H2H data updated: 2026-10-24 00:00 UTC

Antonia Ruzic vs Katie Boulter H2H: 0-1

Katie Boulter holds a 1–0 lead over Antonia Ruzic in their WTA head-to-head. Across 1 main-draw meeting, Katie Boulter leads 1–0 on hard courts. Most recently, Katie Boulter won the 2026 Japan Women's Open quarterfinal 3-6 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.

Antonia Ruzic
Croatia Age 23 Right-Handed 166 cm / 5'5"
H2H
0 – 1
1 main-draw meetings
Katie Boulter
Great Britain Age 30 Right-Handed 182 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Katie Boulter #58 3-6 6-3 6-3 Antonia Ruzic #91 Match data Oct 23, 2026 QF Japan Women's Open WTA 250 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
Antonia Ruzic #91 #50 1,130 1,801 25 32 43.9% 0 0 0 0 0 0
Katie Boulter #58 #23 1,931 1,858 100 98 50.5% 0 0 0 1 3 4

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 Antonia Ruzic Katie Boulter
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 — — — — — — — 2017 0–1 0.0% #198 1,483 0 0
21 2024 3–2 60.0% #142 1,562 0 0 2018 6–8 42.9% #97 1,594 0 0
22 2025 8–10 44.4% #70 1,752 0 0 2019 2–3 40.0% #319 1,612 0 0
23 2026 14–20 41.2% #91 1,695 0 0 2020 1–2 33.3% #365 1,613 0 0
24 — — — — — — — 2021 8–10 44.4% #149 1,628 0 0
25 — — — — — — — 2022 9–8 52.9% #136 1,738 0 0
26 — — — — — — — 2023 11–10 52.4% #56 1,738 0 1
27 — — — — — — — 2024 29–20 59.2% #24 1,822 0 3
28 — — — — — — — 2025 11–18 37.9% #106 1,752 0 3
29 — — — — — — — 2026 23–18 56.1% #58 1,805 0 4

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 Antonia Ruzic Katie Boulter
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 %
20 — — — — — — — — — — — — — 2017 — — — — — — — — 0 1 1 0.0%
21 2024 3 2 5 60.0% — — — — — — — — 2018 3 5 8 37.5% — — — — 3 3 6 50.0%
22 2025 5 7 12 41.7% 2 2 4 50.0% 1 1 2 50.0% 2019 2 3 5 40.0% — — — — — — — —
23 2026 11 12 23 47.8% 2 4 6 33.3% 1 4 5 20.0% 2020 1 2 3 33.3% — — — — — — — —
24 — — — — — — — — — — — — — 2021 4 8 12 33.3% — — — — 4 2 6 66.7%
25 — — — — — — — — — — — — — 2022 2 4 6 33.3% — — — — 7 4 11 63.6%
26 — — — — — — — — — — — — — 2023 4 7 11 36.4% — — — — 7 3 10 70.0%
27 — — — — — — — — — — — — — 2024 21 13 34 61.8% 0 4 4 0.0% 8 3 11 72.7%
28 — — — — — — — — — — — — — 2025 5 12 17 29.4% 2 3 5 40.0% 4 3 7 57.1%
29 — — — — — — — — — — — — — 2026 16 10 26 61.5% 4 5 9 44.4% 3 3 6 50.0%
Career — 19 21 40 47.5% 4 6 10 40.0% 2 5 7 28.6% — 58 64 122 47.5% 6 12 18 33.3% 36 22 58 62.1%

