H2H data updated: 2026-09-14 00:00 UTC
Anna Karolina Schmiedlova holds a 2–0 lead over Katie Boulter in their WTA head-to-head. Across 2 main-draw meetings, Anna Karolina Schmiedlova leads 1–0 on clay and 1–0 on hard courts. Most recently, Anna Karolina Schmiedlova won the 2024 Paris Olympics first round 6-4 6-2.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Anna Karolina Schmiedlova | 6-4 6-2 | Katie Boulter | Match data | Jul 29, 2024* | R64 | Paris Olympics | Olympics | Clay |
| Anna Karolina Schmiedlova | 6-4 6-0 | Katie Boulter | Match data | Mar 18, 2021* | R32 | Monterrey Open | WTA 250 | 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 | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Katie Boulter | #62 | #23 | 1,931 | 1,858 | 96 | 96 | 50.0% | 0 | 0 | 0 | 1 | 3 | 4 |
| Anna Karolina Schmiedlova | #379 | #26 | 1,875 | 1,789 | 120 | 164 | 42.3% | 0 | 0 | 0 | 0 | 3 | 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 | Katie Boulter | Anna Karolina Schmiedlova | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | — | — | — | — | — | — | — | 2013 | 3–7 | 30.0% | #83 | 1,513 | 0 | 0 |
| 19 | — | — | — | — | — | — | — | 2014 | 5–17 | 22.7% | #73 | 1,451 | 0 | 0 |
| 20 | 2017 | 0–1 | 0.0% | #198 | 1,482 | 0 | 0 | 2015 | 37–21 | 63.8% | #26 | 1,761 | 0 | 2 |
| 21 | 2018 | 6–8 | 42.9% | #97 | 1,594 | 0 | 0 | 2016 | 5–24 | 17.2% | #227 | 1,499 | 0 | 2 |
| 22 | 2019 | 2–3 | 40.0% | #319 | 1,611 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 2020 | 1–2 | 33.3% | #365 | 1,613 | 0 | 0 | 2018 | 12–14 | 46.2% | #78 | 1,548 | 0 | 3 |
| 24 | 2021 | 8–10 | 44.4% | #149 | 1,628 | 0 | 0 | 2019 | 7–12 | 36.8% | #134 | 1,627 | 0 | 3 |
| 25 | 2022 | 9–8 | 52.9% | #136 | 1,738 | 0 | 0 | 2020 | 4–5 | 44.4% | #135 | 1,677 | 0 | 3 |
| 26 | 2023 | 11–10 | 52.4% | #56 | 1,738 | 0 | 1 | 2021 | 14–14 | 50.0% | #85 | 1,671 | 0 | 3 |
| 27 | 2024 | 29–20 | 59.2% | #24 | 1,822 | 0 | 3 | 2022 | 7–17 | 29.2% | #103 | 1,621 | 0 | 3 |
| 28 | 2025 | 11–18 | 37.9% | #106 | 1,750 | 0 | 3 | 2023 | 11–14 | 44.0% | #72 | 1,649 | 0 | 3 |
| 29 | 2026 | 19–16 | 54.3% | #62 | 1,772 | 0 | 4 | 2024 | 15–19 | 44.1% | #110 | 1,709 | 0 | 3 |
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 | Katie Boulter | Anna Karolina Schmiedlova | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2013 | 1 | 3 | 4 | 25.0% | 2 | 3 | 5 | 40.0% | 0 | 1 | 1 | 0.0% |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2014 | 3 | 10 | 13 | 23.1% | 2 | 5 | 7 | 28.6% | 0 | 2 | 2 | 0.0% |
| 20 | 2017 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 2015 | 21 | 12 | 33 | 63.6% | 15 | 6 | 21 | 71.4% | 1 | 3 | 4 | 25.0% |
