H2H data updated: 2026-09-12 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Ashleigh Barty vs Risa Ozaki.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Ashleigh Barty | 7-5 6-2 | Risa Ozaki | Match data | Aug 12, 2017 | Q1 | Cincinnati Open | Premier 5 → modern equivalent 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ashleigh Barty | #1 | #1 | 10,185 | 2,180 | 197 | 72 | 73.2% | 3 | 3 | 2 | 5 | 2 | 15 |
| Risa Ozaki | #1,109 | #70 | 826 | 1,646 | 19 | 39 | 32.8% | 0 | 0 | 0 | 0 | 0 | 0 |
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 | Ashleigh Barty | Risa Ozaki | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 2012 | 0–4 | 0.0% | #175 | 1,469 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 2013 | 4–5 | 44.4% | #190 | 1,519 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2014 | 1–6 | 14.3% | #223 | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | 2013 | 1–3 | 25.0% | #193 | 1,479 | 0 | 0 |
| 20 | 2016 | 2–1 | 66.7% | #272 | 1,595 | 0 | 0 | 2014 | 0–2 | 0.0% | #155 | 1,453 | 0 | 0 |
| 21 | 2017 | 30–14 | 68.2% | #17 | 1,891 | 0 | 1 | 2015 | 2–4 | 33.3% | #160 | 1,461 | 0 | 0 |
| 22 | 2018 | 42–19 | 68.9% | #15 | 1,973 | 0 | 3 | 2016 | 8–8 | 50.0% | #97 | 1,543 | 0 | 0 |
| 23 | 2019 | 52–12 | 81.2% | #1 | 2,082 | 1 | 7 | 2017 | 8–19 | 29.6% | #118 | 1,459 | 0 | 0 |
| 24 | 2020 | 12–3 | 80.0% | #1 | 2,083 | 1 | 8 | 2018 | 0–2 | 0.0% | #289 | 1,431 | 0 | 0 |
| 25 | 2021 | 43–8 | 84.3% | #1 | 2,117 | 2 | 13 | 2019 | 0–1 | 0.0% | #313 | 1,413 | 0 | 0 |
| 26 | 2022 | 11–0 | 100.0% | #1 | 2,180 | 3 | 15 | — | — | — | — | — | — | — |
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 | Ashleigh Barty | Risa Ozaki | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 16 | 2012 | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2013 | 3 | 4 | 7 | 42.9% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2014 | 1 | 4 | 5 | 20.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2013 | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — |
| 20 | 2016 | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 66.7% | 2014 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 21 | 2017 | 22 | 9 | 31 | 71.0% | 2 | 2 | 4 | 50.0% | 6 | 3 | 9 | 66.7% | 2015 | 1 | 2 | 3 | 33.3% | 1 | 2 | 3 | 33.3% | — | — | — | — |
| 22 | 2018 | 25 | 11 | 36 | 69.4% | 7 | 5 | 12 | 58.3% | 10 | 3 | 13 | 76.9% | 2016 | 7 | 7 | 14 | 50.0% | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 23 | 2019 | 33 | 9 | 42 | 78.6% | 11 | 2 | 13 | 84.6% | 8 | 1 | 9 | 88.9% | 2017 | 8 | 13 | 21 | 38.1% | 0 | 2 | 2 | 0.0% | 0 | 4 | 4 | 0.0% |
| 24 | 2020 | 12 | 3 | 15 | 80.0% | — | — | — | — | — | — | — | — | 2018 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 25 | 2021 | 22 | 4 | 26 | 84.6% | 14 | 4 | 18 | 77.8% | 7 | 0 | 7 | 100.0% | 2019 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 26 | 2022 | 11 | 0 | 11 | 100.