Kimberly Birrell
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Donna Vekic | 2 | 2 | 4 | Oct 31, 2025 | H2H |
| Petra Marcinko | 2 | 1 | 3 | Aug 30, 2026 | H2H |
| Ann Li | 0 | 3 | 3 | Jun 16, 2026 | H2H |
| Victoria Mboko | 0 | 3 | 3 | Mar 6, 2026 | H2H |
| Anastasia Potapova | 3 | 0 | 3 | Jan 13, 2026 | H2H |
H2H data updated: 2026-10-28 00:00 UTC
Kimberly Birrell vs Katie Volynets H2H: 1-1
Kimberly Birrell and Katie Volynets are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, they are tied 1–1 on hard courts. Most recently, Katie Volynets won the 2026 Wuhan Open first round 6-7(1) 7-6(3) 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.
H2H
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2 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Katie Volynets | 6-7(1) 7-6(3) 6-3 | Kimberly Birrell | Match data | Oct 13, 2026 | R64 | Wuhan Open | WTA 1000 | Hard |
| Kimberly Birrell | 2-6 6-2 7-5 | Katie Volynets | Match data | Sep 25, 2026 | QF | Korea Open | WTA 250 | Hard |
| Katie Volynets | 2-6 6-4 7-6(3) | Kimberly Birrell | Match data | Jun 14, 2026 | Q2 | Nottingham Open | WTA 250 | Grass |
| Kimberly Birrell | 6-3 6-1 | Katie Volynets | Match data | Feb 14, 2026 | Q2 | Dubai Tennis Championships | WTA 1000 | Hard |
| Katie Volynets | 6-4 6-3 | Kimberly Birrell | Match data | Oct 13, 2025 | Q2 | Japan Women's Open | WTA 250 | Hard |
| Kimberly Birrell | 7-5 7-5 | Katie Volynets | Match data | Jun 23, 2025* | Q1 | Eastbourne Open | WTA 250 | Grass |
4 qualifying meetings shown in the table; qualifying is excluded from the H2H score. 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.
Career Comparison
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kimberly Birrell | #41 | #40 | 1,280 | 1,841 | 55 | 65 | 45.8% | 0 | 0 | 0 | 0 | 1 | 1 |
| Katie Volynets | #81 | #56 | 1,042 | 1,851 | 47 | 86 | 35.3% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
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 | Kimberly Birrell | Katie Volynets | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | — | — | — | — | — | — | — | 2019 | 0–2 | 0.0% | #394 | 1,482 | 0 | 0 |
| 18 | 2016 | 1–2 | 33.3% | #516 | 1,508 | 0 | 0 | 2020 | 1–1 | 50.0% | #316 | 1,459 | 0 | 0 |
| 19 | — | — | — | — | — | — | — | 2021 | 0–6 | 0.0% | #180 | 1,398 | 0 | 0 |
| 20 | — | — | — | — | — | — | — | 2022 | 2–6 | 25.0% | #114 | 1,447 | 0 | 0 |
| 21 | 2019 | 3–2 | 60.0% | #250 | 1,516 | 0 | 0 | 2023 | 7–13 | 35.0% | #108 | 1,540 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2024 | 13–17 | 43.3% | #58 | 1,713 | 0 | 0 |
| 23 | 2021 | 2–3 | 40.0% | #741 | 1,518 | 0 | 0 | 2025 | 11–21 | 34.4% | #93 | 1,748 | 0 | 0 |
| 24 | 2022 | 1–1 | 50.0% | #174 | 1,486 | 0 | 0 | 2026 | 13–20 | 39.4% | #81 | 1,781 | 0 | 0 |
| 25 | 2023 | 8–10 | 44.4% | #115 | 1,557 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2024 | 7–8 | 46.7% | #113 | 1,688 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 2025 | 15–19 | 44.1% | #98 | 1,695 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2026 | 18–20 | 47.4% | #41 | 1,750 | 0 | 1 | — | — | — | — | — | — | — |
Surface Results by Age
