H2H data updated: 2026-09-13 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Tamara Zidansek vs Raluka Serban.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Tamara Zidansek | 6-2 6-2 | Raluka Serban | Match data | Jan 8, 2025 | Q1 | Australian Open | Grand Slam | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tamara Zidansek | #146 | #22 | 1,991 | 1,803 | 80 | 91 | 46.8% | 0 | 0 | 0 | 0 | 1 | 1 |
| Raluka Serban | #376 | #152 | 471 | 1,544 | 1 | 4 | 20.0% | 0 | 0 | 0 | 0 | 0 | 0 |
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 | Tamara Zidansek | Raluka Serban | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | 2017 | 0–1 | 0.0% | #132 | 1,483 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 2018 | 7–7 | 50.0% | #79 | 1,632 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2019 | 15–19 | 44.1% | #65 | 1,642 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 2020 | 6–9 | 40.0% | #87 | 1,613 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 2021 | 25–18 | 58.1% | #30 | 1,726 | 0 | 1 | — | — | — | — | — | — | — |
| 24 | 2022 | 13–19 | 40.6% | #85 | 1,595 | 0 | 1 | — | — | — | — | — | — | — |
| 25 | 2023 | 6–8 | 42.9% | #103 | 1,677 | 0 | 1 | 2022 | 0–1 | 0.0% | #202 | 1,496 | 0 | 0 |
| 26 | 2024 | 4–6 | 40.0% | #181 | 1,638 | 0 | 1 | 2023 | 0–1 | 0.0% | #178 | 1,454 | 0 | 0 |
| 27 | 2025 | 0–1 | 0.0% | #161 | 1,593 | 0 | 1 | — | — | — | — | — | — | — |
| 28 | 2026 | 4–3 | 57.1% | #146 | 1,696 | 0 | 1 | 2025 | 1–2 | 33.3% | #252 | 1,417 | 0 | 0 |
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 | Tamara Zidansek | Raluka Serban | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 19 | 2017 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2018 | 2 | 4 | 6 | 33.3% | 5 | 3 | 8 | 62.5% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2019 | 4 | 8 | 12 | 33.3% | 9 | 9 | 18 | 50.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2020 | 5 | 6 | 11 | 45.5% | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2021 | 9 | 12 | 21 | 42.9% | 16 | 5 | 21 | 76.2% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2022 | 8 | 9 | 17 | 47.1% | 3 | 6 | 9 | 33.3% | 2 | 4 | 6 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2023 | 2 | 5 | 7 | 28.6% | 4 | 3 | 7 | 57.1% | — | — | — | — | 2022 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 26 | 2024 | 3 | 4 | 7 | 42.9% | 1 | 2 | 3 | 33.3% | — | — | — | — | 2023 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 27 | 2025 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2026 | 1 | 2 | 3 | 33.3% | 3 | 1 | 4 | 75.0% | — | — | — | — | 2025 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — |
| Career | — | 34 | 51 | 85 | 40.0% | 42 | 33 | 75 | 56.0% | 4 | 7 | 11 | 36.4% | — | — | — | — | — | 1 | 4 | 5 | 20.0% | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 164/170 of Tamara Zidansek's and 2/2 of Raluka Serban'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 | Tamara Zidansek | Raluka Serban | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 19 | 2017 | 1/1 | 1.0 | 4.0 | 68.3% | 46.5% | 55.0% | 50.0% | 75.0% | 49.2% | 38.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | 2018 | 14/14 | 0.6 | 3.5 | 65.4% | 57.7% | 42.3% | 44.7% | 51.2% | 52.5% | 48.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2019 | 33/34 | 1.2 | 2.8 | 68.5% | 58.2% | 42.0% | 53.9% | 44.6% | 53.1% | 42.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 2020 | 15/15 | 0.7 | 3.2 | 68.3% | 59.5% | 47.5% | 55.0% | 48.5% | 55.6% | 43.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2021 | 41/43 | 1.2 | 3.7 | 64.9% | 62.8% | 45.6% | 49.4% | 50.9% | 56.7% | 45.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | 2022 | 30/32 | 1.3 | 3.6 | 63.1% | 61.5% | 42.8% | 49.8% | 48.5% | 54.3% | 41.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 25 | 2023 | 14/14 | 0.5 | 3.7 | 68.0% | 54.9% | 43.2% | 53.3% | 54.1% | 51.1% | 46.1% | 2022 | 1/1 | 1.0 | 5.0 | 64.3% | 53.7% | 50.0% | 46.2% | 60.0% | 52.4% | 47.1% |
