Marta Kostyuk
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Daria Kasatkina | 4 | 4 | 8 | Jul 31, 2025 | H2H |
| Jessica Pegula | 3 | 4 | 7 | Apr 26, 2026 | H2H |
| Elena Rybakina | 1 | 5 | 6 | Mar 22, 2026 | H2H |
| Iga Swiatek | 1 | 4 | 5 | Aug 8, 2026 | H2H |
| Emma Navarro | 1 | 4 | 5 | Jul 4, 2026 | H2H |
H2H data updated: 2026-08-15 10:36 UTC
Marta Kostyuk and Katie Volynets are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Marta Kostyuk leads 1–0 on clay, while Katie Volynets leads 1–0 on hard courts. Most recently, Marta Kostyuk won the 2026 Roland Garros second round 6-7(4) 6-3 6-3.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Winner | Score | Loser | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Marta Kostyuk | 6-7(4) 6-3 6-3 | Katie Volynets | Match data | May 27, 2026 | R64 | Roland Garros | Grand Slam | Clay |
| Katie Volynets | 7-5 6-3 | Marta Kostyuk | Match data | Sep 28, 2024* | R64 | China Open | WTA 1000 | Hard |
* Estimated match date where the exact historical date is unavailable.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Marta Kostyuk | #11 | #11 | 3,926 | 2,110 | 155 | 115 | 57.4% | 0 | 1 | 0 | 0 | 2 | 3 |
| Katie Volynets | #91 | #56 | 1,042 | 1,808 | 43 | 81 | 34.7% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Marta Kostyuk | Katie Volynets | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 2018 | 3–5 | 37.5% | #119 | 1,515 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 2019 | 2–3 | 40.0% | #153 | 1,616 | 0 | 0 | 2019 | 0–2 | 0.0% | #394 | 1,482 | 0 | 0 |
| 18 | 2020 | 2–5 | 28.6% | #99 | 1,662 | 0 | 0 | 2020 | 1–1 | 50.0% | #316 | 1,459 | 0 | 0 |
| 19 | 2021 | 19–16 | 54.3% | #50 | 1,739 | 0 | 0 | 2021 | 0–6 | 0.0% | #180 | 1,398 | 0 | 0 |
| 20 | 2022 | 16–20 | 44.4% | #69 | 1,754 | 0 | 0 | 2022 | 2–6 | 25.0% | #114 | 1,447 | 0 | 0 |
| 21 | 2023 | 23–20 | 53.5% | #39 | 1,810 | 0 | 1 | 2023 | 7–13 | 35.0% | #108 | 1,541 | 0 | 0 |
| 22 | 2024 | 36–20 | 64.3% | #18 | 1,890 | 0 | 1 | 2024 | 13–17 | 43.3% | #58 | 1,713 | 0 | 0 |
| 23 | 2025 | 25–19 | 56.8% | #26 | 1,891 | 0 | 1 | 2025 | 11–21 | 34.4% | #93 | 1,752 | 0 | 0 |
| 24 | 2026 | 29–7 | 80.6% | #11 | 2,085 | 0 | 3 | 2026 | 9–15 | 37.5% | #91 | 1,769 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Marta Kostyuk | Katie Volynets | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 16 | 2018 | 2 | 2 | 4 | 50.0% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2019 | 0 | 1 | 1 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | 2019 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 18 | 2020 | 2 | 3 | 5 | 40.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | 2020 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 19 | 2021 | 11 | 10 | 21 | 52.4% | 6 | 3 | 9 | 66.7% | 2 | 3 | 5 | 40.0% | 2021 | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% |
