H2H data updated: 2026-10-28 00:00 UTC
Belinda Bencic holds a 3–0 lead over Marta Kostyuk in their WTA head-to-head. Across 3 main-draw meetings, Belinda Bencic leads 3–0 on hard courts. Most recently, Belinda Bencic won the 2023 Dubai Tennis Championships second round 6-7(7) 7-6(5) 6-4.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Belinda Bencic | 6-7(7) 7-6(5) 6-4 | Marta Kostyuk | Match data | Feb 22, 2023* | R32 | Dubai Tennis Championships | WTA 1000 | Hard |
| Belinda Bencic | 6-4 7-5 | Marta Kostyuk | Match data | Feb 10, 2023* | R16 | Abu Dhabi Open | WTA 500 | Hard |
| Belinda Bencic | 6-3 6-1 | Marta Kostyuk | Match data | Mar 25, 2022* | R64 | Miami Open | WTA 1000 | Hard |
Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | Olympics | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Belinda Bencic | #20 | #4 | 4,745 | 2,035 | 312 | 195 | 61.5% | 0 | 1 | 2 | 0 | 7 | 0 | 10 |
| Marta Kostyuk | #10 | #10 | 4,040 | 2,109 | 162 | 120 | 57.4% | 0 | 0 | 1 | 0 | 0 | 2 | 3 |
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 | Belinda Bencic | Marta Kostyuk | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 15 | 2012 | 0–1 | 0.0% | #612 | 1,498 | 0 | 0 | — | — | — | — | — | — | — |
| 16 | 2013 | 2–3 | 40.0% | #184 | 1,512 | 0 | 0 | 2018 | 3–5 | 37.5% | #119 | 1,515 | 0 | 0 |
| 17 | 2014 | 18–17 | 51.4% | #32 | 1,687 | 0 | 0 | 2019 | 2–3 | 40.0% | #153 | 1,615 | 0 | 0 |
| 18 | 2015 | 40–21 | 65.6% | #14 | 1,916 | 0 | 2 | 2020 | 2–5 | 28.6% | #99 | 1,661 | 0 | 0 |
| 19 | 2016 | 18–21 | 46.2% | #43 | 1,682 | 0 | 2 | 2021 | 19–16 | 54.3% | #50 | 1,739 | 0 | 0 |
| 20 | 2017 | 3–8 | 27.3% | #98 | 1,684 | 0 | 2 | 2022 | 16–20 | 44.4% | #69 | 1,754 | 0 | 0 |
| 21 | 2018 | 14–14 | 50.0% | #54 | 1,719 | 0 | 2 | 2023 | 23–20 | 53.5% | #39 | 1,810 | 0 | 1 |
| 22 | 2019 | 48–21 | 69.6% | #8 | 1,919 | 0 | 4 | 2024 | 36–20 | 64.3% | #18 | 1,889 | 0 | 1 |
| 23 | 2020 | 7–7 | 50.0% | #12 | 1,848 | 0 | 4 | 2025 | 25–19 | 56.8% | #26 | 1,889 | 0 | 1 |
| 24 | 2021 | 34–19 | 64.2% | #23 | 1,902 | 0 | 5 | 2026 | 36–12 | 75.0% | #10 | 2,008 | 0 | 3 |
| 25 | 2022 | 38–19 | 66.7% | #12 | 1,908 | 0 | 6 | — | — | — | — | — | — | — |
| 26 | 2023 | 31–13 | 70.5% | #17 | 1,925 | 0 | 8 | — | — | — | — | — | — | — |
| 28 | 2025 | 36–16 | 69.2% | #11 | 2,004 | 0 | 10 | — | — | — | — | — | — | — |
| 29 | 2026 | 23–15 | 60.5% | #20 | 1,921 | 0 | 10 | — | — | — | — | — | — | — |
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 | Belinda Bencic | Marta Kostyuk | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 15 | 2012 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2013 | 2 | 2 | 4 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2018 | 2 | 2 | 4 | 50.0% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% |
| 17 | 2014 | 10 | 9 | 19 | 52.6% | 5 | 5 | 10 | 50.0% | 3 | 3 | 6 | 50.0% | 2019 | 0 | 1 | 1 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — |
