H2H data updated: 2026-09-13 00:00 UTC

Kimberly Birrell vs Ajla Tomljanovic H2H: 1-0

Kimberly Birrell holds a 1–0 lead over Ajla Tomljanovic in their WTA head-to-head. Across 1 main-draw meeting, Kimberly Birrell leads 1–0 on hard courts. Most recently, Kimberly Birrell won the 2026 Atx Open quarterfinal 6-3 6-3.

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Kimberly Birrell
Australia Age 28 Right-Handed 170 cm / 5'7"
H2H
1 – 0
1 main-draw meetings
Ajla Tomljanovic
Australia Age 33 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kimberly Birrell #80 6-3 6-3 Ajla Tomljanovic #74 Match data Feb 27, 2026 QF Atx Open WTA 250 Hard
Ajla Tomljanovic #69 7-5 7-6(5) Kimberly Birrell #345 Match data Aug 6, 2022 Q1 Q Canadian Open WTA 1000 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.

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 #71 #60 999 1,834 48 62 43.6% 0 0 0 0 0 0
Ajla Tomljanovic #103 #32 1,490 1,919 192 227 45.8% 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 Ajla Tomljanovic
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 2009 0–1 0.0% #301 1,484 0 0
17 — — — — — — — 2010 1–3 25.0% #164 1,465 0 0
18 2016 1–2 33.3% #516 1,508 0 0 2011 1–5 16.7% #149 1,435 0 0
19 — — — — — — — 2012 0–1 0.0% #493 1,420 0 0
20 — — — — — — — 2013 7–7 50.0% #73 1,523 0 0
21 2019 3–2 60.0% #250 1,516 0 0 2014 17–20 45.9% #63 1,587 0 0
22 — — — — — — — 2015 18–21 46.2% #65 1,604 0 0
23 2021 2–3 40.0% #741 1,517 0 0 2016 0–2 0.0% #929 1,581 0 0
24 2022 1–1 50.0% #174 1,486 0 0 2017 5–10 33.3% #136 1,571 0 0
25 2023 8–10 44.4% #115 1,557 0 0 2018 22–19 53.7% #46 1,713 0 0
26 2024 7–8 46.7% #113 1,688 0 0 2019 25–29 46.3% #51 1,653 0 0
27 2025 14–18 43.8% #98 1,678 0 0 2020 5–11 31.2% #68 1,615 0 0
28 2026 12–18 40.0% #71 1,695 0 0 2021 24–22 52.2% #45 1,778 0 0
29 — — — — — — — 2022 28–24 53.8% #33 1,867 0 0
30 — — — — — — — 2023 1–2 33.3% #290 1,847 0 0
31 — — — — — — — 2024 9–15 37.5% #109 1,791 0 0
32 — — — — — — — 2025 17–22 43.6% #80 1,768 0 0
33 — — — — — — — 2026 12–13 48.0% #103 1,715 0 0

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 Ajla Tomljanovic
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
16 — — — — — — — — — — — — — 2009 0 1 1 0.0% — — — — — — — —
17 — — — — — — — — — — — — — 2010 1 3 4 25.0% — — — — — — — —
18 2016 1 2 3 33.3% — — — — — — — — 2011 0 3 3 0.0% 1 1 2 50.0% 0 1 1 0.0%
19 — — — — — — — — — — — — — 2012 — — — — 0 1 1 0.0% — — — —
20 — — — — — — — — — — — — — 2013 6 4 10 60.0% 0 1 1 0.0% 1 2 3 33.3%
21 2019 3 2 5 60.0% — — — — — — — — 2014 11 13 24 45.8% 6 5 11 54.5% 0 2 2 0.0%
22 — — — — — — — — — — — — — 2015 11 12 23 47.8% 6 6 12 50.0% 1 3 4 25.0%
23 2021 2 3 5 40.0% — — — — — — — — 2016 0 2 2 0.0% — — — — — — — —
24 2022 1 1 2 50.0% — — — — — — — — 2017 5 7 12 41.7% 0 3 3 0.0% — — — —
25 2023 6 7 13 46.2% 1 2 3 33.3% 1 1 2 50.0% 2018 14 11 25 56.0% 5 5 10 50.0% 3 3 6 50.0%
26 2024 5 7 12 41.7% — — — — 2 1 3 66.7% 2019 14 18 32 43.8% 7 7 14 50.0% 4 4 8 50.0%
27 2025 13 12 25 52.0% 0 3 3 0.0% 1 3 4 25.0% 2020 5 8 13 38.5% 0 3 3 0.0% — — — —
28 2026 9 12 21 42.9% 1 2 3 33.3% 2 4 6 33.3% 2021 13 14 27 48.1% 6 6 12 50.0% 5 2 7 71.4%
29 — — — — — — — — — — — — — 2022 14 15 29 48.3% 7 6 13 53.8% 7 3 10 70.0%
30 — — — — — — — — — — — — — 2023 1 2 3 33.3% — — — — — — — —
31 — — — — — — — — — — — — — 2024 4 10 14 28.6% 1 3 4 25.0% 4 2 6 66.7%
32 — — — — — — — — — — — — — 2025 11 14 25 44.0% 6 5 11 54.5% 0 3 3 0.0%
33 — — — — — — — — — — — — — 2026 8 5 13 61.5% 0 5 5 0.0% 4 3 7 57.1%
Career — 40 46 86 46.5% 2 7 9 22.2% 6 9 15 40.0% — 118 142 260 45.4% 45 57 102 44.1% 29 28 57 50.9%

