Karolina Muchova
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Naomi Osaka | 4 | 4 | 8 | Jul 7, 2026 | H2H |
| Sorana Cirstea | 7 | 1 | 8 | Sep 26, 2025 | H2H |
| Coco Gauff | 2 | 5 | 7 | Jul 9, 2026 | H2H |
| Irina-Camelia Begu | 3 | 2 | 5 | Jun 24, 2026 | H2H |
| Iga Swiatek | 1 | 4 | 5 | Mar 11, 2026 | H2H |
H2H data updated: 2026-09-13 00:00 UTC
Karolina Muchova vs Marta Kostyuk H2H: 2-0
Karolina Muchova holds a 2–0 lead over Marta Kostyuk in their WTA head-to-head. Across 2 main-draw meetings, Karolina Muchova leads 2–0 on hard courts. Most recently, Karolina Muchova won the 2025 Wuhan Open first round 2-6 6-2 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.
H2H
2
–
0
2 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Karolina Muchova | 2-6 6-2 6-4 | Marta Kostyuk | Match data | Oct 7, 2025 | R64 | Wuhan Open | WTA 1000 | Hard |
| Karolina Muchova | 6-3 6-7(0) 6-3 | Marta Kostyuk | Match data | Sep 1, 2025 | R16 | US Open | Grand Slam | Hard |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Karolina Muchova | #7 | #6 | 5,168 | 2,127 | 178 | 90 | 66.4% | 0 | 1 | 0 | 1 | 1 | 3 |
| Marta Kostyuk | #11 | #11 | 3,980 | 2,109 | 161 | 117 | 57.9% | 0 | 1 | 0 | 0 | 2 | 3 |
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 | Karolina Muchova | Marta Kostyuk | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1,615 | 0 | 0 |
| 18 | — | — | — | — | — | — | — | 2020 | 2–5 | 28.6% | #99 | 1,661 | 0 | 0 |
| 19 | — | — | — | — | — | — | — | 2021 | 19–16 | 54.3% | #50 | 1,739 | 0 | 0 |
| 20 | 2017 | 0–1 | 0.0% | #267 | 1,481 | 0 | 0 | 2022 | 16–20 | 44.4% | #69 | 1,754 | 0 | 0 |
| 21 | 2018 | 2–1 | 66.7% | #144 | 1,524 | 0 | 0 | 2023 | 23–20 | 53.5% | #39 | 1,810 | 0 | 1 |
| 22 | 2019 | 27–13 | 67.5% | #21 | 1,862 | 0 | 1 | 2024 | 36–20 | 64.3% | #18 | 1,889 | 0 | 1 |
| 23 | 2020 | 7–8 | 46.7% | #27 | 1,811 | 0 | 1 | 2025 | 25–19 | 56.8% | #26 | 1,890 | 0 | 1 |
| 24 | 2021 | 18–11 | 62.1% | #32 | 1,876 | 0 | 1 | 2026 | 35–9 | 79.5% | #11 | 2,082 | 0 | 3 |
| 25 | 2022 | 8–9 | 47.1% | #151 | 1,797 | 0 | 1 | — | — | — | — | — | — | — |
| 26 | 2023 | 36–14 | 72.0% | #8 | 2,010 | 0 | 1 | — | — | — | — | — | — | — |
| 27 | 2024 | 21–8 | 72.4% | #22 | 2,040 | 0 | 1 | — | — | — | — | — | — | — |
| 28 | 2025 | 23–15 | 60.5% | #19 | 1,953 | 0 | 1 | — | — | — | — | — | — | — |
| 29 | 2026 | 36–10 | 78.3% | #7 | 2,089 | 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 | Karolina Muchova | 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 % | |||
| 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% | — | — | — | — |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 2 | 3 | 5 | 40.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 11 | 10 | 21 | 52.4% | 6 | 3 | 9 | 66.7% | 2 | 3 | 5 | 40.0% |
| 20 | 2017 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 2022 | 12 | 14 | 26 | 46.2% | 1 | 4 | 5 | 20.0% | 3 | 2 | 5 | 60.0% |
| 21 | 2018 | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | 2023 | 20 | 15 | 35 | 57.1% | 1 | 3 | 4 | 25.0% | 2 | 2 | 4 | 50.0% |
| 22 | 2019 | 18 | 9 | 27 | 66.7% | 5 | 2 | 7 | 71.4% | 4 | 2 | 6 | 66.7% | 2024 | 26 | 12 | 38 | 68.4% | 8 | 5 | 13 | 61.5% | 2 | 3 | 5 | 40.0% |
