H2H data updated: 2026-09-14 00:00 UTC
Katie Boulter holds a 1–0 lead over Anna Kalinskaya in their WTA head-to-head. Across 1 main-draw meeting, Katie Boulter leads 1–0 on hard courts. Most recently, Katie Boulter won the 2021 Gippsland Trophy first round 6-1 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.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Katie Boulter | 6-1 6-3 | Anna Kalinskaya | Match data | Feb 2, 2021* | R64 | Gippsland Trophy | WTA 500 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Anna Kalinskaya | #23 | #11 | 2,975 | 1,956 | 141 | 127 | 52.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Katie Boulter | #62 | #23 | 1,931 | 1,857 | 96 | 96 | 50.0% | 0 | 0 | 0 | 1 | 3 | 4 |
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 | Anna Kalinskaya | Katie Boulter | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 2016 | 0–1 | 0.0% | #186 | 1,479 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2017 | 3–6 | 33.3% | #161 | 1,529 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2018 | 0–8 | 0.0% | #166 | 1,461 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 2019 | 7–7 | 50.0% | #105 | 1,599 | 0 | 0 | 2017 | 0–1 | 0.0% | #198 | 1,482 | 0 | 0 |
| 21 | 2020 | 1–6 | 14.3% | #114 | 1,598 | 0 | 0 | 2018 | 6–8 | 42.9% | #97 | 1,594 | 0 | 0 |
| 22 | 2021 | 12–14 | 46.2% | #111 | 1,725 | 0 | 0 | 2019 | 2–3 | 40.0% | #319 | 1,611 | 0 | 0 |
| 23 | 2022 | 17–15 | 53.1% | #58 | 1,811 | 0 | 0 | 2020 | 1–2 | 33.3% | #365 | 1,613 | 0 | 0 |
| 24 | 2023 | 16–13 | 55.2% | #76 | 1,819 | 0 | 0 | 2021 | 8–10 | 44.4% | #149 | 1,628 | 0 | 0 |
| 25 | 2024 | 33–19 | 63.5% | #14 | 1,893 | 0 | 0 | 2022 | 9–8 | 52.9% | #136 | 1,738 | 0 | 0 |
| 26 | 2025 | 25–20 | 55.6% | #33 | 1,888 | 0 | 0 | 2023 | 11–10 | 52.4% | #56 | 1,738 | 0 | 1 |
| 27 | 2026 | 27–18 | 60.0% | #23 | 1,930 | 0 | 0 | 2024 | 29–20 | 59.2% | #24 | 1,822 | 0 | 3 |
| 28 | — | — | — | — | — | — | — | 2025 | 11–18 | 37.9% | #106 | 1,750 | 0 | 3 |
| 29 | — | — | — | — | — | — | — | 2026 | 19–16 | 54.3% | #62 | 1,772 | 0 | 4 |
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 | Anna Kalinskaya | Katie Boulter | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 17 | 2016 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2017 | 1 | 2 | 3 | 33.3% | 2 | 2 | 4 | 50.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2018 | 0 | 4 | 4 | 0.0% | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2019 | 7 | 5 | 12 | 58.3% | — | — | — | — | 0 | 2 | 2 | 0.0% | 2017 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 21 | 2020 | 1 | 5 | 6 | 16.7% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2018 | 3 | 5 | 8 | 37.5% | — | — | — | — | 3 | 3 | 6 | 50.0% |
| 22 | 2021 | 11 | 9 | 20 | 55.0% | 1 | 3 | 4 | 25.0% | 0 | 2 | 2 | 0.0% | 2019 | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — |
| 23 | 2022 | 14 | 8 | 22 | 63.6% | 1 | 4 | 5 | 20.0% | 2 | 3 | 5 | 40.0% | 2020 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
| 24 | 2023 | 9 | 10 | 19 | 47.4% | 7 | 3 | 10 | 70.0% | — | — | — | — | 2021 | 4 | 8 | 12 | 33.3% | — | — | — | — | 4 | 2 | 6 | 66.7% |
