |
|---|---|---|---|
| 2026 | Round 1 | 0 | 1 |
| 2025 | Round 3 | 2 | 1 |
| 2024 | Quarter-final | 4 | 1 |
| 2023 | Round 3 | 2 | 1 |
| 2022 | Round 3 | 2 | 1 |
| 2021 | Round 1 | 0 | 1 |
| 2020 | Q1 | 0 | 1 |
| 2019 | Q3 | 2 | 1 |
| 2018 | Qualifying | 1 | 0 |
Season statistics
Each stat is stored as a value–count pair, so seasons can be added together and the rate is always value ÷ count.
2018–2026 · 284 games summed across the range
| Stat | Value | Count | Rate |
|---|---|---|---|
| Aces | 898 | 3,121.5 service games | 0.3 / game |
| Double faults | 1,567 | 3,121.5 service games | 0.5 / game |
| 1st serve in | 12,430 | 20,975 serve points | 59% |
| 1st-serve points won | 8,125 | 12,363 1st serves in | 66% |
| 2nd-serve points won | 3,808 | 8,589 2nd serves | 44% |
| Service points won | 11,898 | 20,893 serve points | 57% |
| Return points lost | 9,393 | 20,835 return points | 45% |
| Break points saved | 1,334 | 2,373 faced | 56% |
Value is what happened (aces hit, points won), count is how often it could (service games, points played). Adding seasons adds both — the rate is never averaged from percentages.
More on Umpiry · discovery
Frequently asked · Marta KostyukFrequently asked
How tall is Marta Kostyuk?
Marta Kostyuk is 175 cm (5 ft 9 in) tall.
When was Marta Kostyuk born?
Marta Kostyuk was born on 28 June 2002 (24 years old).
Where is Marta Kostyuk from?
Marta Kostyuk is from Ukraine, born in Kyiv on 28 June 2002.
Is Marta Kostyuk right or left-handed?
Marta Kostyuk plays right-handed.
How good is Marta Kostyuk on clay?
Marta Kostyuk's clay-court record stands at 61-30, a 67% win rate.
How good is Marta Kostyuk on hard?
Marta Kostyuk has won 61% of hard-court matches (139-88).
How good is Marta Kostyuk on grass?
On grass, Marta Kostyuk has compiled a 19-19 record (50% wins).
Cite this
Marta Kostyuk is ranked No. 10 in the WTA singles rankings with 3,910 points. Umpiry, "Marta Kostyuk: Ranking, Schedule & Stats", https://umpiry.com/players/marta-kostyuk-ukr?utm_source=cite (as of 13 October 2026).