| 26 | 2024 | 10/10 | 0.4 | 4.5 | 63.5% | 57.8% | 38.8% | 46.4% | 36.2% | 51.2% | 40.2% | 2023 | 1/1 | 1.0 | 8.0 | 64.6% | 58.5% | 27.6% | 58.3% | 33.3% | 47.6% | 43.4% |
| 28 | 2026 | 6/7 | 1.7 | 4.7 | 59.6% | 64.0% | 44.6% | 51.1% | 61.9% | 55.8% | 47.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 164/171 | 1.0 | 3.5 | 65.7% | 59.9% | 43.7% | 50.7% | 48.9% | 54.2% | 43.9% | — | 2/5 | 1.0 | 6.5 | 64.5% | 56.1% | 38.8% | 52.2% | 46.7% | 50.0% | 45.2% |
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 | Tamara Zidansek | Raluka Serban | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 19 | 2017 | 1484 | 98.5 | -0.11 | -0.64 | 0.766 | 44.4% | — | — | — | 0.0% | -2.00 | — | — | — | +0.15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 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 | 2019 | 1642 | 115.3 | -2.75 | -0.57 | 0.912 | 48.3% | -135 | +147 | -8 | 43.4% | -0.60 | 9–8 (53%) | 3–2 (60%) | 101.4 | -0.17 | 2018 | 1488 | 98.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2020 | 1613 | 128.8 | -0.74 | +0.40 | 0.974 | 49.8% | -65 | +134 | — | 47.2% | -0.06 | 1–5 (17%) | 3–2 (60%) | 96.1 | -0.44 | 2019 | 1498 | 101.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2021 | 1727 | 132.9 | +0.46 | +0.75 | 1.038 | 50.9% | -162 | +227 | — | 54.1% | +0.16 | 9–5 (64%) | 7–2 (78%) | 108.2 | +0.90 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2022 | 1596 | 120.1 | -1.76 | -0.99 | 0.907 | 47.9% | +16 | +119 | -18 | 41.7% | -0.61 | 6–6 (50%) | 6–6 (50%) | 99.0 | +1.49 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2023 | 1678 | 119.9 | -2.90 | +0.63 | 0.942 | 48.6% | -80 | +129 | — | 48.5% | -0.64 | 1–4 (20%) | 4–1 (80%) | 99.0 | -0.10 | 2022 | 1496 | 100.3 | -2.85 | -0.68 | 0.988 | 49.5% | — | — | — | 33.3% | -1.00 | 0–1 | — | — | +0.21 |
| 26 | 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 | 2023 | 1455 | 98.1 | -0.64 | -1.61 | 0.828 | 45.6% | — | — | — | 0.0% | -2.00 | — | 0–1 | — | +0.12 |
| 27 | 2025 | 1593 | 104.5 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | -0.05 | 2024 | 1403 | 90.9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2026 | 1696 | 113.2 | -0.32 | +0.56 | 1.081 | 51.7% | -12 | +34 | — | 52.9% | +0.18 | 2–1 (67%) | 1–2 (33%) | — | -0.34 | 2025 | 1417 | 103.4 | — | — | — | — | — | +15 | — | 28.6% | -1.43 | 1–0 | — | — | +0.06 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1368 | 97.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1804 | 125.4 | -1.42 | +0.07 | 0.958 | 49.2% | -86 | +153 | -14 | 46.9% | -0.34 | 33–32 (51%) | 27–16 (63%) | 106.1 | +0.86 | — | 1545 | 97.4 | -1.75 | -1.15 | 0.904 | 47.5% | — | +15 | — | 25.0% | -1.42 | 1–1 | 0–1 | — | +7.80 |
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 |
|---|---|---|---|---|---|
| Ajla Tomljanovic | 1 | 5 | 6 | Oct 11, 2021 | H2H |
| Anastasia Potapova | 1 | 3 | 4 | Jan 13, 2025 | H2H |
| Yulia Putintseva | 1 | 3 | 4 | Sep 12, 2019 | H2H |
| Anna Kalinskaya | 2 | 1 | 3 | Jul 14, 2022 | H2H |
| Petra Martic | 0 | 3 | 3 | Mar 12, 2022 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Tamara Korpatsch | 0 | 1 | 1 | Jul 15, 2025 | H2H |
| Marie Bouzkova | 0 | 1 | 1 | Apr 2, 2025 | H2H |
| Nuria Parrizas Diaz | 1 | 0 | 1 | Apr 1, 2025 | H2H |
| Kamilla Rakhimova | 0 | 1 | 1 | Apr 6, 2023 | H2H |
| Gabriela Lee | 0 | 1 | 1 | Jul 28, 2022 | H2H |