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 |
| 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 |
H2H data updated: 2026-10-29 00:00 UTC
Marta Kostyuk vs Sara Bejlek H2H: 0-1
Sara Bejlek holds a 1–0 lead over Marta Kostyuk in their WTA head-to-head. Across 1 main-draw meeting, Sara Bejlek leads 1–0 on clay. Most recently, Sara Bejlek won the 2025 Roland Garros first round 6-3 6-1.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
0
–
1
1 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Sara Bejlek | 6-3 6-1 | Marta Kostyuk | Match data | May 25, 2025 | R128 | Roland Garros | Grand Slam | Clay |
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.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Marta Kostyuk | #10 | #10 | 4,040 | 2,109 | 162 | 120 | 57.4% | 0 | 1 | 0 | 0 | 2 | 3 |
| Sara Bejlek | #32 | #28 | 1,710 | 1,885 | 30 | 31 | 49.2% | 0 | 0 | 0 | 1 | 0 | 1 |
Career Progression by Age
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 | Sara Bejlek | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2022 | 0–1 | 0.0% | #181 | 1,460 | 0 | 0 |
| 17 | 2019 | 2–3 | 40.0% | #153 | 1,615 | 0 | 0 | 2023 | 0–2 | 0.0% | #129 | 1,561 | 0 | 0 |
| 18 | 2020 | 2–5 | 28.6% | #99 | 1,661 | 0 | 0 | 2024 | 3–4 | 42.9% | #161 | 1,663 | 0 | 0 |
| 19 | 2021 | 19–16 | 54.3% | #50 | 1,739 | 0 | 0 | 2025 | 3–4 | 42.9% | #92 | 1,784 | 0 | 0 |
| 20 | 2022 | 16–20 | 44.4% | #69 | 1,754 | 0 | 0 | 2026 | 24–20 | 54.5% | #32 | 1,842 | 0 | 1 |
| 21 | 2023 | 23–20 | 53.5% | #39 | 1,810 | 0 | 1 | — | — | — | — | — | — | — |
| 22 | 2024 | 36–20 | 64.3% | #18 | 1,889 | 0 | 1 | — | — | — | — | — | — | — |
| 23 | 2025 | 25–19 | 56.8% | #26 | 1,889 | 0 | 1 | — | — | — | — | — | — | — |
| 24 | 2026 | 36–12 | 75.0% | #10 | 2,008 | 0 | 3 | — | — | — | — | — | — | — |
Surface Results by Age
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 | Sara Bejlek | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | 2022 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 17 | 2019 | 0 | 1 | 1 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | 2023 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 18 | 2020 | 2 | 3 | 5 | 40.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | 2024 | 0 | 2 | 2 | 0.0% | 3 | 2 | 5 | 60.0% | — | — | — | — |
| 19 | 2021 | 11 | 10 | 21 | 52.4% | 6 | 3 | 9 | 66.7% | 2 | 3 | 5 | 40.0% | 2025 | 2 | 3 | 5 | 40.0% | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 20 | 2022 | 12 | 14 | 26 | 46.2% | 1 | 4 | 5 | 20.0% | 3 | 2 | 5 | 60.0% | 2026 | 21 | 12 | 33 | 63.6% | 2 | 4 | 6 | 33.3% | 1 | 4 | 5 | 20.0% |
| 21 | 2023 | 20 | 15 | 35 | 57.1% | 1 | 3 | 4 | 25.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2024 | 26 | 12 | 38 | 68.4% | 8 | 5 | 13 | 61.5% | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2025 | 19 | 13 | 32 | 59.4% | 6 | 3 | 9 | 66.7% | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2026 | 15 | 10 | 25 | 60.0% | 16 | 1 | 17 | 94.1% | 5 | 1 | 6 | 83.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 107 | 80 | 187 | 57.2% | 41 | 25 | 66 | 62.1% | 14 | 15 | 29 | 48.3% | — | 23 | 19 | 42 | 54.8% | 6 | 8 | 14 | 42.9% | 1 | 4 | 5 | 20.0% |
Performance Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 264/282 of Marta Kostyuk's and 56/62 of Sara Bejlek'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 | Sara Bejlek | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | 2022 | 1/1 | 0.0 | 3.0 | 55.2% | 59.4% | 38.5% | 50.0% | 0.0% | 50.0% | 27.7% |
| 17 | 2019 | 5/5 | 2.6 | 3.6 | 60.9% | 63.8% | 47.8% | 48.7% | 44.7% | 57.2% | 45.0% | 2023 | 2/2 | 0.0 | 5.0 | 69.5% | 40.0% | 38.6% | 35.4% | 83.3% | 39.5% | 33.9% |