| 18 | 2015 | 23 | 12 | 35 | 65.7% | 3 | 6 | 9 | 33.3% | 14 | 3 | 17 | 82.4% | 2020 | 2 | 3 | 5 | 40.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 19 | 2016 | 14 | 16 | 30 | 46.7% | 0 | 1 | 1 | 0.0% | 4 | 4 | 8 | 50.0% | 2021 | 11 | 10 | 21 | 52.4% | 6 | 3 | 9 | 66.7% | 2 | 3 | 5 | 40.0% |
| 20 | 2017 | 3 | 8 | 11 | 27.3% | — | — | — | — | — | — | — | — | 2022 | 12 | 14 | 26 | 46.2% | 1 | 4 | 5 | 20.0% | 3 | 2 | 5 | 60.0% |
| 21 | 2018 | 9 | 11 | 20 | 45.0% | 1 | 1 | 2 | 50.0% | 4 | 2 | 6 | 66.7% | 2023 | 20 | 15 | 35 | 57.1% | 1 | 3 | 4 | 25.0% | 2 | 2 | 4 | 50.0% |
| 22 | 2019 | 30 | 12 | 42 | 71.4% | 11 | 6 | 17 | 64.7% | 7 | 3 | 10 | 70.0% | 2024 | 26 | 12 | 38 | 68.4% | 8 | 5 | 13 | 61.5% | 2 | 3 | 5 | 40.0% |
| 23 | 2020 | 7 | 6 | 13 | 53.8% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2025 | 19 | 13 | 32 | 59.4% | 6 | 3 | 9 | 66.7% | 0 | 3 | 3 | 0.0% |
| 24 | 2021 | 24 | 11 | 35 | 68.6% | 5 | 5 | 10 | 50.0% | 5 | 3 | 8 | 62.5% | 2026 | 15 | 10 | 25 | 60.0% | 16 | 1 | 17 | 94.1% | 5 | 1 | 6 | 83.3% |
| 25 | 2022 | 19 | 12 | 31 | 61.3% | 13 | 4 | 17 | 76.5% | 6 | 3 | 9 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2023 | 24 | 10 | 34 | 70.6% | 4 | 2 | 6 | 66.7% | 3 | 1 | 4 | 75.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2025 | 28 | 11 | 39 | 71.8% | 3 | 3 | 6 | 50.0% | 5 | 2 | 7 | 71.4% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2026 | 12 | 10 | 22 | 54.5% | 8 | 4 | 12 | 66.7% | 3 | 1 | 4 | 75.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 205 | 131 | 336 | 61.0% | 53 | 39 | 92 | 57.6% | 54 | 25 | 79 | 68.4% | — | 107 | 80 | 187 | 57.2% | 41 | 25 | 66 | 62.1% | 14 | 15 | 29 | 48.3% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 452/511 of Belinda Bencic's and 264/282 of Marta Kostyuk'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 | Belinda Bencic | Marta Kostyuk | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 15 | 2012 | 1/1 | 1.0 | 2.0 | 60.0% | 56.7% | 25.0% | 58.3% | 33.3% | 44.0% | 37.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 16 | 2013 | 5/5 | 2.8 | 4.6 | 57.6% | 63.2% | 44.7% | 31.0% | 45.6% | 55.2% | 44.5% | 2018 | 8/8 | 4.8 | 6.9 | 54.1% | 68.7% | 45.4% | 47.7% | 63.8% | 57.4% | 40.3% |
| 17 | 2014 | 30/35 | 2.7 | 3.4 | 58.2% | 63.1% | 42.2% | 47.6% | 46.5% | 54.5% | 44.1% | 2019 | 5/5 | 2.6 | 3.6 | 60.9% | 63.8% | 47.8% | 48.7% | 44.7% | 57.2% | 45.0% |
| 18 | 2015 | 50/61 | 2.1 | 3.0 | 66.1% | 65.0% | 50.9% | 49.8% | 46.0% | 60.1% | 42.0% | 2020 | 7/7 | 3.6 | 5.3 | 62.0% | 64.8% | 43.4% | 60.9% | 35.8% | 56.2% | 42.0% |
| 19 | 2016 | 35/39 | 2.2 | 4.9 | 60.9% | 65.0% | 43.9% | 55.0% | 39.1% | 56.6% | 39.7% | 2021 | 35/35 | 2.7 | 3.9 | 62.7% | 61.9% | 45.2% | 51.6% | 45.5% | 55.6% | 44.0% |
| 20 | 2017 | 11/12 | 2.4 | 4.7 | 59.2% | 64.6% | 40.9% | 52.1% | 53.3% | 55.3% | 38.8% | 2022 | 35/36 | 3.4 | 5.3 | 60.8% | 64.4% | 41.0% | 48.5% | 40.3% | 55.5% | 42.6% |