| 20 | 2022 | 12 | 14 | 26 | 46.2% | 1 | 4 | 5 | 20.0% | 3 | 2 | 5 | 60.0% | 2022 | 1 | 3 | 4 | 25.0% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% |
| 21 | 2023 | 20 | 15 | 35 | 57.1% | 1 | 3 | 4 | 25.0% | 2 | 2 | 4 | 50.0% | 2023 | 7 | 7 | 14 | 50.0% | 0 | 3 | 3 | 0.0% | 0 | 3 | 3 | 0.0% |
| 22 | 2024 | 26 | 12 | 38 | 68.4% | 8 | 5 | 13 | 61.5% | 2 | 3 | 5 | 40.0% | 2024 | 9 | 13 | 22 | 40.9% | 3 | 3 | 6 | 50.0% | 1 | 1 | 2 | 50.0% |
| 23 | 2025 | 19 | 13 | 32 | 59.4% | 6 | 3 | 9 | 66.7% | 0 | 3 | 3 | 0.0% | 2025 | 6 | 14 | 20 | 30.0% | 4 | 5 | 9 | 44.4% | 1 | 2 | 3 | 33.3% |
| 24 | 2026 | 8 | 5 | 13 | 61.5% | 16 | 1 | 17 | 94.1% | 5 | 1 | 6 | 83.3% | 2026 | 6 | 8 | 14 | 42.9% | 2 | 5 | 7 | 28.6% | 1 | 2 | 3 | 33.3% |
| Career | — | 100 | 75 | 175 | 57.1% | 41 | 25 | 66 | 62.1% | 14 | 15 | 29 | 48.3% | — | 30 | 51 | 81 | 37.0% | 10 | 19 | 29 | 34.5% | 3 | 11 | 14 | 21.4% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 253/270 of Marta Kostyuk's and 117/124 of Katie Volynets's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Age | Marta Kostyuk | Katie Volynets | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | |
| 16 | 2018 | 8/8 | 4.8 | 6.9 | 54.1% | 68.7% | 45.4% | 47.7% | 63.8% | 57.4% | 40.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 17 | 2019 | 5/5 | 2.6 | 3.6 | 60.9% | 63.8% | 47.8% | 48.7% | 44.7% | 57.2% | 45.0% | 2019 | 2/2 | 2.0 | 2.0 | 65.1% | 60.3% | 41.0% | 43.8% | 60.0% | 53.8% | 33.7% |
| 18 | 2020 | 7/7 | 3.6 | 5.3 | 62.0% | 64.8% | 43.4% | 60.9% | 35.8% | 56.2% | 42.0% | 2020 | 2/2 | 0.0 | 9.5 | 71.4% | 67.0% | 35.0% | 31.3% | 34.9% | 57.7% | 44.1% |
| 19 | 2021 | 35/35 | 2.7 | 3.9 | 62.7% | 61.9% | 45.2% | 51.6% | 45.5% | 55.6% | 44.0% | 2021 | 6/6 | 0.8 | 2.8 | 73.8% | 54.6% | 45.5% | 54.2% | 38.4% | 52.0% | 39.5% |
| 20 | 2022 | 35/36 | 3.4 | 5.3 | 60.8% | 64.4% | 41.0% | 48.5% | 40.3% | 55.5% | 42.6% | 2022 | 8/8 | 0.5 | 2.8 | 72.9% | 51.4% | 45.1% | 49.4% | 37.2% | 49.5% | 46.1% |
| 21 | 2023 | 43/43 | 3.1 | 6.0 | 57.0% | 66.3% | 43.4% | 48.0% | 49.1% | 56.5% | 43.6% | 2023 | 20/20 | 1.5 | 3.2 | 68.6% | 56.2% | 42.4% | 44.6% | 49.0% | 51.9% | 42.1% |
| 22 | 2024 | 50/56 | 3.0 | 6.8 | 57.2% | 65.8% | 44.1% | 52.9% | 53.3% | 56.6% | 44.8% | 2024 | 30/30 | 0.9 | 1.4 | 76.8% | 57.1% | 45.3% | 49.5% | 48.6% | 54.4% | 44.7% |
| 23 | 2025 | 34/44 | 3.0 | 5.8 | 59.5% | 67.7% | 46.0% | 62.0% | 49.1% | 58.9% | 45.1% | 2025 | 25/32 | 0.8 | 0.6 | 78.7% | 55.1% | 44.2% | 45.7% | 51.7% | 52.6% | 46.0% |
| 24 | 2026 | 36/36 | 3.3 | 4.0 | 58.9% | 70.3% | 47.2% | 59.2% | 51.7% | 61.4% | 48.7% | 2026 | 24/24 | 1.5 | 1.6 | 77.1% | 58.8% | 44.0% | 52.0% | 49.8% | 55.4% | 44.1% |
| Career | — | 253/270 | 3.1 | 5.4 | 59.1% | 66.1% | 44.5% | 53.4% | 48.6% | 57.3% | 44.6% | — | 117/124 | 1.1 | 1.9 | 75.2% | 56.6% | 44.1% | 48.2% | 48.2% | 53.4% | 44.0% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Marta Kostyuk | Katie Volynets | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Schedule | |