| 21 | 2018 | 3 | 5 | 8 | 37.5% | — | — | — | — | 3 | 3 | 6 | 50.0% | 2016 | 4 | 14 | 18 | 22.2% | 1 | 8 | 9 | 11.1% | 0 | 2 | 2 | 0.0% |
| 22 | 2019 | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2020 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | 2018 | 5 | 8 | 13 | 38.5% | 7 | 5 | 12 | 58.3% | 0 | 1 | 1 | 0.0% |
| 24 | 2021 | 4 | 8 | 12 | 33.3% | — | — | — | — | 4 | 2 | 6 | 66.7% | 2019 | 4 | 5 | 9 | 44.4% | 3 | 6 | 9 | 33.3% | 0 | 1 | 1 | 0.0% |
| 25 | 2022 | 2 | 4 | 6 | 33.3% | — | — | — | — | 7 | 4 | 11 | 63.6% | 2020 | 1 | 3 | 4 | 25.0% | 3 | 2 | 5 | 60.0% | — | — | — | — |
| 26 | 2023 | 4 | 7 | 11 | 36.4% | — | — | — | — | 7 | 3 | 10 | 70.0% | 2021 | 9 | 8 | 17 | 52.9% | 5 | 6 | 11 | 45.5% | — | — | — | — |
| 27 | 2024 | 21 | 13 | 34 | 61.8% | 0 | 4 | 4 | 0.0% | 8 | 3 | 11 | 72.7% | 2022 | 3 | 7 | 10 | 30.0% | 3 | 9 | 12 | 25.0% | 1 | 1 | 2 | 50.0% |
| 28 | 2025 | 5 | 12 | 17 | 29.4% | 2 | 3 | 5 | 40.0% | 4 | 3 | 7 | 57.1% | 2023 | 6 | 9 | 15 | 40.0% | 5 | 4 | 9 | 55.6% | 0 | 1 | 1 | 0.0% |
| 29 | 2026 | 12 | 8 | 20 | 60.0% | 4 | 5 | 9 | 44.4% | 3 | 3 | 6 | 50.0% | 2024 | 6 | 10 | 16 | 37.5% | 9 | 8 | 17 | 52.9% | 0 | 1 | 1 | 0.0% |
| Career | — | 54 | 62 | 116 | 46.6% | 6 | 12 | 18 | 33.3% | 36 | 22 | 58 | 62.1% | — | 63 | 89 | 152 | 41.4% | 55 | 62 | 117 | 47.0% | 2 | 13 | 15 | 13.3% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 182/192 of Katie Boulter's and 253/285 of Anna Karolina Schmiedlova'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 | Katie Boulter | Anna Karolina Schmiedlova | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 18 | — | —/— | — | — | — | — | — | — | — | — | — | 2013 | 6/10 | 1.3 | 3.5 | 66.6% | 55.4% | 39.6% | 38.9% | 37.7% | 49.9% | 36.8% |
| 19 | — | —/— | — | — | — | — | — | — | — | — | — | 2014 | 19/22 | 0.8 | 4.5 | 64.5% | 56.2% | 37.6% | 46.0% | 42.1% | 49.6% | 41.4% |
| 20 | 2017 | 1/1 | 6.0 | 2.0 | 57.5% | 68.0% | 43.2% | 44.4% | 50.0% | 57.5% | 38.4% | 2015 | 44/58 | 1.7 | 3.9 | 67.2% | 63.7% | 52.3% | 47.4% | 54.1% | 60.1% | 46.2% |
| 21 | 2018 | 12/14 | 4.3 | 2.5 | 57.6% | 63.2% | 48.6% | 49.8% | 43.7% | 56.6% | 39.4% | 2016 | 25/29 | 1.4 | 5.8 | 61.8% | 55.1% | 35.3% | 45.2% | 38.9% | 47.6% | 41.4% |
| 22 | 2019 | 5/5 | 5.8 | 4.8 | 57.0% | 73.0% | 43.6% | 62.8% | 41.0% | 60.2% | 36.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2020 | 3/3 | 2.0 | 5.0 | 52.9% | 64.6% | 48.7% | 51.9% | 66.3% | 56.7% | 37.0% | 2018 | 26/26 | 1.0 | 3.8 | 61.5% | 57.8% | 44.5% | 49.5% | 47.5% | 52.4% | 47.5% |
