H2H data updated: 2026-11-07 00:00 UTC

Kimberly Birrell vs Viktorija Golubic H2H: 1-1

Kimberly Birrell and Viktorija Golubic 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, Viktorija Golubic won the 2026 Canadian Open first round 7-6(7) 6-4.

Australia Age 28 Right-Handed 170 cm / 5'7"
H2H
1 – 1
2 main-draw meetings
Switzerland Age 34 Right-Handed 169 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Viktorija Golubic #51 7-6(7) 6-4 Kimberly Birrell #66 Match data Aug 2, 2026 R128 Canadian Open WTA 1000 Hard
Kimberly Birrell #76 6-4 6-4 Viktorija Golubic #101 Match data Mar 7, 2025 R128 Indian Wells Open WTA 1000 Hard

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 #46 #40 1,280 1,841 55 66 45.5% 0 0 0 0 1 1
Viktorija Golubic #89 #35 1,531 1,828 121 147 45.1% 0 0 0 0 2 2

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 Viktorija Golubic
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2016 1–2 33.3% #516 1,508 0 0 — — — — — — —
20 — — — — — — — 2013 1–1 50.0% #196 1,505 0 0
21 2019 3–2 60.0% #250 1,516 0 0 2014 1–1 50.0% #205 1,516 0 0
23 2021 2–3 40.0% #741 1,518 0 0 2016 18–11 62.1% #56 1,676 0 1
24 2022 1–1 50.0% #174 1,486 0 0 2017 9–17 34.6% #114 1,628 0 1
25 2023 8–10 44.4% #115 1,557 0 0 2018 3–10 23.1% #104 1,577 0 1
26 2024 7–8 46.7% #113 1,688 0 0 2019 11–14 44.0% #80 1,651 0 1
27 2025 15–19 44.1% #98 1,695 0 0 2020 0–3 0.0% #138 1,593 0 1
28 2026 18–21 46.2% #46 1,730 0 1 2021 20–16 55.6% #43 1,739 0 1
29 — — — — — — — 2022 17–20 45.9% #76 1,719 0 1
30 — — — — — — — 2023 5–11 31.2% #83 1,647 0 1
31 — — — — — — — 2024 11–14 44.0% #90 1,761 0 2
32 — — — — — — — 2025 10–14 41.7% #82 1,791 0 2
33 — — — — — — — 2026 15–15 50.0% #89 1,734 0 2

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 Viktorija Golubic
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 %
18 2016 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — —
20 — — — — — — — — — — — — — 2013 — — — — 1 1 2 50.0% — — — —
21 2019 3 2 5 60.0% — — — — — — — — 2014 1 1 2 50.0% — — — — — — — —
23 2021 2 3 5 40.0% — — — — — — — — 2016 9 8 17 52.9% 7 2 9 77.8% 2 1 3 66.7%
24 2022 1 1 2 50.0% — — — — — — — — 2017 7 10 17 41.2% 1 6 7 14.3% 1 1 2 50.0%
25 2023 6 7 13 46.2% 1 2 3 33.3% 1 1 2 50.0% 2018 2 6 8 25.0% 1 3 4 25.0% 0 1 1 0.0%
26 2024 5 7 12 41.7% — — — — 2 1 3 66.7% 2019 7 8 15 46.7% 1 3 4 25.0% 3 3 6 50.0%
27 2025 13 12 25 52.0% 0 3 3 0.0% 2 4 6 33.3% 2020 0 3 3 0.0% — — — — — — — —
28 2026 15 15 30 50.0% 1 2 3 33.3% 2 4 6 33.3% 2021 12 9 21 57.1% 1 3 4 25.0% 7 4 11 63.6%
29 — — — — — — — — — — — — — 2022 9 10 19 47.4% 4 6 10 40.0% 4 4 8 50.0%
30 — — — — — — — — — — — — — 2023 2 7 9 22.2% 0 2 2 0.0% 3 2 5 60.0%
31 — — — — — — — — — — — — — 2024 9 8 17 52.9% 1 2 3 33.3% 1 4 5 20.0%
32 — — — — — — — — — — — — — 2025 9 11 20 45.0% 1 2 3 33.3% 0 1 1 0.0%
33 — — — — — — — — — — — — — 2026 7 10 17 41.2% 4 3 7 57.1% 4 2 6 66.7%
Career — 46 49 95 48.4% 2 7 9 22.2% 7 10 17 41.2% — 74 91 165 44.8% 22 33 55 40.0% 25 23 48 52.1%

