H2H data updated: 2026-09-13 00:00 UTC
Tamara Zidansek vs Alison Riske-Amritraj: 0–0 excluding walkovers; 0–1 including 1 walkover. Across 1 main-draw results including walkovers, Alison Riske-Amritraj leads 1–0 on hard courts. Most recently, Alison Riske-Amritraj won the 2022 Adelaide 2 semifinal W/O.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Alison Riske-Amritraj | (w/o) | Tamara Zidansek | Match data | Jan 15, 2022* | SF | Adelaide 2 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tamara Zidansek | #146 | #22 | 1,991 | 1,803 | 80 | 91 | 46.8% | 0 | 0 | 0 | 0 | 1 | 1 |
| Alison Riske-Amritraj | #1,157 | #18 | 2,360 | 1,860 | 189 | 202 | 48.3% | 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 | Tamara Zidansek | Alison Riske-Amritraj | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2010 | 4–4 | 50.0% | #115 | 1,554 | 0 | 0 |
| 20 | 2018 | 7–7 | 50.0% | #79 | 1,632 | 0 | 0 | 2011 | 3–8 | 27.3% | #136 | 1,528 | 0 | 0 |
| 21 | 2019 | 15–19 | 44.1% | #65 | 1,642 | 0 | 0 | 2012 | 0–4 | 0.0% | #180 | 1,487 | 0 | 0 |
| 22 | 2020 | 6–9 | 40.0% | #87 | 1,613 | 0 | 0 | 2013 | 11–6 | 64.7% | #57 | 1,641 | 0 | 0 |
| 23 | 2021 | 25–18 | 58.1% | #30 | 1,726 | 0 | 1 | 2014 | 24–22 | 52.2% | #43 | 1,712 | 0 | 1 |
| 24 | 2022 | 13–19 | 40.6% | #85 | 1,595 | 0 | 1 | 2015 | 15–24 | 38.5% | #97 | 1,602 | 0 | 1 |
| 25 | 2023 | 6–8 | 42.9% | #103 | 1,677 | 0 | 1 | 2016 | 23–19 | 54.8% | #39 | 1,740 | 0 | 1 |
| 26 | 2024 | 4–6 | 40.0% | #181 | 1,638 | 0 | 1 | 2017 | 19–24 | 44.2% | #70 | 1,641 | 0 | 1 |
| 27 | 2025 | 0–1 | 0.0% | #161 | 1,593 | 0 | 1 | 2018 | 17–16 | 51.5% | #62 | 1,626 | 0 | 1 |
| 28 | 2026 | 4–3 | 57.1% | #146 | 1,696 | 0 | 1 | 2019 | 26–22 | 54.2% | #18 | 1,805 | 0 | 2 |
| 29 | — | — | — | — | — | — | — | 2020 | 6–8 | 42.9% | #26 | 1,745 | 0 | 2 |
| 30 | — | — | — | — | — | — | — | 2021 | 16–16 | 50.0% | #51 | 1,766 | 0 | 3 |
| 31 | — | — | — | — | — | — | — | 2022 | 25–21 | 54.3% | #41 | 1,732 | 0 | 3 |
| 32 | — | — | — | — | — | — | — | 2023 | 0–8 | 0.0% | #659 | 1,602 | 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 | Tamara Zidansek | Alison Riske-Amritraj | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | — | — | — | — | 2010 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 4 | 2 | 6 | 66.7% |
| 20 | 2018 | 2 | 4 | 6 | 33.3% | 5 | 3 | 8 | 62.5% | — | — | — | — | 2011 | 0 | 5 | 5 | 0.0% | 0 | 1 | 1 | 0.0% | 3 | 2 | 5 | 60.0% |
| 21 | 2019 | 4 | 8 | 12 | 33.3% | 9 | 9 | 18 | 50.0% | 2 | 2 | 4 | 50.0% | 2012 | 0 | 3 | 3 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 22 | 2020 | 5 | 6 | 11 | 45.5% | 1 | 3 | 4 | 25.0% | — | — | — | — | 2013 | 5 | 4 | 9 | 55.6% | — | — | — | — | 6 | 2 | 8 | 75.0% |
| 23 | 2021 | 9 | 12 | 21 | 42.9% | 16 | 5 | 21 | 76.2% | 0 | 1 | 1 | 0.0% | 2014 | 17 | 14 | 31 | 54.8% | 3 | 5 | 8 | 37.5% | 4 | 3 | 7 | 57.1% |
| 24 | 2022 | 8 | 9 | 17 | 47.1% | 3 | 6 | 9 | 33.3% | 2 | 4 | 6 | 33.3% | 2015 | 9 | 15 | 24 | 37.5% | 2 | 5 | 7 | 28.6% | 4 | 4 | 8 | 50.0% |
| 25 | 2023 | 2 | 5 | 7 | 28.6% | 4 | 3 | 7 | 57.1% | — | — | — | — | 2016 | 17 | 11 | 28 | 60.7% | 2 | 6 | 8 | 25.0% | 4 | 2 | 6 | 66.7% |
| 26 | 2024 | 3 | 4 | 7 | 42.9% | 1 | 2 | 3 | 33.3% | — | — | — | — | 2017 | 9 | 14 | 23 | 39.1% | 5 | 6 | 11 | 45.5% | 5 | 4 | 9 | 55.6% |