| 24 | 2021 | 18/18 | 2.8 | 4.5 | 57.4% | 64.7% | 49.2% | 55.7% | 46.3% | 57.9% | 40.6% | 2019 | 19/19 | 1.6 | 4.6 | 63.0% | 55.3% | 40.1% | 49.9% | 48.5% | 49.6% | 44.9% |
| 25 | 2022 | 17/17 | 2.8 | 4.1 | 60.0% | 69.4% | 40.6% | 53.2% | 47.5% | 57.9% | 39.5% | 2020 | 9/9 | 1.2 | 5.1 | 66.1% | 54.7% | 39.2% | 48.3% | 40.7% | 49.6% | 47.1% |
| 26 | 2023 | 21/21 | 3.9 | 5.2 | 58.0% | 67.7% | 43.8% | 59.7% | 49.1% | 58.0% | 43.6% | 2021 | 28/28 | 1.4 | 2.6 | 60.4% | 61.7% | 47.5% | 41.6% | 44.4% | 56.1% | 43.3% |
| 27 | 2024 | 48/49 | 3.6 | 5.3 | 56.3% | 72.2% | 45.5% | 54.3% | 46.4% | 60.7% | 42.8% | 2022 | 24/24 | 1.6 | 3.6 | 55.6% | 55.5% | 42.3% | 43.9% | 45.5% | 49.7% | 42.7% |
| 28 | 2025 | 24/29 | 2.7 | 6.3 | 59.0% | 62.3% | 39.7% | 47.0% | 50.3% | 53.4% | 41.0% | 2023 | 25/25 | 2.3 | 3.9 | 57.7% | 63.0% | 43.5% | 50.1% | 47.0% | 54.8% | 44.7% |
| 29 | 2026 | 33/35 | 1.9 | 5.5 | 59.3% | 67.0% | 39.8% | 46.6% | 44.3% | 56.4% | 42.8% | 2024 | 28/35 | 1.4 | 3.9 | 59.0% | 58.2% | 37.7% | 38.7% | 45.9% | 49.8% | 41.2% |
| Career | — | 182/192 | 3.1 | 5.0 | 57.9% | 67.7% | 43.6% | 52.5% | 47.0% | 57.7% | 41.6% | — | 253/285 | 1.5 | 4.0 | 61.8% | 58.8% | 43.0% | 45.6% | 46.2% | 52.8% | 43.8% |
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 | Katie Boulter | Anna Karolina Schmiedlova | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2013 | 1513 | 107.5 | -2.55 | -1.79 | 0.735 | 43.3% | +4 | +32 | — | 27.3% | -1.41 | 2–0 | 2–0 | — | -0.75 |
| 19 | 2016 | 1493 | 97.3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2014 | 1451 | 105.1 | -3.60 | -1.95 | 0.821 | 45.5% | +19 | +70 | — | 29.6% | -1.50 | 4–6 (40%) | 2–4 (33%) | 98.9 | -0.14 |
| 20 | 2017 | 1483 | 99.7 | +1.01 | -1.68 | 0.903 | 47.3% | — | — | — | 33.3% | -0.67 | 0–1 | — | — | +0.04 | 2015 | 1761 | 134.2 | +1.36 | +3.78 | 1.157 | 53.2% | -42 | -43 | -237 | 57.8% | +0.62 | 15–6 (71%) | 4–7 (36%) | 106.3 | +1.48 |
| 21 | 2018 | 1594 | 115.0 | -0.12 | -1.06 | 0.907 | 47.7% | -27 | — | +22 | 45.5% | -0.70 | 2–3 (40%) | 2–0 | — | -0.32 | 2016 | 1499 | 101.8 | -5.62 | -1.28 | 0.789 | 44.7% | +47 | +48 | — | 24.2% | -1.73 | 2–6 (25%) | 0–2 | — | -0.14 |
| 22 | 2019 | 1612 | 118.1 | +1.64 | -0.86 | 0.919 | 48.0% | -15 | — | — | 41.7% | -0.50 | 1–1 | 1–0 | — | -0.20 | 2017 | 1469 | 95.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2020 | 1613 | 109.1 | -0.24 | -1.93 | 0.856 | 47.8% | -3 | — | — | 28.6% | -0.57 | 1–0 | 0–1 | — | -0.13 | 2018 | 1548 | 112.3 | -2.82 | +2.01 | 0.997 | 50.0% | -48 | +99 | — | 46.6% | -0.47 | 3–7 (30%) | 2–3 (40%) | 97.9 | +1.08 |