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 93/111 of Kimberly Birrell's and 388/420 of Ajla Tomljanovic'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 Ajla Tomljanovic
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%
16 — —/— — — — — — — — — — 2009 1/1 1.0 7.0 58.7% 61.4% 35.5% 50.0% 66.7% 50.7% 28.6%
17 — —/— — — — — — — — — — 2010 4/4 2.5 4.3 56.4% 63.8% 45.0% 54.7% 49.3% 55.4% 38.5%
18 2016 3/3 2.0 2.0 62.8% 47.3% 53.1% 47.6% 50.0% 50.4% 31.6% 2011 6/6 3.0 4.7 56.9% 62.3% 39.8% 53.5% 54.9% 52.7% 48.2%
19 — —/— — — — — — — — — — 2012 1/1 0.0 8.0 54.2% 53.8% 27.3% 25.0% 44.4% 41.7% 42.6%
20 — —/— — — — — — — — — — 2013 11/14 4.5 4.5 56.5% 64.4% 45.5% 54.6% 49.4% 56.3% 44.4%
21 2019 5/5 2.6 4.8 62.8% 63.4% 36.3% 60.9% 38.9% 53.5% 39.6% 2014 32/37 4.2 4.3 56.7% 68.6% 43.3% 54.3% 46.9% 57.7% 41.4%
22 — —/— — — — — — — — — — 2015 33/39 4.1 4.3 62.9% 64.1% 48.0% 47.9% 47.0% 58.1% 39.9%
23 2021 5/5 2.6 3.6 64.2% 63.4% 42.2% 53.1% 44.5% 55.8% 41.1% 2016 2/2 2.0 5.0 54.1% 51.0% 30.3% 57.2% 70.8% 41.5% 43.0%
24 2022 2/2 1.5 8.0 56.7% 55.4% 42.7% 42.3% 23.2% 49.9% 40.8% 2017 15/15 2.1 5.7 58.1% 61.2% 36.9% 45.7% 39.5% 50.7% 41.8%
25 2023 18/18 1.6 4.4 60.7% 62.1% 44.2% 52.1% 49.4% 55.1% 45.2% 2018 41/41 3.4 4.9 58.4% 64.1% 43.8% 46.4% 51.9% 55.6% 44.1%
26 2024 15/15 2.2 3.5 64.0% 63.3% 47.4% 52.6% 48.1% 57.6% 40.8% 2019 53/54 3.5 4.3 57.9% 66.8% 41.5% 49.1% 46.9% 56.3% 44.0%
27 2025 17/32 2.1 6.4 59.2% 64.9% 40.0% 53.6% 42.7% 54.7% 39.2% 2020 16/16 3.3 4.3 55.0% 64.8% 46.2% 48.0% 40.7% 56.3% 40.8%
28 2026 28/31 1.9 5.8 63.5% 62.5% 40.7% 48.0% 56.5% 54.5% 41.3% 2021 44/46 2.5 4.0 61.8% 64.4% 45.8% 55.9% 46.4% 57.2% 43.6%
29 — —/— — — — — — — — — — 2022 52/52 2.6 4.2 62.5% 64.6% 43.8% 48.1% 52.0% 56.8% 44.1%
30 — —/— — — — — — — — — — 2023 2/3 3.0 5.0 65.3% 62.9% 47.1% 43.8% 48.0% 57.5% 43.1%
31 — —/— — — — — — — — — — 2024 22/24 2.9 7.5 64.1% 62.8% 38.0% 50.7% 40.5% 53.9% 42.4%
32 — —/— — — — — — — — — — 2025 28/39 2.2 5.6 65.8% 61.9% 42.1% 49.1% 51.2% 55.2% 43.4%
33 — —/— — — — — — — — — — 2026 25/26 1.9 5.7 67.2% 63.3% 44.0% 54.1% 53.1% 56.9% 45.4%
Career — 93/111 2.0 5.0 62.1% 62.5% 42.6% 51.4% 48.7% 54.9% 41.2% — 388/420 3.0 4.8 60.7% 64.4% 43.3% 50.2% 48.3% 56.1% 43.1%