| 25 | 2024 | 24 | 13 | 37 | 64.9% | 2 | 4 | 6 | 33.3% | 7 | 2 | 9 | 77.8% | 2022 | 2 | 4 | 6 | 33.3% | — | — | — | — | 7 | 4 | 11 | 63.6% |
| 26 | 2025 | 19 | 15 | 34 | 55.9% | 5 | 4 | 9 | 55.6% | 1 | 1 | 2 | 50.0% | 2023 | 4 | 7 | 11 | 36.4% | — | — | — | — | 7 | 3 | 10 | 70.0% |
| 27 | 2026 | 16 | 11 | 27 | 59.3% | 8 | 4 | 12 | 66.7% | 3 | 3 | 6 | 50.0% | 2024 | 21 | 13 | 34 | 61.8% | 0 | 4 | 4 | 0.0% | 8 | 3 | 11 | 72.7% |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 5 | 12 | 17 | 29.4% | 2 | 3 | 5 | 40.0% | 4 | 3 | 7 | 57.1% |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 12 | 8 | 20 | 60.0% | 4 | 5 | 9 | 44.4% | 3 | 3 | 6 | 50.0% |
| Career | — | 102 | 83 | 185 | 55.1% | 26 | 28 | 54 | 48.1% | 13 | 16 | 29 | 44.8% | — | 54 | 62 | 116 | 46.6% | 6 | 12 | 18 | 33.3% | 36 | 22 | 58 | 62.1% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 253/268 of Anna Kalinskaya's and 182/192 of Katie Boulter'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 | Anna Kalinskaya | Katie Boulter | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2017 | 9/9 | 1.4 | 4.1 | 62.4% | 62.9% | 42.7% | 36.2% | 35.2% | 55.6% | 42.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 19 | 2018 | 8/8 | 1.4 | 5.0 | 61.1% | 51.5% | 38.3% | 40.8% | 23.9% | 46.6% | 37.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | 2019 | 14/14 | 1.6 | 4.3 | 60.3% | 61.3% | 43.6% | 54.5% | 43.2% | 54.2% | 40.1% | 2017 | 1/1 | 6.0 | 2.0 | 57.5% | 68.0% | 43.2% | 44.4% | 50.0% | 57.5% | 38.4% |
| 21 | 2020 | 7/7 | 1.6 | 3.6 | 64.7% | 56.7% | 46.6% | 45.0% | 60.5% | 53.3% | 33.0% | 2018 | 12/14 | 4.3 | 2.5 | 57.6% | 63.2% | 48.6% | 49.8% | 43.7% | 56.6% | 39.4% |
| 22 | 2021 | 26/26 | 1.2 | 4.0 | 63.4% | 58.7% | 47.2% | 49.6% | 40.3% | 54.7% | 40.6% | 2019 | 5/5 | 5.8 | 4.8 | 57.0% | 73.0% | 43.6% | 62.8% | 41.0% | 60.2% | 36.6% |
| 23 | 2022 | 31/32 | 1.5 | 4.6 | 61.5% | 64.1% | 44.9% | 56.9% | 42.0% | 56.6% | 41.7% | 2020 | 3/3 | 2.0 | 5.0 | 52.9% | 64.6% | 48.7% | 51.9% | 66.3% | 56.7% | 37.0% |
| 24 | 2023 | 29/29 | 1.9 | 3.4 | 64.7% | 64.6% | 46.1% | 53.5% | 55.6% | 57.9% | 44.3% | 2021 | 18/18 | 2.8 | 4.5 | 57.4% | 64.7% | 49.2% | 55.7% | 46.3% | 57.9% | 40.6% |
| 25 | 2024 | 50/52 | 1.8 | 3.7 | 66.6% | 64.1% | 49.7% | 57.5% | 48.7% | 59.2% | 45.2% | 2022 | 17/17 | 2.8 | 4.1 | 60.0% | 69.4% | 40.6% | 53.2% | 47.5% | 57.9% | 39.5% |
| 26 | 2025 | 36/46 | 2.5 | 4.1 | 64.8% | 64.7% | 46.0% | 52.4% | 47.9% | 58.4% | 41.3% | 2023 | 21/21 | 3.9 | 5.2 | 58.0% | 67.7% | 43.8% | 59.7% | 49.1% | 58.0% | 43.6% |
| 27 | 2026 | 43/45 | 2.3 | 4.5 | 61.5% | 64.0% | 46.6% | 47.7% | 51.8% | 57.0% | 44.5% | 2024 | 48/49 | 3.6 | 5.3 | 56.3% | 72.2% | 45.5% | 54.3% | 46.4% | 60.7% | 42.8% |
| 28 | — | —/— | — | — | — | — | — | — | — | — | — | 2025 | 24/29 | 2.7 | 6.3 | 59.0% | 62.3% | 39.7% | 47.0% | 50.3% | 53.4% | 41.0% |
| 29 | — | —/— | — | — | — | — | — | — | — | — | — | 2026 | 33/35 | 1.9 | 5.5 | 59.3% | 67.0% | 39.8% | 46.6% | 44.3% | 56.4% | 42.8% |
| Career | — | 253/269 | 1.8 | 4.1 | 63.6% | 62.9% | 46.4% | 52.0% | 47.0% | 56.8% | 42.5% | — | 182/192 | 3.1 | 5.0 | 57.9% | 67.7% | 43.6% | 52.5% | 47.0% | 57.7% | 41.6% |