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 102/122 of Kimberly Birrell's and 253/268 of Viktorija Golubic'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 Viktorija Golubic
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 2016 3/3 2.0 2.0 62.8% 47.3% 53.1% 47.6% 50.0% 50.4% 31.6% — —/— — — — — — — — — —
20 — —/— — — — — — — — — — 2013 2/2 1.0 4.5 55.2% 73.4% 46.9% 58.3% 47.2% 61.7% 38.4%
21 2019 5/5 2.6 4.8 62.8% 63.4% 36.3% 60.9% 38.9% 53.5% 39.6% 2014 2/2 0.0 4.0 63.3% 54.9% 33.1% 37.1% 55.8% 47.0% 54.7%
23 2021 5/5 2.6 3.6 64.2% 63.4% 42.2% 53.1% 44.5% 55.8% 41.1% 2016 28/29 0.8 2.8 67.8% 58.2% 50.1% 47.4% 46.4% 55.6% 46.5%
24 2022 2/2 1.5 8.0 56.7% 55.4% 42.7% 42.3% 23.2% 49.9% 40.8% 2017 26/26 1.0 3.7 66.0% 57.1% 45.1% 48.9% 47.8% 52.9% 43.8%
25 2023 18/18 1.6 4.4 60.7% 62.1% 44.2% 52.1% 49.4% 55.1% 45.2% 2018 13/13 0.8 5.2 62.6% 59.3% 39.1% 50.7% 41.1% 51.7% 43.9%
26 2024 15/15 2.2 3.5 64.0% 63.3% 47.4% 52.6% 48.1% 57.6% 40.8% 2019 25/25 0.6 4.3 65.4% 54.2% 41.8% 55.5% 61.5% 50.1% 47.0%
27 2025 17/34 2.1 6.4 59.2% 64.9% 40.0% 53.6% 42.7% 54.7% 39.2% 2020 3/3 0.7 6.7 58.6% 61.8% 35.2% 49.4% 28.9% 50.4% 39.6%
28 2026 37/40 1.8 5.6 63.8% 61.9% 42.5% 48.5% 55.4% 54.8% 43.2% 2021 34/36 0.6 2.1 70.3% 61.2% 45.0% 54.1% 46.5% 56.5% 46.2%
29 — —/— — — — — — — — — — 2022 36/37 0.6 2.4 67.9% 56.8% 42.8% 48.0% 51.8% 52.4% 44.4%
30 — —/— — — — — — — — — — 2023 16/16 0.6 2.6 66.9% 59.0% 42.3% 49.6% 41.4% 53.8% 39.8%
31 — —/— — — — — — — — — — 2024 23/25 0.6 2.0 70.3% 56.5% 44.4% 43.8% 52.2% 52.7% 43.6%
32 — —/— — — — — — — — — — 2025 15/24 0.4 2.7 68.8% 58.6% 44.1% 45.7% 49.0% 54.3% 41.1%
33 — —/— — — — — — — — — — 2026 30/30 1.0 2.5 68.5% 58.1% 47.1% 49.9% 48.1% 54.7% 44.8%
Career — 102/122 1.9 5.0 62.3% 62.2% 43.1% 51.3% 49.2% 55.0% 41.9% — 253/268 0.7 3.0 67.5% 58.0% 44.4% 49.5% 49.0% 53.6% 44.5%

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 Viktorija Golubic
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
18 2016 1509 103.2 -0.55 -0.09 0.637 40.5% +9 — — 33.3% -1.67 — — — -0.35 — — — — — — — — — — — — — — — —
20 2018 1476 98.5 — — — — — — — — — — — — — 2013 1506 100.5 +0.18 -2.72 1.003 50.4% — — — 60.0% -0.20 0–1 — — +0.07
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 1516 104.8 +0.79 -1.20 1.032 51.1% — — — 50.0% +0.67 1–1 — — -0.09
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 1677 125.6 -0.61 +2.42 1.046 50.8% -58 -11 -26 56.1% +0.50 7–5 (58%) 5–6 (45%) 102.5 -0.96
24 2022 1486 95.4 -2.40 +1.40 0.815 45.9% — — — 40.0% -1.40 1–0 — — +0.14 2017 1629 111.6 -2.61 +0.22 0.929 48.3% -2 -75 — 39.7% -0.40 7–9 (44%) 1–5 (17%) 94.2 -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 2018 1578 108.9 -3.22 -1.05 0.909 47.7% +18 -36 — 33.3% -0.88 2–5 (29%) 1–5 (17%) 91.6 +0.92
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 1651 110.5 -5.01 +1.79 0.941 48.5% +14 -169 +1 46.8% -0.42 5–7 (42%) 5–6 (45%) 97.7 +0.40
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 2020 1593 113.0 -1.93 -1.00 0.798 44.8% +16 — — 25.0% -1.50 0–2 0–2 — +0.19
28 2026 1730 135.9 -1.33 +0.23 0.957 49.1% +29 -307 -77 46.9% -0.28 9–9 (50%) 5–8 (38%) 98.1 -0.46 2021 1739 137.0 -0.30 +2.74 1.062 51.3% -47 -136 +50 54.8% +0.27 6–8 (43%) 6–3 (67%) 101.8 -0.76
29 — — — — — — — — — — — — — — — — 2022 1720 131.4 -2.91 +1.24 0.932 48.4% +18 -133 +31 47.7% -0.42 6–10 (38%) 4–5 (44%) 96.1 -0.60
30 — — — — — — — — — — — — — — — — 2023 1647 111.3 -2.48 -1.86 0.862 46.9% +28 — +120 35.3% -1.27 0–2 2–3 (40%) — +0.06
31 — — — — — — — — — — — — — — — — 2024 1761 124.5 -2.53 +0.72 0.922 48.2% +35 -253 -30 42.1% -0.79 5–4 (56%) 5–3 (63%) 102.6 -1.14
32 — — — — — — — — — — — — — — — — 2025 1791 128.8 -1.72 -1.14 0.899 47.9% +25 -242 — 44.4% -0.37 7–8 (47%) 4–3 (57%) 97.5 -1.23
33 — — — — — — — — — — — — — — — — 2026 1734 135.8 -1.92 +1.67 0.989 49.7% -31 -53 +90 48.6% +0.12 6–4 (60%) 1–6 (14%) 99.1 +0.14
Career — 1842 129.1 -1.22 -0.46 0.931 48.5% +30 -224 -78 45.2% -0.37 21–18 (54%) 14–21 (40%) 98.1 +0.95 — 1829 129.3 -2.18 +0.99 0.959 49.0% -3 -101 +39 46.3% -0.27 52–66 (44%) 34–47 (42%) 90.8 -1.32

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.