| 24 | 2021 | 1629 | 122.0 | +0.87 | -1.11 | 0.965 | 49.3% | -39 | — | +50 | 47.5% | -0.35 | 3–3 (50%) | 1–1 | — | -0.81 | 2019 | 1628 | 110.4 | -4.82 | +1.29 | 0.890 | 47.2% | -94 | +45 | — | 40.9% | -0.89 | 2–4 (33%) | 2–5 (29%) | 95.9 | -0.11 |
| 25 | 2022 | 1738 | 131.0 | +0.12 | -1.36 | 0.939 | 49.0% | -68 | — | +130 | 53.8% | 0.00 | 4–3 (57%) | 4–1 (80%) | 106.4 | -0.69 | 2020 | 1678 | 118.9 | -2.76 | +0.91 | 0.934 | 48.3% | -120 | +75 | — | 45.5% | -0.54 | 2–2 (50%) | 1–0 | — | -0.49 |
| 26 | 2023 | 1738 | 126.8 | +0.54 | +0.56 | 1.039 | 51.1% | -58 | — | +162 | 52.1% | +0.40 | 3–3 (50%) | 2–4 (33%) | 99.1 | +1.53 | 2021 | 1672 | 118.8 | -0.62 | -0.75 | 0.988 | 49.9% | -64 | +96 | — | 50.0% | -0.08 | 5–5 (50%) | 3–1 (75%) | 101.9 | +0.76 |
| 27 | 2024 | 1823 | 146.2 | +3.23 | -0.07 | 1.090 | 51.5% | +13 | -317 | +185 | 55.8% | +0.58 | 8–4 (67%) | 4–7 (36%) | 102.5 | +1.02 | 2022 | 1622 | 117.7 | -4.76 | -1.06 | 0.848 | 46.3% | -19 | +88 | — | 33.3% | -1.30 | 2–4 (33%) | 3–2 (60%) | 98.4 | -0.42 |
| 28 | 2025 | 1750 | 130.9 | -2.50 | -0.85 | 0.879 | 47.3% | -17 | -99 | +247 | 38.0% | -0.80 | 8–5 (62%) | 3–4 (43%) | 100.8 | -1.84 | 2023 | 1649 | 122.9 | -1.95 | +0.20 | 0.988 | 49.9% | -38 | +93 | — | 46.6% | -0.07 | 3–5 (38%) | 3–2 (60%) | 97.3 | +1.24 |
| 29 | 2026 | 1772 | 138.8 | -0.30 | +0.33 | 0.982 | 49.5% | +20 | -124 | +149 | 50.6% | +0.08 | 9–5 (64%) | 4–4 (50%) | 103.9 | -0.89 | 2024 | 1710 | 128.0 | -5.04 | -1.14 | 0.820 | 45.7% | -67 | +116 | — | 40.3% | -0.99 | 8–5 (62%) | 4–2 (67%) | 105.8 | -1.49 |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1633 | 99.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1858 | 137.9 | +0.67 | -0.38 | 0.985 | 49.7% | -11 | -160 | +143 | 48.9% | -0.04 | 39–28 (58%) | 21–22 (49%) | 106.4 | -1.19 | — | 1790 | 122.4 | -2.67 | +0.39 | 0.928 | 48.4% | -34 | +60 | -237 | 42.7% | -0.57 | 48–50 (49%) | 26–28 (48%) | 101.6 | +0.36 |
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 |
|---|---|---|---|---|---|
| Jasmine Paolini | 1 | 4 | 5 | Feb 28, 2026 | H2H |
| Beatriz Haddad Maia | 4 | 1 | 5 | Feb 24, 2026 | H2H |
| Karolina Pliskova | 3 | 2 | 5 | Jun 16, 2024 | H2H |
| Aryna Sabalenka | 0 | 4 | 4 | Aug 10, 2024 | H2H |
| Elena Rybakina | 1 | 2 | 3 | Jun 12, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Aliaksandra Sasnovich | 1 | 7 | 8 | Jul 20, 2024 | H2H |
| Irina-Camelia Begu | 4 | 2 | 6 | Jul 15, 2021 | H2H |
| Alison Van Uytvanck | 3 | 3 | 6 | Jan 10, 2019 | H2H |
| Jasmine Paolini | 2 | 3 | 5 | Aug 1, 2024 | H2H |
| Venus Williams | 4 | 1 | 5 | May 20, 2021 | H2H |