| 15 | 2017 | 1483 | 97.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2018 | 1516 | 118.8 | -0.89 | -0.21 | 0.947 | 49.5% | -2 | +68 | — | 44.4% | -0.33 | 0–2 | — | +0.50 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2019 | 1616 | 119.0 | -1.65 | +1.12 | 1.053 | 50.9% | — | +68 | — | 53.8% | +0.23 | 0–3 (0%) | — | +0.40 | 2019 | 1482 | 107.6 | +0.25 | +0.24 | 0.729 | 44.0% | — | — | — | 20.0% | -2.20 | 0–1 | 1–1 | -0.21 |
| 18 | 2020 | 1663 | 128.1 | -0.40 | -0.50 | 0.959 | 49.2% | -3 | — | — | 37.5% | -0.88 | 0–2 | 2–1 (67%) | -0.07 | 2020 | 1460 | 101.2 | -0.09 | +1.26 | 1.043 | 50.2% | — | — | — | 60.0% | -0.20 | 0–1 | 1–0 | +0.10 |
| 19 | 2021 | 1740 | 135.8 | -0.54 | +0.60 | 0.990 | 49.9% | -34 | +8 | -156 | 53.2% | +0.27 | 4–5 (44%) | 3–5 (38%) | -0.91 | 2021 | 1398 | 99.3 | -2.67 | -2.34 | 0.822 | 45.9% | +24 | — | — | 14.3% | -1.86 | 0–2 | 0–2 | +0.04 |
| 20 | 2022 | 1754 | 134.9 | -0.63 | +0.21 | 0.957 | 49.2% | +1 | -64 | -135 | 46.5% | -0.19 | 8–8 (50%) | 5–4 (56%) | -1.08 | 2022 | 1447 | 110.4 | -2.54 | +1.95 | 0.911 | 47.8% | +10 | +7 | — | 33.3% | -0.90 | 2–3 (40%) | 0–1 | -0.02 |
| 21 | 2023 | 1811 | 147.7 | +0.03 | +1.34 | 1.002 | 50.2% | +7 | -145 | -162 | 51.0% | +0.05 | 10–8 (56%) | 9–5 (64%) | -2.66 | 2023 | 1542 | 114.8 | -3.95 | -1.09 | 0.875 | 47.1% | -2 | +23 | -132 | 36.7% | -0.82 | 5–4 (56%) | 0–1 | +0.48 |
| 22 | 2024 | 1890 | 152.6 | +0.62 | +2.38 | 1.033 | 50.9% | +29 | -121 | -212 | 57.5% | +0.47 | 16–5 (76%) | 11–6 (65%) | -0.74 | 2024 | 1714 | 132.0 | -1.58 | +1.87 | 0.979 | 49.6% | -43 | +76 | — | 47.9% | -0.14 | 4–9 (31%) | 5–6 (45%) | -1.36 |
| 23 | 2025 | 1891 | 156.8 | +2.03 | +2.05 | 1.097 | 51.9% | +45 | -52 | -346 | 55.2% | +0.57 | 9–8 (53%) | 3–8 (27%) | +1.49 | 2025 | 1753 | 129.8 | -3.27 | +1.55 | 0.970 | 49.2% | +7 | -10 | -281 | 39.7% | -0.38 | 5–9 (36%) | 1–6 (14%) | +0.63 |
| 24 | 2026 | 2085 | 165.3 | +4.66 | +5.90 | 1.260 | 55.0% | -91 | +14 | -311 | 73.2% | +1.88 | 8–2 (80%) | 4–6 (40%) | -2.58 | 2026 | 1770 | 132.2 | -0.52 | +0.22 | 0.988 | 50.0% | -27 | -7 | +24 | 42.1% | -0.16 | 3–7 (30%) | 3–1 (75%) | -0.40 |
| Career | — | 2110 | 152.8 | +0.83 | +1.93 | 1.044 | 51.0% | +5 | -34 | -217 | 55.1% | +0.43 | 55–43 (56%) | 37–35 (51%) | -2.12 | — | 1808 | 128.7 | -2.19 | +0.71 | 0.944 | 48.8% | -14 | +15 | -130 | 40.1% | -0.48 | 19–36 (35%) | 11–18 (38%) | -0.60 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Daria Kasatkina | 4 | 4 | 8 | Jul 31, 2025 | H2H |
| Jessica Pegula | 3 | 4 | 7 | Apr 26, 2026 | H2H |
| Elena Rybakina | 1 | 5 | 6 | Mar 22, 2026 | H2H |
| Iga Swiatek | 1 | 4 | 5 | Aug 8, 2026 | H2H |
| Emma Navarro | 1 | 4 | 5 | Jul 4, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Caty Mcnally | 0 | 5 | 5 | Apr 22, 2026 | H2H |
| Tatjana Maria | 3 | 0 | 3 | Feb 3, 2026 | H2H |
| Clara Tauson | 1 | 2 | 3 | May 9, 2025 | H2H |
| Arantxa Rus | 3 | 0 | 3 | May 7, 2025 | H2H |
| Sofia Kenin | 1 | 2 | 3 | Aug 21, 2024 | H2H |