H2H data updated: 2026-10-29 00:00 UTC
Tamara Zidansek holds a 2–1 lead over Anna Kalinskaya in their WTA head-to-head. Across 3 main-draw meetings, they are tied 1–1 on clay, while Tamara Zidansek leads 1–0 on hard courts. Most recently, Anna Kalinskaya won the 2022 Lausanne first round 7-6(2) 3-6 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 |
|---|---|---|---|---|---|---|---|---|
| Anna Kalinskaya | 7-6(2) 3-6 6-3 | Tamara Zidansek | Match data | Jul 14, 2022* | R32 | Lausanne | WTA 250 | Clay |
| Tamara Zidansek | 6-0 7-5 | Anna Kalinskaya | Match data | Apr 8, 2021* | R32 | Bogotá Open | WTA 250 | Clay |
| Tamara Zidansek | 6-3 6-4 | Anna Kalinskaya | Match data | Feb 25, 2020 | R32 | Acapulco | International → modern equivalent 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Anna Kalinskaya | #25 | #11 | 2,975 | 1,956 | 141 | 128 | 52.4% | 0 | 0 | 0 | 0 | 0 | 0 |
| Tamara Zidansek | #141 | #22 | 1,991 | 1,804 | 80 | 91 | 46.8% | 0 | 0 | 0 | 0 | 1 | 1 |
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 | Tamara Zidansek | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2017 | 0–1 | 0.0% | #132 | 1,483 | 0 | 0 |
| 20 | 2019 | 7–7 | 50.0% | #105 | 1,599 | 0 | 0 | 2018 | 7–7 | 50.0% | #79 | 1,632 | 0 | 0 |
| 21 | 2020 | 1–6 | 14.3% | #114 | 1,598 | 0 | 0 | 2019 | 15–18 | 45.5% | #65 | 1,646 | 0 | 0 |
| 22 | 2021 | 12–14 | 46.2% | #111 | 1,725 | 0 | 0 | 2020 | 6–9 | 40.0% | #87 | 1,615 | 0 | 0 |
| 23 | 2022 | 17–15 | 53.1% | #58 | 1,811 | 0 | 0 | 2021 | 25–18 | 58.1% | #30 | 1,727 | 0 | 1 |
| 24 | 2023 | 16–13 | 55.2% | #76 | 1,819 | 0 | 0 | 2022 | 13–19 | 40.6% | #85 | 1,595 | 0 | 1 |
| 25 | 2024 | 33–19 | 63.5% | #14 | 1,893 | 0 | 0 | 2023 | 6–8 | 42.9% | #103 | 1,677 | 0 | 1 |
| 26 | 2025 | 25–20 | 55.6% | #33 | 1,889 | 0 | 0 | 2024 | 4–6 | 40.0% | #181 | 1,638 | 0 | 1 |
| 27 | 2026 | 27–19 | 58.7% | #25 | 1,914 | 0 | 0 | 2025 | 0–1 | 0.0% | #161 | 1,592 | 0 | 1 |
| 28 | — | — | — | — | — | — | — | 2026 | 4–4 | 50.0% | #141 | 1,667 | 0 | 1 |
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 | Tamara Zidansek | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | 2017 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 20 | 2019 | 7 | 5 | 12 | 58.3% | — | — | — | — | 0 | 2 | 2 | 0.0% | 2018 | 2 | 4 | 6 | 33.3% | 5 | 3 | 8 | 62.5% | — | — | — | — |
| 21 | 2020 | 1 | 5 | 6 | 16.7% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2019 | 4 | 8 | 12 | 33.3% | 9 | 8 | 17 | 52.9% | 2 | 2 | 4 | 50.0% |
| 22 | 2021 | 11 | 9 | 20 | 55.0% | 1 | 3 | 4 | 25.0% | 0 | 2 | 2 | 0.0% | 2020 | 5 | 6 | 11 | 45.5% | 1 | 3 | 4 | 25.0% | — | — | — | — |
| 23 | 2022 | 14 | 8 | 22 | 63.6% | 1 | 4 | 5 | 20.0% | 2 | 3 | 5 | 40.0% | 2021 | 9 | 12 | 21 | 42.9% | 16 | 5 | 21 | 76.2% | 0 | 1 | 1 | 0.0% |