| 23 | 2020 | 7 | 7 | 14 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2025 | 19 | 13 | 32 | 59.4% | 6 | 3 | 9 | 66.7% | 0 | 3 | 3 | 0.0% |
| 24 | 2021 | 9 | 6 | 15 | 60.0% | 5 | 3 | 8 | 62.5% | 4 | 2 | 6 | 66.7% | 2026 | 14 | 7 | 21 | 66.7% | 16 | 1 | 17 | 94.1% | 5 | 1 | 6 | 83.3% |
| 25 | 2022 | 5 | 4 | 9 | 55.6% | 3 | 3 | 6 | 50.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2023 | 26 | 10 | 36 | 72.2% | 10 | 3 | 13 | 76.9% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2024 | 15 | 4 | 19 | 78.9% | 4 | 2 | 6 | 66.7% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2025 | 20 | 11 | 31 | 64.5% | 2 | 2 | 4 | 50.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2026 | 19 | 5 | 24 | 79.2% | 6 | 3 | 9 | 66.7% | 11 | 2 | 13 | 84.6% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 121 | 58 | 179 | 67.6% | 35 | 19 | 54 | 64.8% | 22 | 13 | 35 | 62.9% | — | 106 | 77 | 183 | 57.9% | 41 | 25 | 66 | 62.1% | 14 | 15 | 29 | 48.3% |
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 250/271 of Karolina Muchova's and 261/278 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 | Karolina Muchova | 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% | |
| 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% |
| 18 | — | —/— | — | — | — | — | — | — | — | — | — | 2020 | 7/7 | 3.6 | 5.3 | 62.0% | 64.8% | 43.4% | 60.9% | 35.8% | 56.2% | 42.0% |
| 19 | — | —/— | — | — | — | — | — | — | — | — | — | 2021 | 35/35 | 2.7 | 3.9 | 62.7% | 61.9% | 45.2% | 51.6% | 45.5% | 55.6% | 44.0% |
| 20 | 2017 | 1/1 | 3.0 | 5.0 | 62.1% | 59.3% | 39.4% | 36.4% | 36.4% | 51.7% | 42.7% | 2022 | 35/36 | 3.4 | 5.3 | 60.8% | 64.4% | 41.0% | 48.5% | 40.3% | 55.5% | 42.6% |
| 21 | 2018 | 3/3 | 4.7 | 1.3 | 63.0% | 64.8% | 55.1% | 67.9% | 50.5% | 61.3% | 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 | 39/40 | 4.3 | 1.9 | 64.5% | 68.2% | 49.6% | 57.3% | 43.4% | 61.6% | 43.6% | 2024 | 50/56 | 3.0 | 6.8 | 57.2% | 65.8% | 44.1% | 52.9% | 53.3% | 56.6% | 44.8% |
| 23 | 2020 | 15/15 | 3.7 | 2.7 | 64.7% | 68.4% | 49.8% | 49.5% | 43.0% | 61.9% | 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 | 27/30 | 3.9 | 2.3 | 63.6% | 66.2% | 48.6% | 54.0% | 49.0% | 59.8% | 43.1% | 2026 | 44/44 | 4.0 | 4.2 | 57.7% | 71.2% | 48.0% | 59.4% | 53.3% | 61.4% | 48.1% |
| 25 | 2022 | 16/17 | 2.5 | 2.9 | 63.2% | 64.9% | 46.2% | 52.5% | 43.4% | 58.2% | 40.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2023 | 49/50 | 3.4 | 2.4 | 63.5% | 68.1% | 52.0% | 57.8% | 50.2% | 61.9% | 46.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 27 | 2024 | 26/29 | 3.5 | 2.1 | 61.0% | 71.9% | 49.6% | 63.4% | 48.6% | 63.3% | 45.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 28 | 2025 | 28/39 | 4.0 | 2.0 | 61.4% | 66.7% | 49.4% | 51.6% | 43.0% | 60.4% | 42.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 29 | 2026 | 46/47 | 3.3 | 1.5 | 64.2% | 72.1% | 50.2% | 60.1% | 50.3% | 64.2% | 44.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 250/271 | 3.6 | 2.1 | 63.4% | 68.6% | 49.9% | 56.8% | 47.1% | 61.7% | 43.9% | — | 261/278 | 3.2 | 5.4 | 58.9% | 66.4% | 44.7% | 53.6% | 49.0% | 57.4% | 44.6% |