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 48/57 of Antonia Ruzic's and 188/199 of Katie Boulter'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 Antonia Ruzic Katie Boulter
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%
20 — —/— — — — — — — — — — 2017 1/1 6.0 2.0 57.5% 68.0% 43.2% 44.4% 50.0% 57.5% 38.4%
21 2024 5/5 0.2 2.8 66.0% 57.2% 39.6% 45.4% 54.6% 51.0% 43.3% 2018 12/14 4.3 2.5 57.6% 63.2% 48.6% 49.8% 43.7% 56.6% 39.4%
22 2025 13/18 1.3 2.1 63.9% 61.4% 50.4% 46.6% 43.4% 57.4% 41.3% 2019 5/5 5.8 4.8 57.0% 73.0% 43.6% 62.8% 41.0% 60.2% 36.6%
23 2026 30/34 1.0 3.4 67.1% 55.7% 44.1% 48.0% 45.3% 51.6% 41.4% 2020 3/3 2.0 5.0 52.9% 64.6% 48.7% 51.9% 66.3% 56.7% 37.0%
24 — —/— — — — — — — — — — 2021 18/18 2.8 4.5 57.4% 64.7% 49.2% 55.7% 46.3% 57.9% 40.6%
25 — —/— — — — — — — — — — 2022 17/17 2.8 4.1 60.0% 69.4% 40.6% 53.2% 47.5% 57.9% 39.5%
26 — —/— — — — — — — — — — 2023 21/21 3.9 5.2 58.0% 67.7% 43.8% 59.7% 49.1% 58.0% 43.6%
27 — —/— — — — — — — — — — 2024 48/49 3.6 5.3 56.3% 72.2% 45.5% 54.3% 46.4% 60.7% 42.8%
28 — —/— — — — — — — — — — 2025 24/29 2.7 6.3 59.0% 62.3% 39.7% 47.0% 50.3% 53.4% 41.0%
29 — —/— — — — — — — — — — 2026 39/42 1.9 5.4 59.5% 66.7% 40.9% 49.7% 48.7% 56.6% 43.1%
Career — 48/57 1.0 3.0 66.1% 57.4% 45.3% 47.3% 45.8% 53.1% 41.6% — 188/199 3.1 5.0 58.0% 67.6% 43.7% 52.9% 47.8% 57.8% 41.7%

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 Antonia Ruzic Katie Boulter
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 2021 1488 96.0 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 2022 1495 — — — — — — — — — — — — — — 2016 1493 97.3 — — — — — — — — — — — — —
20 2023 1512 — — — — — — — — — — — — — — 2017 1483 99.7 +1.01 -1.68 0.903 47.3% — — — 33.3% -0.67 0–1 — — +0.04
21 2024 1563 106.7 -1.62 -1.12 0.885 47.3% +22 — — 54.5% -0.36 1–0 — — +0.34 2018 1594 115.0 -0.12 -1.06 0.907 47.7% -26 — +22 45.5% -0.70 2–3 (40%) 2–0 — -0.32
22 2025 1753 132.0 -0.70 -0.50 0.969 49.0% -24 -114 — 42.5% -0.35 3–1 (75%) 2–1 (67%) 104.4 +0.11 2019 1612 118.1 +1.64 -0.86 0.919 48.0% -15 — — 41.7% -0.50 1–1 1–0 — -0.20
23 2026 1695 133.6 -3.81 -0.50 0.854 46.6% +8 -64 +13 40.2% -0.66 9–6 (60%) 0–5 (0%) 101.8 -1.50 2020 1613 109.1 -0.24 -1.93 0.856 47.8% -3 — — 28.6% -0.57 1–0 0–1 — -0.13
24 — — — — — — — — — — — — — — — — 2021 1629 122.0 +0.87 -1.11 0.965 49.3% -39 — +50 47.5% -0.35 3–3 (50%) 1–1 — -0.81
25 — — — — — — — — — — — — — — — — 2022 1738 131.0 +0.12 -1.36 0.939 49.0% -68 — +130 53.8% 0.00 4–3 (57%) 4–1 (80%) 106.4 -0.69
26 — — — — — — — — — — — — — — — — 2023 1738 126.8 +0.54 +0.56 1.039 51.1% -58 — +162 52.1% +0.40 3–3 (50%) 2–4 (33%) 99.1 +1.53
27 — — — — — — — — — — — — — — — — 2024 1823 146.2 +3.23 -0.07 1.090 51.5% +13 -317 +185 55.8% +0.58 8–4 (67%) 4–7 (36%) 102.5 +1.02
28 — — — — — — — — — — — — — — — — 2025 1753 130.9 -2.49 -0.85 0.879 47.3% -20 -102 +240 38.0% -0.80 8–5 (62%) 3–4 (43%) 100.8 -1.87
29 — — — — — — — — — — — — — — — — 2026 1806 142.2 -0.05 +0.37 0.995 49.9% +21 -160 +109 52.1% +0.19 10–5 (67%) 4–5 (44%) 104.1 -1.34
Career — 1801 130.7 -2.74 -0.56 0.886 47.3% 0 -84 +13 42.1% -0.54 13–7 (65%) 2–6 (25%) 105.9 -1.84 — 1859 138.7 +0.69 -0.35 0.988 49.7% -9 -179 +138 49.2% -0.02 40–28 (59%) 21–23 (48%) 106.4 -1.40

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.