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 Ajla Tomljanovic
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
16 — — — — — — — — — — — — — — — — 2009 1484 97.7 -3.11 -1.39 0.579 41.9% — — — 0.0% -3.00 — — — +0.12
17 — — — — — — — — — — — — — — — — 2010 1465 98.9 -2.42 -2.23 0.863 47.3% +22 — — 40.0% -1.10 0–2 1–2 (33%) — +0.35
18 2016 1509 103.2 -0.55 -0.09 0.637 40.5% +9 — — 33.3% -1.67 — — — -0.35 2011 1436 104.6 -1.59 +0.58 1.019 50.4% +18 — — 37.5% -0.50 0–4 (0%) 0–2 — +0.07
19 — — — — — — — — — — — — — — — — 2012 1421 96.4 -2.81 -3.22 0.731 42.2% — — — 0.0% -2.50 — — — +0.17
20 2018 1476 98.5 — — — — — — — — — — — — — 2013 1524 117.9 -0.54 -0.01 1.015 50.1% +16 — +14 50.0% -0.21 3–5 (38%) 3–0 (100%) — 0.00
21 2019 1516 110.7 -0.48 -1.55 0.850 46.8% +33 — — 50.0% -0.33 2–0 1–0 — -0.02 2014 1588 121.5 +0.93 -1.84 0.978 49.5% -16 +10 — 48.2% -0.12 6–7 (46%) 7–7 (50%) 102.5 +0.94
22 — — — — — — — — — — — — — — — — 2015 1605 119.3 -0.59 -1.44 0.953 49.0% -12 +8 -87 45.1% -0.46 8–5 (62%) 12–3 (80%) 109.7 +0.57
23 2021 1518 104.1 -2.12 -0.93 0.929 49.0% +30 — — 36.4% -1.09 1–0 0–1 — +0.48 2016 1581 102.8 -1.21 +0.88 0.734 42.1% — — — 0.0% -3.25 — 0–1 — -0.07
24 2022 1486 95.4 -2.40 +1.40 0.815 45.9% — — — 40.0% -1.40 1–0 — — +0.14 2017 1571 112.5 -3.75 +0.50 0.848 46.2% +16 -10 — 42.4% -0.94 3–4 (43%) 1–1 — -0.62
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 2018 1714 128.3 -0.28 +0.61 0.992 49.8% -20 -131 -150 51.0% +0.03 12–8 (60%) 3–6 (33%) 103.1 -0.62
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 2019 1654 138.3 -0.07 +1.07 1.005 50.1% +8 -20 -47 50.0% +0.06 6–12 (33%) 6–11 (35%) 94.0 -0.88
27 2025 1679 134.0 -1.71 -2.60 0.866 46.9% +54 -259 -143 44.7% -0.36 6–6 (50%) 5–6 (45%) 97.7 -0.02 2020 1615 130.7 +0.18 -1.12 0.935 48.5% +33 -43 — 36.8% -0.79 2–4 (33%) 2–1 (67%) 99.6 -0.53
28 2026 1695 133.4 -1.46 -0.89 0.908 48.1% +45 -271 -78 42.7% -0.55 7–8 (47%) 3–7 (30%) 96.3 -0.67 2021 1779 141.3 +0.91 +0.76 1.019 50.3% -67 -93 -32 52.0% +0.04 7–7 (50%) 5–5 (50%) 103.3 -0.37
29 — — — — — — — — — — — — — — — — 2022 1867 144.0 +0.10 +1.33 1.021 50.4% -31 -149 -23 53.0% +0.16 10–9 (53%) 8–7 (53%) 101.7 -1.02
30 — — — — — — — — — — — — — — — — 2023 1848 99.8 -0.66 +1.44 1.016 50.2% -57 — — 40.0% 0.00 1–0 0–1 — +0.22
31 — — — — — — — — — — — — — — — — 2024 1792 122.8 -1.50 -0.80 0.920 48.1% -16 -35 +106 41.1% -0.71 5–5 (50%) 4–5 (44%) 98.2 -0.89
32 — — — — — — — — — — — — — — — — 2025 1769 134.0 -0.96 +0.30 0.968 49.2% -15 -12 +78 46.2% -0.34 8–9 (47%) 9–1 (90%) 104.4 -0.95
33 — — — — — — — — — — — — — — — — 2026 1715 134.5 -0.15 +1.20 1.055 51.2% +100 -103 +129 50.0% +0.13 4–7 (36%) 2–4 (33%) 96.0 +0.08
Career — 1835 128.4 -1.23 -0.86 0.914 48.2% +39 -206 -98 43.7% -0.46 19–17 (53%) 12–20 (38%) 96.8 +1.15 — 1919 136.5 -0.29 +0.21 0.982 49.6% -8 -55 -5 47.6% -0.20 75–88 (46%) 63–57 (53%) 103.1 -0.82

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.