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 | Kimberly Birrell | Katie Volynets | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 18 | 2016 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | 2020 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1 | 3 | 4 | 25.0% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% |
| 21 | 2019 | 3 | 2 | 5 | 60.0% | — | — | — | — | — | — | — | — | 2023 | 7 | 7 | 14 | 50.0% | 0 | 3 | 3 | 0.0% | 0 | 3 | 3 | 0.0% |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 9 | 13 | 22 | 40.9% | 3 | 3 | 6 | 50.0% | 1 | 1 | 2 | 50.0% |
| 23 | 2021 | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | 2025 | 6 | 14 | 20 | 30.0% | 4 | 5 | 9 | 44.4% | 1 | 2 | 3 | 33.3% |
| 24 | 2022 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 2026 | 10 | 13 | 23 | 43.5% | 2 | 5 | 7 | 28.6% | 1 | 2 | 3 | 33.3% |
| 25 | 2023 | 6 | 7 | 13 | 46.2% | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2024 | 5 | 7 | 12 | 41.7% | — | — | — | — | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2025 | 13 | 12 | 25 | 52.0% | 0 | 3 | 3 | 0.0% | 2 | 4 | 6 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2026 | 15 | 14 | 29 | 51.7% | 1 | 2 | 3 | 33.3% | 2 | 4 | 6 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 46 | 48 | 94 | 48.9% | 2 | 7 | 9 | 22.2% | 7 | 10 | 17 | 41.2% | — | 34 | 56 | 90 | 37.8% | 10 | 19 | 29 | 34.5% | 3 | 11 | 14 | 21.4% |
Performance Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 101/122 of Kimberly Birrell's and 126/133 of Katie Volynets'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 | Kimberly Birrell | Katie Volynets | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 17 | — | —/— | — | — | — | — | — | — | — | — | — | 2019 | 2/2 | 2.0 | 2.0 | 65.1% | 60.3% | 41.0% | 43.8% | 60.0% | 53.8% | 33.7% |
| 18 | 2016 | 3/3 | 2.0 | 2.0 | 62.8% | 47.3% | 53.1% | 47.6% | 50.0% | 50.4% | 31.6% | 2020 | 2/2 | 0.0 | 9.5 | 71.4% | 67.0% | 35.0% | 31.3% | 34.9% | 57.7% | 44.1% |
| 19 | — | —/— | — | — | — | — | — | — | — | — | — | 2021 | 6/6 | 0.8 | 2.8 | 73.8% | 54.6% | 45.5% | 54.2% | 38.4% | 52.0% | 39.5% |
| 20 | — | —/— | — | — | — | — | — | — | — | — | — | 2022 | 8/8 | 0.5 | 2.8 | 72.9% | 51.4% | 45.1% | 49.4% | 37.2% | 49.5% | 46.1% |
| 21 | 2019 | 5/5 | 2.6 | 4.8 | 62.8% | 63.4% | 36.3% | 60.9% | 38.9% | 53.5% | 39.6% | 2023 | 20/20 | 1.5 | 3.2 | 68.6% | 56.2% | 42.4% | 44.6% | 49.0% | 51.9% | 42.1% |
| 22 | — | —/— | — | — | — | — | — | — | — | — | — | 2024 | 30/30 | 0.9 | 1.4 | 76.8% | 57.1% | 45.3% | 49.5% | 48.6% | 54.4% | 44.7% |
| 23 | 2021 | 5/5 | 2.6 | 3.6 | 64.2% | 63.4% | 42.2% | 53.1% | 44.5% | 55.8% | 41.1% | 2025 | 25/32 | 0.8 | 0.6 | 78.7% | 55.1% | 44.2% | 45.7% | 51.7% | 52.6% | 46.0% |
| 24 | 2022 | 2/2 | 1.5 | 8.0 | 56.7% | 55.4% | 42.7% | 42.3% | 23.2% | 49.9% | 40.8% | 2026 | 33/33 | 1.2 | 1.5 | 75.5% | 58.7% | 45.5% | 53.8% | 46.9% | 55.8% | 45.3% |
| 25 | 2023 | 18/18 | 1.6 | 4.4 | 60.7% | 62.1% | 44.2% | 52.1% | 49.4% | 55.1% | 45.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2024 | 15/15 | 2.2 | 3.5 | 64.0% | 63.3% | 47.4% | 52.6% | 48.1% | 57.6% | 40.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 27 | 2025 | 17/34 | 2.1 | 6.4 | 59.2% | 64.9% | 40.0% | 53.6% | 42.7% | 54.7% | 39.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 28 | 2026 | 36/40 | 1.8 | 5.6 | 63.7% | 62.3% | 42.3% | 48.3% | 55.6% | 55.1% | 43.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 101/122 | 2.0 | 5.0 | 62.3% | 62.4% | 43.1% | 51.3% | 49.2% | 55.1% | 42.0% | — | 126/133 | 1.0 | 1.8 | 74.9% | 56.7% | 44.4% | 48.9% | 47.6% | 53.6% | 44.3% |