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 | Karolina Muchova | 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 1483 | 97.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1516 | 118.6 | -0.89 | -0.21 | 0.947 | 49.5% | -2 | +68 | — | 44.4% | -0.33 | 0–2 | — | — | +0.60 |
| 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1616 | 118.9 | -1.57 | +1.09 | 1.053 | 50.9% | — | +68 | — | 53.8% | +0.23 | 0–3 (0%) | — | — | -0.05 |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1661 | 127.8 | -0.40 | -0.50 | 0.959 | 49.2% | -2 | — | — | 37.5% | -0.88 | 0–2 | 2–1 (67%) | — | -0.16 |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1740 | 135.9 | -0.54 | +0.60 | 0.990 | 49.9% | -34 | +9 | -154 | 53.2% | +0.27 | 4–5 (44%) | 3–5 (38%) | 98.1 | -0.69 |
| 20 | 2017 | 1482 | 98.4 | -0.48 | +0.41 | 0.885 | 47.0% | — | — | — | 33.3% | -1.67 | 0–1 | — | — | +0.19 | 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 | 1525 | 117.0 | +2.68 | +3.73 | 1.111 | 52.1% | +20 | — | — | 57.1% | +0.28 | 1–0 | — | — | -0.03 | 2023 | 1811 | 147.6 | +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 | 1863 | 149.7 | +4.39 | +1.62 | 1.137 | 52.3% | -18 | -252 | -154 | 63.2% | +0.85 | 9–6 (60%) | 7–4 (64%) | 107.0 | -1.25 | 2024 | 1890 | 152.6 | +0.62 | +2.38 | 1.033 | 50.9% | +29 | -120 | -214 | 57.5% | +0.47 | 16–5 (76%) | 11–6 (65%) | 113.1 | -0.25 |
| 23 | 2020 | 1812 | 136.7 | +2.75 | -2.06 | 1.036 | 50.3% | +11 | — | — | 48.6% | -0.37 | 2–3 (40%) | 4–0 (100%) | — | -0.01 | 2025 | 1890 | 156.7 | +2.03 | +2.05 | 1.097 | 51.9% | +45 | -52 | -342 | 55.2% | +0.57 | 9–8 (53%) | 3–8 (27%) | 96.3 | +1.49 |
| 24 | 2021 | 1876 | 142.7 | +2.64 | +0.85 | 1.073 | 51.2% | +18 | -212 | -62 | 63.5% | +0.84 | 7–4 (64%) | 3–5 (38%) | 102.3 | -0.48 | 2026 | 2082 | 166.2 | +4.43 | +5.66 | 1.244 | 54.7% | -66 | +24 | -302 | 72.3% | +1.78 | 10–3 (77%) | 4–6 (40%) | 105.0 | -2.32 |
| 25 | 2022 | 1797 | 133.2 | +0.85 | +0.23 | 0.974 | 49.7% | +44 | -108 | — | 55.6% | 0.00 | 2–4 (33%) | 5–2 (71%) | 100.5 | -1.46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2023 | 2010 | 161.2 | +5.02 | +3.97 | 1.220 | 54.0% | +18 | -101 | — | 66.7% | +1.08 | 12–8 (60%) | 11–8 (58%) | 106.5 | -1.64 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2024 | 2041 | 157.3 | +5.42 | +3.17 | 1.246 | 53.9% | +53 | -137 | -256 | 73.7% | +1.47 | 3–4 (43%) | 5–1 (83%) | 101.0 | -0.52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2025 | 1953 | 158.1 | +3.12 | +0.39 | 1.072 | 51.2% | +84 | -94 | -225 | 58.1% | +0.46 | 9–9 (50%) | 8–6 (57%) | 96.3 | +0.81 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2026 | 2090 | 161.8 | +6.12 | +2.28 | 1.243 | 54.0% | +22 | -172 | -49 | 70.5% | +1.21 | 11–2 (85%) | 6–0 (100%) | 113.0 | -1.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 2128 | 160.8 | +4.24 | +1.85 | 1.148 | 52.6% | +29 | -154 | -114 | 63.8% | +0.81 | 56–41 (58%) | 49–26 (65%) | 112.2 | -2.06 | — | 2110 | 153.3 | +0.90 | +2.01 | 1.047 | 51.1% | +4 | -31 | -215 | 55.5% | +0.45 | 57–44 (56%) | 37–35 (51%) | 104.8 | -1.59 |
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.
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 |
| Iga Swiatek | 1 | 4 | 5 | Aug 8, 2026 | H2H |