| 27 | 2025 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 2018 | 8 | 10 | 18 | 44.4% | 4 | 3 | 7 | 57.1% | 5 | 3 | 8 | 62.5% |
| 28 | 2026 | 1 | 2 | 3 | 33.3% | 3 | 1 | 4 | 75.0% | — | — | — | — | 2019 | 17 | 16 | 33 | 51.5% | 0 | 4 | 4 | 0.0% | 9 | 2 | 11 | 81.8% |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 6 | 6 | 12 | 50.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 14 | 11 | 25 | 56.0% | 0 | 2 | 2 | 0.0% | 2 | 3 | 5 | 40.0% |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 17 | 14 | 31 | 54.8% | 2 | 3 | 5 | 40.0% | 6 | 4 | 10 | 60.0% |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 0 | 5 | 5 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% |
| Career | — | 34 | 51 | 85 | 40.0% | 42 | 33 | 75 | 56.0% | 4 | 7 | 11 | 36.4% | — | 119 | 129 | 248 | 48.0% | 18 | 39 | 57 | 31.6% | 52 | 34 | 86 | 60.5% |
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 369/392 of Alison Riske-Amritraj'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 | Alison Riske-Amritraj | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | 2010 | 8/8 | 2.6 | 3.9 | 71.0% | 64.5% | 45.1% | 56.1% | 47.4% | 58.8% | 36.7% |
| 20 | 2018 | 14/14 | 0.6 | 3.5 | 65.4% | 57.7% | 42.3% | 44.7% | 51.2% | 52.5% | 48.6% | 2011 | 11/11 | 2.9 | 4.1 | 66.3% | 58.6% | 44.6% | 49.0% | 39.3% | 53.7% | 36.5% |
| 21 | 2019 | 33/34 | 1.2 | 2.8 | 68.5% | 58.2% | 42.0% | 53.9% | 44.6% | 53.1% | 42.8% | 2012 | 4/4 | 1.0 | 3.5 | 67.5% | 55.7% | 43.0% | 48.0% | 49.7% | 51.5% | 39.7% |
| 22 | 2020 | 15/15 | 0.7 | 3.2 | 68.3% | 59.5% | 47.5% | 55.0% | 48.5% | 55.6% | 43.3% | 2013 | 17/17 | 1.8 | 3.5 | 67.6% | 66.5% | 51.0% | 58.2% | 53.9% | 61.5% | 43.2% |
| 23 | 2021 | 41/43 | 1.2 | 3.7 | 64.9% | 62.8% | 45.6% | 49.4% | 50.9% | 56.7% | 45.0% | 2014 | 38/46 | 2.6 | 4.8 | 64.2% | 64.1% | 42.9% | 56.1% | 48.7% | 56.5% | 43.5% |
| 24 | 2022 | 30/32 | 1.3 | 3.6 | 63.1% | 61.5% | 42.8% | 49.8% | 48.5% | 54.3% | 41.4% | 2015 | 34/39 | 1.5 | 3.6 | 70.0% | 59.7% | 52.0% | 48.2% | 37.9% | 57.4% | 40.3% |
| 25 | 2023 | 14/14 | 0.5 | 3.7 | 68.0% | 54.9% | 43.2% | 53.3% | 54.1% | 51.1% | 46.1% | 2016 | 40/43 | 1.5 | 4.0 | 66.6% | 63.8% | 46.0% | 52.4% | 43.0% | 58.2% | 45.0% |
| 26 | 2024 | 10/10 | 0.4 | 4.5 | 63.5% | 57.8% | 38.8% | 46.4% | 36.2% | 51.2% | 40.2% | 2017 | 42/43 | 1.2 | 3.3 | 68.0% | 62.0% | 43.7% | 51.2% | 44.2% | 56.0% | 42.4% |
| 27 | — | —/— | — | — | — | — | — | — | — | — | — | 2018 | 32/33 | 2.0 | 4.2 | 66.1% | 63.1% | 48.5% | 52.7% | 45.7% | 58.2% | 45.3% |
| 28 | 2026 | 6/7 | 1.7 | 4.7 | 59.6% | 64.0% | 44.6% | 51.1% | 61.9% | 55.8% | 47.8% | 2019 | 48/48 | 2.3 | 4.1 | 66.3% | 62.9% | 47.4% | 52.0% | 45.7% | 57.7% | 43.1% |
| 29 | — | —/— | — | — | — | — | — | — | — | — | — | 2020 | 14/14 | 2.6 | 6.2 | 64.4% | 64.6% | 45.0% | 55.3% | 55.6% | 57.6% | 44.1% |
| 30 | — | —/— | — | — | — | — | — | — | — | — | — | 2021 | 29/32 | 2.3 | 4.1 | 66.0% | 62.3% | 46.1% | 52.8% | 50.3% | 56.8% | 44.1% |
| 31 | — | —/— | — | — | — | — | — | — | — | — | — | 2022 | 44/46 | 2.1 | 2.7 | 66.8% | 63.2% | 49.8% | 50.8% | 44.1% | 58.6% | 42.7% |
| 32 | — | —/— | — | — | — | — | — | — | — | — | — | 2023 | 8/8 | 1.1 | 3.8 | 65.6% | 57.1% | 39.0% | 41.9% | 52.2% | 50.8% | 34.2% |