| 24 | 2023 | 9 | 10 | 19 | 47.4% | 7 | 3 | 10 | 70.0% | — | — | — | — | 2022 | 8 | 9 | 17 | 47.1% | 3 | 6 | 9 | 33.3% | 2 | 4 | 6 | 33.3% |
| 25 | 2024 | 24 | 13 | 37 | 64.9% | 2 | 4 | 6 | 33.3% | 7 | 2 | 9 | 77.8% | 2023 | 2 | 5 | 7 | 28.6% | 4 | 3 | 7 | 57.1% | — | — | — | — |
| 26 | 2025 | 19 | 15 | 34 | 55.9% | 5 | 4 | 9 | 55.6% | 1 | 1 | 2 | 50.0% | 2024 | 3 | 4 | 7 | 42.9% | 1 | 2 | 3 | 33.3% | — | — | — | — |
| 27 | 2026 | 16 | 12 | 28 | 57.1% | 8 | 4 | 12 | 66.7% | 3 | 3 | 6 | 50.0% | 2025 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1 | 3 | 4 | 25.0% | 3 | 1 | 4 | 75.0% | — | — | — | — |
| Career | — | 102 | 84 | 186 | 54.8% | 26 | 28 | 54 | 48.1% | 13 | 16 | 29 | 44.8% | — | 34 | 52 | 86 | 39.5% | 42 | 32 | 74 | 56.8% | 4 | 7 | 11 | 36.4% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 254/269 of Anna Kalinskaya's and 165/170 of Tamara Zidansek'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 | Tamara Zidansek | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | 2017 | 1/1 | 1.0 | 4.0 | 68.3% | 46.5% | 55.0% | 50.0% | 75.0% | 49.2% | 38.9% |
| 20 | 2019 | 14/14 | 1.6 | 4.3 | 60.3% | 61.3% | 43.6% | 54.5% | 43.2% | 54.2% | 40.1% | 2018 | 14/14 | 0.6 | 3.5 | 65.4% | 57.7% | 42.3% | 44.7% | 51.2% | 52.5% | 48.6% |
| 21 | 2020 | 7/7 | 1.6 | 3.6 | 64.7% | 56.7% | 46.6% | 45.0% | 60.5% | 53.3% | 33.0% | 2019 | 33/33 | 1.2 | 2.8 | 68.5% | 58.2% | 42.0% | 53.9% | 44.6% | 53.1% | 42.8% |
| 22 | 2021 | 26/26 | 1.2 | 4.0 | 63.4% | 58.7% | 47.2% | 49.6% | 40.3% | 54.7% | 40.6% | 2020 | 15/15 | 0.7 | 3.2 | 68.3% | 59.5% | 47.5% | 55.0% | 48.5% | 55.6% | 43.3% |
| 23 | 2022 | 31/32 | 1.5 | 4.6 | 61.5% | 64.1% | 44.9% | 56.9% | 42.0% | 56.6% | 41.7% | 2021 | 41/43 | 1.2 | 3.7 | 64.9% | 62.8% | 45.6% | 49.4% | 50.9% | 56.7% | 45.0% |
| 24 | 2023 | 29/29 | 1.9 | 3.4 | 64.7% | 64.6% | 46.1% | 53.5% | 55.6% | 57.9% | 44.3% | 2022 | 30/32 | 1.3 | 3.6 | 63.1% | 61.5% | 42.8% | 49.8% | 48.5% | 54.3% | 41.4% |
| 25 | 2024 | 50/52 | 1.8 | 3.7 | 66.6% | 64.1% | 49.7% | 57.5% | 48.7% | 59.2% | 45.2% | 2023 | 14/14 | 0.5 | 3.7 | 68.0% | 54.9% | 43.2% | 53.3% | 54.1% | 51.1% | 46.1% |
| 26 | 2025 | 36/46 | 2.5 | 4.1 | 64.8% | 64.7% | 46.0% | 52.4% | 47.9% | 58.4% | 41.3% | 2024 | 10/10 | 0.4 | 4.5 | 63.5% | 57.8% | 38.8% | 46.4% | 36.2% | 51.2% | 40.2% |
| 27 | 2026 | 44/46 | 2.3 | 4.5 | 61.7% | 64.1% | 46.5% | 47.3% | 51.0% | 57.1% | 44.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 28 | — | —/— | — | — | — | — | — | — | — | — | — | 2026 | 7/8 | 1.6 | 5.3 | 58.7% | 62.2% | 43.3% | 51.5% | 59.2% | 54.1% | 48.8% |
| Career | — | 254/270 | 1.8 | 4.1 | 63.6% | 62.9% | 46.3% | 51.9% | 46.9% | 56.8% | 42.5% | — | 165/171 | 1.0 | 3.5 | 65.6% | 59.8% | 43.6% | 50.7% | 48.9% | 54.1% | 44.0% |