| 21 | 2018 | 25/28 | 2.9 | 4.0 | 63.8% | 64.7% | 43.4% | 54.8% | 47.8% | 57.2% | 43.1% | 2023 | 43/43 | 3.1 | 6.0 | 57.0% | 66.3% | 43.4% | 48.0% | 49.1% | 56.5% | 43.6% |
| 22 | 2019 | 64/69 | 3.0 | 4.8 | 62.0% | 68.6% | 46.9% | 51.4% | 47.6% | 60.3% | 45.5% | 2024 | 50/56 | 3.0 | 6.8 | 57.2% | 65.8% | 44.1% | 52.9% | 53.3% | 56.6% | 44.8% |
| 23 | 2020 | 14/14 | 3.5 | 5.4 | 60.4% | 65.1% | 40.4% | 47.6% | 53.4% | 55.5% | 39.5% | 2025 | 34/44 | 3.0 | 5.8 | 59.5% | 67.7% | 46.0% | 62.0% | 49.1% | 58.9% | 45.1% |
| 24 | 2021 | 45/53 | 3.8 | 5.1 | 59.8% | 70.6% | 47.5% | 57.7% | 44.0% | 61.4% | 41.2% | 2026 | 47/48 | 3.8 | 4.1 | 58.1% | 70.9% | 47.6% | 57.8% | 53.0% | 61.1% | 46.8% |
| 25 | 2022 | 56/57 | 3.5 | 4.3 | 63.2% | 70.8% | 49.0% | 62.0% | 48.2% | 62.7% | 43.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2023 | 42/44 | 3.1 | 4.2 | 60.7% | 70.3% | 52.4% | 54.1% | 53.3% | 63.2% | 44.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 28 | 2025 | 39/54 | 1.9 | 2.9 | 64.8% | 67.0% | 46.4% | 55.6% | 49.4% | 59.7% | 43.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 29 | 2026 | 35/39 | 2.0 | 3.5 | 62.9% | 67.2% | 50.3% | 58.0% | 51.8% | 61.1% | 46.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 452/511 | 2.8 | 4.1 | 62.2% | 67.4% | 47.2% | 54.2% | 47.7% | 59.8% | 43.2% | — | 264/282 | 3.2 | 5.4 | 58.9% | 66.3% | 44.7% | 53.3% | 49.0% | 57.4% | 44.4% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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 | Belinda Bencic | Marta Kostyuk | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 15 | 2012 | 1498 | 109.1 | +0.38 | +1.75 | 0.665 | 40.6% | — | — | — | 0.0% | -4.00 | — | — | — | -0.32 | 2017 | 1483 | 97.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2013 | 1512 | 112.4 | -1.40 | -1.46 | 0.993 | 49.7% | +35 | — | — | 41.7% | -0.08 | 1–1 | — | — | +0.07 | 2018 | 1516 | 118.7 | -0.89 | -0.21 | 0.947 | 49.5% | -2 | +68 | — | 44.4% | -0.33 | 0–2 | — | — | +0.60 |
| 17 | 2014 | 1688 | 133.1 | -1.06 | +0.66 | 0.968 | 49.4% | -37 | -89 | -56 | 46.8% | -0.19 | 7–4 (64%) | 1–5 (17%) | 103.6 | -0.45 | 2019 | 1616 | 118.9 | -1.57 | +1.09 | 1.053 | 50.9% | — | +68 | — | 53.8% | +0.23 | 0–3 (0%) | — | — | -0.05 |
| 18 | 2015 | 1917 | 142.9 | +1.98 | +1.43 | 1.055 | 50.8% | -43 | -370 | -32 | 61.7% | +0.71 | 13–5 (72%) | 10–7 (59%) | 110.5 | +0.12 | 2020 | 1662 | 127.8 | -0.40 | -0.50 | 0.959 | 49.2% | -3 | — | — | 37.5% | -0.88 | 0–2 | 2–1 (67%) | — | -0.16 |
| 19 | 2016 | 1682 | 132.7 | +0.67 | -2.42 | 0.916 | 48.4% | +13 | — | +122 | 50.6% | +0.01 | 8–5 (62%) | 5–5 (50%) | 98.8 | +0.39 | 2021 | 1740 | 135.9 | -0.54 | +0.60 | 0.990 | 49.9% | -34 | +8 | -154 | 53.2% | +0.27 | 4–5 (44%) | 3–5 (38%) | 98.1 | -0.69 |