| 18 | 2020 | 7/7 | 3.6 | 5.3 | 62.0% | 64.8% | 43.4% | 60.9% | 35.8% | 56.2% | 42.0% | 2024 | 7/7 | 0.4 | 4.3 | 65.4% | 56.4% | 39.8% | 57.6% | 43.9% | 50.2% | 46.7% |
| 19 | 2021 | 35/35 | 2.7 | 3.9 | 62.7% | 61.9% | 45.2% | 51.6% | 45.5% | 55.6% | 44.0% | 2025 | 5/7 | 0.0 | 2.4 | 73.6% | 56.5% | 59.4% | 36.1% | 67.5% | 56.9% | 45.5% |
| 20 | 2022 | 35/36 | 3.4 | 5.3 | 60.8% | 64.4% | 41.0% | 48.5% | 40.3% | 55.5% | 42.6% | 2026 | 41/45 | 1.0 | 2.7 | 62.6% | 59.3% | 46.9% | 53.3% | 47.1% | 54.7% | 45.2% |
| 21 | 2023 | 43/43 | 3.1 | 6.0 | 57.0% | 66.3% | 43.4% | 48.0% | 49.1% | 56.5% | 43.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 2024 | 50/56 | 3.0 | 6.8 | 57.2% | 65.8% | 44.1% | 52.9% | 53.3% | 56.6% | 44.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2025 | 34/44 | 3.0 | 5.8 | 59.5% | 67.7% | 46.0% | 62.0% | 49.1% | 58.9% | 45.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | 2026 | 47/48 | 3.8 | 4.1 | 58.1% | 70.9% | 47.6% | 57.8% | 53.0% | 61.1% | 46.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 264/282 | 3.2 | 5.4 | 58.9% | 66.3% | 44.7% | 53.3% | 49.0% | 57.4% | 44.4% | — | 56/62 | 0.8 | 2.9 | 64.0% | 58.0% | 46.7% | 51.6% | 49.0% | 53.7% | 44.7% |
Advanced Statistics Comparison by Age
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 | Marta Kostyuk | Sara Bejlek | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1483 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 15 | 2017 | 1483 | 97.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2018 | 1516 | 118.7 | -0.89 | -0.21 | 0.947 | 49.5% | -2 | +68 | — | 44.4% | -0.33 | 0–2 | — | — | +0.60 | 2022 | 1460 | 103.3 | -0.63 | +4.78 | 0.553 | 40.0% | — | — | — | 0.0% | -4.00 | — | — | — | -0.09 |
| 17 | 2019 | 1616 | 118.9 | -1.57 | +1.09 | 1.053 | 50.9% | — | +68 | — | 53.8% | +0.23 | 0–3 (0%) | — | — | -0.05 | 2023 | 1561 | 99.6 | -2.36 | -0.77 | 0.561 | 38.0% | — | — | — | 0.0% | -4.25 | — | — | — | +0.05 |
| 18 | 2020 | 1662 | 127.8 | -0.40 | -0.50 | 0.959 | 49.2% | -3 | — | — | 37.5% | -0.88 | 0–2 | 2–1 (67%) | — | -0.16 | 2024 | 1664 | 121.5 | -1.97 | +1.26 | 0.939 | 48.6% | — | +58 | — | 43.8% | -0.38 | 1–1 | 1–1 | — | -0.51 |
| 19 | 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 | 2025 | 1785 | 124.3 | -1.30 | -0.39 | 1.055 | 51.6% | -174 | — | — | 46.7% | -0.07 | 0–1 | 1–2 (33%) | — | -0.12 |
| 20 | 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 | 2026 | 1842 | 148.4 | -1.55 | +2.85 | 0.997 | 50.0% | +6 | -28 | -252 | 52.6% | +0.22 | 7–2 (78%) | 8–5 (62%) | 108.1 | -0.27 |
| 21 | 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 | 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 | 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 | 2026 | 2008 | 165.8 | +4.20 | +4.70 | 1.202 | 54.0% | -66 | +95 | -230 | 69.4% | +1.52 | 10–5 (67%) | 4–6 (40%) | 102.1 | -2.47 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 2109 | 153.3 | +0.90 | +1.88 | 1.042 | 51.0% | +2 | -12 | -198 | 55.2% | +0.42 | 57–46 (55%) | 37–35 (51%) | 103.9 | -1.61 | — | 1885 | 138.4 | -1.59 | +2.27 | 0.965 | 49.3% | -18 | +11 | -252 | 48.5% | -0.09 | 8–4 (67%) | 10–8 (56%) | 106.4 | -1.57 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Sara Bejlek
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Alycia Parks | 3 | 0 | 3 | Oct 20, 2026 | H2H |
| Anna Blinkova | 2 | 1 | 3 | Jul 21, 2026 | H2H |
| Ashlyn Krueger | 2 | 1 | 3 | Feb 2, 2026 | H2H |
| Sorana Cirstea | 1 | 1 | 2 | Oct 21, 2026 | H2H |
| Cristina Bucsa | 0 | 2 | 2 | Sep 17, 2026 | H2H |