Advanced Statistics Comparison by Age
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 | Kimberly Birrell | Katie Volynets | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1483 | 107.7 | +0.24 | +0.26 | 0.729 | 44.0% | — | — | — | 20.0% | -2.20 | 0–1 | 1–1 | — | -0.21 |
| 18 | 2016 | 1509 | 103.2 | -0.55 | -0.09 | 0.637 | 40.5% | +9 | — | — | 33.3% | -1.67 | — | — | — | -0.35 | 2020 | 1460 | 100.3 | -0.09 | +1.26 | 1.043 | 50.2% | — | — | — | 60.0% | -0.20 | 0–1 | 1–0 | — | +0.13 |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1398 | 99.1 | -2.67 | -2.35 | 0.822 | 45.9% | +23 | — | — | 14.3% | -1.86 | 0–2 | 0–2 | — | +0.04 |
| 20 | 2018 | 1476 | 98.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1447 | 110.2 | -2.55 | +1.86 | 0.911 | 47.8% | +8 | +8 | — | 33.3% | -0.90 | 2–3 (40%) | 0–1 | — | -0.02 |
| 21 | 2019 | 1516 | 110.7 | -0.48 | -1.55 | 0.850 | 46.8% | +33 | — | — | 50.0% | -0.33 | 2–0 | 1–0 | — | -0.02 | 2023 | 1541 | 114.9 | -3.95 | -1.09 | 0.875 | 47.1% | -2 | +23 | -130 | 36.7% | -0.82 | 5–4 (56%) | 0–1 | — | +0.32 |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1713 | 132.0 | -1.58 | +1.87 | 0.979 | 49.6% | -43 | +78 | — | 47.9% | -0.14 | 4–9 (31%) | 5–6 (45%) | 96.0 | -1.41 |
| 23 | 2021 | 1518 | 104.1 | -2.12 | -0.93 | 0.929 | 49.0% | +30 | — | — | 36.4% | -1.09 | 1–0 | 0–1 | — | +0.48 | 2025 | 1748 | 129.0 | -3.27 | +1.55 | 0.970 | 49.2% | +12 | -5 | -289 | 39.7% | -0.38 | 5–9 (36%) | 1–6 (14%) | 92.0 | +0.53 |
| 24 | 2022 | 1486 | 95.4 | -2.40 | +1.40 | 0.815 | 45.9% | — | — | — | 40.0% | -1.40 | 1–0 | — | — | +0.14 | 2026 | 1781 | 136.9 | -0.81 | +1.22 | 1.024 | 50.7% | -17 | -18 | +4 | 45.0% | +0.02 | 4–11 (27%) | 4–4 (50%) | 92.9 | -0.52 |
| 25 | 2023 | 1557 | 123.2 | -1.73 | +1.11 | 1.007 | 50.1% | +43 | -88 | — | 46.2% | -0.08 | 1–2 (33%) | 3–2 (60%) | 100.5 | +0.87 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2024 | 1689 | 122.0 | +0.40 | -1.41 | 0.962 | 49.5% | +9 | — | -77 | 43.3% | -0.43 | 1–1 | 0–4 (0%) | — | +0.83 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2025 | 1696 | 132.6 | -1.79 | -2.59 | 0.866 | 46.9% | +37 | -276 | -80 | 45.0% | -0.34 | 6–6 (50%) | 5–6 (45%) | 97.7 | -0.34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2026 | 1751 | 137.3 | -1.07 | +0.39 | 0.967 | 49.3% | +33 | -328 | -98 | 47.9% | -0.20 | 9–9 (50%) | 5–8 (38%) | 98.1 | -0.65 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1842 | 129.5 | -1.12 | -0.41 | 0.934 | 48.6% | +31 | -231 | -87 | 45.5% | -0.34 | 21–18 (54%) | 14–21 (40%) | 98.1 | +0.80 | — | 1852 | 130.0 | -2.15 | +0.93 | 0.956 | 49.0% | -12 | +14 | -138 | 40.9% | -0.42 | 20–40 (33%) | 12–21 (36%) | 89.4 | -0.86 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Katie Volynets
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Caty Mcnally | 0 | 5 | 5 | Apr 22, 2026 | H2H |
| Tatjana Maria | 3 | 0 | 3 | Feb 3, 2026 | H2H |
| Clara Tauson | 1 | 2 | 3 | May 9, 2025 | H2H |
| Arantxa Rus | 3 | 0 | 3 | May 7, 2025 | H2H |
| Sofia Kenin | 1 | 2 | 3 | Aug 21, 2024 | H2H |