| Career | — | 164/171 | 1.0 | 3.5 | 65.7% | 59.9% | 43.7% | 50.7% | 48.9% | 54.2% | 43.9% | — | 369/392 | 2.0 | 3.9 | 66.8% | 62.7% | 46.8% | 52.2% | 45.8% | 57.4% | 42.7% |
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 | Alison Riske-Amritraj | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2010 | 1555 | 111.2 | +1.84 | -2.58 | 0.891 | 48.4% | — | — | +148 | 47.6% | -0.05 | 3–2 (60%) | 1–2 (33%) | 101.6 | -0.48 |
| 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 | 2011 | 1529 | 104.5 | -0.76 | -3.92 | 0.787 | 45.3% | -61 | — | +195 | 30.8% | -1.46 | 2–2 (50%) | 0–1 | — | -0.54 |
| 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 | 2012 | 1488 | 105.5 | -0.75 | -1.19 | 0.819 | 45.5% | -48 | — | — | 20.0% | -1.50 | 0–2 | 0–1 | — | -0.29 |
| 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 | 2013 | 1641 | 130.7 | +2.70 | -0.60 | 1.122 | 52.3% | -106 | — | +142 | 62.5% | +0.75 | 3–5 (38%) | 1–1 | — | +0.38 |
| 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 | 2014 | 1712 | 132.8 | +0.21 | -0.06 | 1.000 | 49.9% | -36 | -193 | +87 | 52.0% | +0.24 | 4–6 (40%) | 8–5 (62%) | 101.2 | +0.46 |
| 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 | 2015 | 1603 | 124.5 | -0.32 | -1.07 | 0.947 | 48.9% | -8 | -94 | +139 | 40.2% | -0.55 | 4–9 (31%) | 2–6 (25%) | 90.8 | -1.44 |
| 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 | 2016 | 1741 | 129.3 | +1.19 | +1.21 | 1.075 | 51.5% | +6 | -229 | +1 | 54.0% | +0.29 | 8–10 (44%) | 5–11 (31%) | 94.1 | -0.28 |
| 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 | 2017 | 1642 | 129.3 | +0.27 | -0.29 | 0.966 | 49.2% | -18 | -76 | +133 | 45.5% | -0.33 | 6–7 (46%) | 7–4 (64%) | 102.8 | -2.21 |
| 27 | 2025 | 1593 | 104.5 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | -0.05 | 2018 | 1626 | 131.0 | +1.17 | +1.53 | 1.083 | 51.5% | -55 | -21 | +173 | 51.9% | +0.31 | 5–10 (33%) | 5–8 (38%) | 96.8 | -0.45 |
| 28 | 2026 | 1696 | 113.2 | -0.30 | +0.60 | 1.081 | 51.7% | -12 | +34 | — | 52.9% | +0.18 | 2–1 (67%) | 1–2 (33%) | — | -0.34 | 2019 | 1806 | 145.4 | +1.26 | +1.59 | 1.017 | 50.2% | -57 | -289 | +135 | 50.4% | +0.04 | 14–9 (61%) | 9–9 (50%) | 104.5 | -1.98 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1745 | 135.6 | -0.19 | +1.24 | 1.039 | 50.8% | +5 | — | — | 48.6% | +0.06 | 2–5 (29%) | 3–5 (38%) | 96.3 | 0.00 |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1767 | 130.1 | +0.04 | +0.89 | 1.022 | 50.4% | +21 | — | +165 | 51.4% | -0.01 | 4–6 (40%) | 3–2 (60%) | 96.5 | +0.58 |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1732 | 137.6 | +1.42 | +0.41 | 1.033 | 50.6% | +25 | -253 | +159 | 49.5% | +0.03 | 9–6 (60%) | 5–6 (45%) | 101.9 | +0.60 |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1603 | 111.8 | -2.22 | -2.80 | 0.696 | 42.6% | +41 | — | — | 22.2% | -1.89 | 0–4 (0%) | 0–3 (0%) | — | -0.21 |
| 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 | — | 1860 | 137.7 | +0.67 | +0.22 | 1.002 | 50.0% | -17 | -149 | +135 | 48.5% | -0.06 | 64–83 (44%) | 49–64 (43%) | 93.8 | -1.51 |
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 |
|---|---|---|---|---|---|
| Madison Keys | 0 | 7 | 7 | Mar 14, 2022 | H2H |
| Sorana Cirstea | 2 | 5 | 7 | Aug 11, 2021 | H2H |
| Magda Linette | 4 | 2 | 6 | Jun 23, 2022 | H2H |
| Alizé Cornet | 6 | 0 | 6 | Mar 25, 2022 | H2H |
| Donna Vekic | 3 | 3 | 6 | Jan 19, 2022 | H2H |