| 20 | 2017 | 1685 | 116.5 | +0.34 | -2.98 | 0.868 | 47.5% | +4 | — | — | 33.3% | -1.00 | 2–2 (50%) | 1–1 | — | -0.56 | 2022 | 1754 | 134.9 | -0.66 | +0.17 | 0.957 | 49.2% | +1 | -64 | -136 | 46.5% | -0.19 | 8–8 (50%) | 5–4 (56%) | 99.5 | -1.22 |
| 21 | 2018 | 1720 | 131.9 | +0.41 | +0.77 | 1.005 | 50.1% | -15 | — | +137 | 50.8% | -0.14 | 4–7 (36%) | 6–3 (67%) | 98.4 | -0.88 | 2023 | 1811 | 147.7 | +0.01 | +1.37 | 1.002 | 50.2% | +7 | -145 | -163 | 51.0% | +0.05 | 10–8 (56%) | 9–5 (64%) | 103.7 | -1.77 |
| 22 | 2019 | 1919 | 153.4 | +3.66 | +3.33 | 1.146 | 52.8% | +7 | -198 | -22 | 63.7% | +0.75 | 19–10 (66%) | 11–3 (79%) | 113.3 | -0.19 | 2024 | 1890 | 152.6 | +0.62 | +2.38 | 1.033 | 50.9% | +29 | -120 | -213 | 57.5% | +0.47 | 16–5 (76%) | 11–6 (65%) | 113.1 | -0.25 |
| 23 | 2020 | 1849 | 132.9 | -0.10 | -2.02 | 0.889 | 47.8% | +28 | — | — | 53.1% | -0.50 | 1–3 (25%) | 4–0 (100%) | 98.8 | +0.36 | 2025 | 1889 | 156.7 | +2.04 | +2.03 | 1.097 | 51.9% | +46 | -51 | -328 | 55.2% | +0.57 | 9–8 (53%) | 3–8 (27%) | 96.3 | +1.53 |
| 24 | 2021 | 1903 | 145.9 | +4.09 | -0.65 | 1.068 | 51.2% | +31 | -180 | +37 | 57.6% | +0.47 | 12–4 (75%) | 8–1 (89%) | 110.4 | +2.66 | 2026 | 2008 | 165.8 | +4.21 | +4.70 | 1.202 | 54.0% | -66 | +96 | -229 | 69.4% | +1.52 | 10–5 (67%) | 4–6 (40%) | 102.1 | -2.47 |
| 25 | 2022 | 1908 | 148.8 | +4.85 | +1.47 | 1.169 | 52.9% | +16 | -43 | +29 | 62.3% | +0.89 | 16–10 (62%) | 8–9 (47%) | 99.1 | -0.23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2023 | 1926 | 154.5 | +5.48 | +2.15 | 1.211 | 53.6% | +23 | -57 | +17 | 65.6% | +0.99 | 9–5 (64%) | 9–5 (64%) | 102.7 | +0.65 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2024 | 1909 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2025 | 2004 | 160.1 | +2.92 | +0.83 | 1.069 | 51.4% | +50 | -160 | +75 | 62.8% | +0.71 | 14–6 (70%) | 10–6 (63%) | 106.3 | -1.93 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2026 | 1922 | 154.8 | +3.91 | +3.43 | 1.200 | 53.6% | +24 | -5 | +134 | 63.1% | +0.95 | 4–8 (33%) | 6–3 (67%) | 94.7 | +1.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 2036 | 153.3 | +2.80 | +1.04 | 1.074 | 51.4% | +11 | -132 | +30 | 58.6% | +0.51 | 110–70 (61%) | 79–48 (62%) | 111.1 | +0.15 | — | 2109 | 153.3 | +0.90 | +1.88 | 1.042 | 51.0% | +2 | -12 | -197 | 55.2% | +0.42 | 57–46 (55%) | 37–35 (51%) | 103.9 | -1.61 |
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 |
|---|---|---|---|---|---|
| Veronika Kudermetova | 7 | 4 | 11 | Aug 10, 2025 | H2H |
| Coco Gauff | 2 | 7 | 9 | Aug 11, 2026 | H2H |
| Ekaterina Alexandrova | 5 | 4 | 9 | Jul 7, 2025 | H2H |
| Elina Svitolina | 2 | 5 | 7 | May 31, 2026 | H2H |
| Kristina Mladenovic | 4 | 3 | 7 | Jan 19, 2022 | H2H |
| 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 |
| Coco Gauff | 2 | 4 | 6 | Aug 22, 2026 | H2H |
| Elena Rybakina | 1 | 5 | 6 | Mar 22, 2026 | H2H |
| Maria Sakkari | 2 | 3 | 5 | Oct 13, 2026 | H2H |