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 | Tamara Zidansek | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2017 | 1484 | 98.5 | -0.11 | -0.64 | 0.766 | 44.4% | — | — | — | 0.0% | -2.00 | — | — | — | +0.15 |
| 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 | 2018 | 1632 | 116.1 | -1.96 | +2.38 | 1.024 | 50.4% | -117 | +98 | — | 55.2% | +0.24 | 1–2 (33%) | 1–1 | — | -0.28 |
| 21 | 2020 | 1598 | 114.2 | -1.46 | -3.46 | 0.706 | 43.4% | +5 | — | — | 14.3% | -2.00 | — | 0–1 | — | +0.10 | 2019 | 1646 | 114.7 | -2.77 | -0.58 | 0.912 | 48.3% | -139 | +156 | -12 | 43.8% | -0.58 | 9–7 (56%) | 3–2 (60%) | 102.4 | -0.08 |
| 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 | -0.37 | 2020 | 1615 | 128.8 | -0.74 | +0.40 | 0.974 | 49.8% | -67 | +144 | — | 47.2% | -0.06 | 1–5 (17%) | 3–2 (60%) | 96.0 | -0.45 |
| 23 | 2022 | 1811 | 133.5 | +0.35 | -0.59 | 0.961 | 49.2% | +71 | -373 | -298 | 59.0% | +0.10 | 7–6 (54%) | 6–1 (86%) | 105.8 | -1.11 | 2021 | 1727 | 132.9 | +0.46 | +0.75 | 1.038 | 50.9% | -162 | +230 | — | 54.1% | +0.16 | 9–5 (64%) | 7–2 (78%) | 108.1 | +0.90 |
| 24 | 2023 | 1820 | 137.4 | +0.79 | +1.49 | 1.053 | 51.1% | -14 | -183 | — | 59.7% | +0.40 | 5–8 (38%) | 6–1 (86%) | 102.3 | -1.35 | 2022 | 1596 | 120.1 | -1.76 | -0.99 | 0.907 | 47.9% | +16 | +122 | -18 | 41.7% | -0.61 | 6–6 (50%) | 6–6 (50%) | 99.0 | +1.49 |
| 25 | 2024 | 1894 | 153.6 | +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 | 2023 | 1678 | 119.9 | -2.90 | +0.63 | 0.942 | 48.6% | -80 | +130 | — | 48.5% | -0.64 | 1–4 (20%) | 4–1 (80%) | 99.0 | -0.10 |
| 26 | 2025 | 1889 | 147.7 | +1.57 | -0.62 | 0.993 | 49.9% | +6 | -199 | — | 51.9% | +0.12 | 10–4 (71%) | 11–5 (69%) | 109.2 | -1.36 | 2024 | 1638 | 109.0 | -2.73 | -2.13 | 0.825 | 45.6% | -61 | +156 | — | 36.0% | -1.32 | 4–1 (80%) | 2–0 | — | +0.29 |
| 27 | 2026 | 1914 | 153.5 | +1.02 | +1.62 | 1.031 | 50.4% | +4 | -93 | -157 | 56.0% | +0.11 | 10–7 (59%) | 10–4 (71%) | 107.8 | -0.64 | 2025 | 1593 | 104.5 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | -0.05 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1667 | 113.8 | -0.86 | +1.24 | 1.064 | 51.4% | -46 | +109 | — | 47.4% | 0.00 | 2–1 (67%) | 1–3 (25%) | 101.0 | -0.38 |
| Career | — | 1957 | 142.7 | +0.64 | +0.25 | 0.985 | 49.7% | +16 | -169 | -171 | 52.6% | +0.01 | 52–43 (55%) | 46–23 (67%) | 114.3 | -1.39 | — | 1804 | 125.4 | -1.44 | +0.10 | 0.959 | 49.2% | -87 | +161 | -16 | 46.7% | -0.34 | 33–31 (52%) | 27–17 (61%) | 105.9 | +0.89 |
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 |
|---|---|---|---|---|---|
| Ajla Tomljanovic | 1 | 5 | 6 | Oct 11, 2021 | H2H |
| Anastasia Potapova | 1 | 3 | 4 | Jan 13, 2025 | H2H |
| Anna Kalinskaya | 2 | 1 | 3 | Jul 14, 2022 | H2H |
| Petra Martic | 0 | 3 | 3 | Mar 12, 2022 | H2H |
| Katerina Siniakova | 3 | 0 | 3 | Jun 5, 2021 | H2H |