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 | Anna Kalinskaya | Katie Boulter | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 17 | 2016 | 1480 | 99.5 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | -0.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2017 | 1530 | 103.2 | -0.33 | -0.89 | 0.947 | 48.2% | -31 | +19 | — | 35.0% | -0.65 | 1–1 | 0–2 | — | -0.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2018 | 1462 | 106.4 | -4.83 | -2.18 | 0.705 | 42.3% | -30 | +83 | — | 11.1% | -2.89 | 0–2 | 1–0 | — | -0.33 | 2016 | 1493 | 97.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2019 | 1599 | 113.0 | -1.49 | -2.24 | 0.876 | 47.3% | -7 | — | — | 45.5% | -0.70 | 4–1 (80%) | 1–1 | — | +0.73 | 2017 | 1483 | 99.7 | +1.01 | -1.68 | 0.903 | 47.3% | — | — | — | 33.3% | -0.67 | 0–1 | — | — | +0.04 |
| 21 | 2020 | 1598 | 114.2 | -1.46 | -3.46 | 0.706 | 43.4% | +5 | — | — | 14.3% | -2.00 | — | 0–1 | — | +0.11 | 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 |
| 22 | 2021 | 1726 | 126.0 | -0.98 | -2.00 | 0.896 | 47.8% | +26 | -238 | — | 48.3% | -0.37 | 5–5 (50%) | 4–2 (67%) | 102.5 | -0.36 | 2019 | 1612 | 118.1 | +1.64 | -0.86 | 0.919 | 48.0% | -15 | — | — | 41.7% | -0.50 | 1–1 | 1–0 | — | -0.20 |
| 23 | 2022 | 1811 | 133.4 | +0.35 | -0.59 | 0.961 | 49.2% | +71 | -374 | -298 | 59.0% | +0.10 | 7–6 (54%) | 6–1 (86%) | 105.8 | -1.11 | 2020 | 1613 | 109.1 | -0.24 | -1.93 | 0.856 | 47.8% | -3 | — | — | 28.6% | -0.57 | 1–0 | 0–1 | — | -0.13 |
| 24 | 2023 | 1820 | 137.4 | +0.79 | +1.49 | 1.053 | 51.1% | -14 | -185 | — | 59.7% | +0.40 | 5–8 (38%) | 6–1 (86%) | 102.3 | -1.35 | 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 |
| 25 | 2024 | 1894 | 153.5 | +2.49 | +2.47 | 1.109 | 52.2% | +28 | -284 | -109 | 62.2% | +0.85 | 10–9 (53%) | 7–6 (54%) | 101.5 | +0.71 | 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 |
| 26 | 2025 | 1888 | 147.6 | +1.57 | -0.62 | 0.993 | 49.9% | +7 | -198 | — | 51.9% | +0.12 | 10–4 (71%) | 11–5 (69%) | 109.3 | -1.32 | 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 |
| 27 | 2026 | 1930 | 152.9 | +0.96 | +1.72 | 1.035 | 50.5% | +4 | -106 | -172 | 56.6% | +0.15 | 10–6 (63%) | 9–4 (69%) | 108.0 | -0.32 | 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 |
| 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 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1772 | 138.8 | -0.30 | +0.33 | 0.982 | 49.5% | +20 | -125 | +149 | 50.6% | +0.08 | 9–5 (64%) | 4–4 (50%) | 103.9 | -0.89 |
| Career | — | 1957 | 142.5 | +0.62 | +0.26 | 0.986 | 49.7% | +16 | -172 | -175 | 52.7% | +0.02 | 52–42 (55%) | 45–23 (66%) | 114.3 | -1.26 | — | 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 |
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 |
|---|---|---|---|---|---|
| Elina Svitolina | 2 | 4 | 6 | Sep 5, 2026 | H2H |
| Jessica Pegula | 1 | 5 | 6 | Jul 31, 2026 | H2H |
| Belinda Bencic | 1 | 5 | 6 | Jul 3, 2026 | H2H |
| Daria Kasatkina | 2 | 3 | 5 | Jul 28, 2026 | H2H |
| Jelena Ostapenko | 4 | 1 | 5 | May 11, 2026 | H2H |
| 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 |