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 129 | 46 | 175 | 73.7% | 35 | 17 | 52 | 67.3% | 33 | 9 | 42 | 78.6% | — | 17 | 30 | 47 | 36.2% | 1 | 4 | 5 | 20.0% | 1 | 5 | 6 | 16.7% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 243/269 of Ashleigh Barty's and 51/60 of Risa Ozaki'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 | Ashleigh Barty | Risa Ozaki | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2012 | 4/4 | 2.8 | 5.3 | 58.7% | 60.8% | 32.7% | 35.0% | 43.3% | 49.0% | 32.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 17 | 2013 | 6/9 | 3.5 | 2.7 | 54.3% | 65.7% | 50.2% | 36.3% | 44.9% | 58.4% | 37.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 18 | 2014 | 4/7 | 3.0 | 3.8 | 57.5% | 63.1% | 50.5% | 57.1% | 56.5% | 57.6% | 32.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 19 | — | —/— | — | — | — | — | — | — | — | — | — | 2013 | 4/4 | 2.8 | 2.0 | 67.4% | 54.6% | 43.1% | 24.1% | 49.0% | 51.0% | 43.3% |
| 20 | 2016 | 3/3 | 6.7 | 3.7 | 65.2% | 73.9% | 47.4% | 68.3% | 35.5% | 64.7% | 43.8% | 2014 | 2/2 | 0.0 | 1.5 | 66.7% | 37.0% | 36.0% | 23.3% | 43.6% | 36.7% | 45.6% |
| 21 | 2017 | 41/44 | 5.0 | 2.9 | 60.9% | 72.5% | 50.3% | 58.9% | 51.7% | 63.6% | 44.1% | 2015 | 3/6 | 1.3 | 2.0 | 77.3% | 50.1% | 50.1% | 33.3% | 58.3% | 50.4% | 41.5% |
| 22 | 2018 | 58/61 | 4.9 | 2.9 | 58.4% | 71.9% | 53.7% | 53.1% | 47.3% | 64.3% | 42.6% | 2016 | 13/18 | 0.4 | 1.6 | 67.6% | 56.4% | 48.8% | 52.4% | 45.1% | 53.9% | 47.1% |
| 23 | 2019 | 54/64 | 6.5 | 3.2 | 57.5% | 73.7% | 52.1% | 54.7% | 47.4% | 64.4% | 45.3% | 2017 | 26/27 | 0.9 | 2.3 | 69.7% | 54.4% | 44.8% | 49.7% | 48.1% | 51.4% | 41.3% |
| 24 | 2020 | 14/15 | 5.6 | 1.9 | 60.7% | 73.5% | 49.9% | 60.4% | 53.0% | 64.4% | 44.0% | 2018 | 2/2 | 1.0 | 4.0 | 66.0% | 51.4% | 46.8% | 39.3% | 58.3% | 50.0% | 37.5% |
| 25 | 2021 | 48/51 | 6.7 | 3.3 | 58.8% | 75.8% | 49.4% | 59.3% | 48.7% | 64.8% | 46.0% | 2019 | 1/1 | 1.0 | 1.0 | 63.9% | 54.7% | 36.7% | 30.0% | 30.8% | 48.2% | 43.9% |
| 26 | 2022 | 11/11 | 7.0 | 1.7 | 60.3% | 81.1% | 58.6% | 90.0% | 60.2% | 72.2% | 48.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 243/269 | 5.7 | 3.0 | 58.9% | 73.2% | 51.4% | 57.3% | 49.1% | 64.2% | 44.0% | — | 51/60 | 0.9 | 2.1 | 69.1% | 53.9% | 45.6% | 45.6% | 47.9% | 51.3% | 43.0% |
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 | Ashleigh Barty | Risa Ozaki | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2012 | 1469 | 97.5 | -1.40 | -1.92 | 0.627 | 41.0% | — | — | — | 0.0% | -3.50 | — | 0–1 | — | -0.26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2013 | 1519 | 110.4 | +0.25 | -1.62 | 0.902 | 47.5% | +1 | — | — | 47.6% | -1.05 | 1–2 (33%) | 1–0 | — | -0.14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2014 | 1510 | 114.8 | +1.59 | -1.59 | 0.772 | 46.2% | +7 | — | — | 23.1% | -2.15 | 0–1 | 0–1 | — | -0.81 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2013 | 1479 | 100.5 | -0.69 | -1.45 | 0.884 | 47.3% | +14 | — | — | 40.0% | -0.30 | 0–2 | 0–2 | — | +0.33 |
| 20 | 2016 | 1595 | 108.1 | -0.11 | +1.91 | 1.241 | 53.2% | — | — | +26 | 57.1% | +1.57 | 1–0 | 0–2 | — | -0.09 | 2014 | 1454 | 94.5 | -4.28 | -1.88 | 0.720 | 41.7% | — | — | — | 0.0% | -3.25 | — | 0–1 | — | +0.10 |
| 21 | 2017 | 1892 | 150.0 | +6.11 | +1.57 | 1.211 | 54.0% | -27 | -297 | -172 | 61.4% | +1.02 | 11–6 (65%) | 8–3 (73%) | 111.0 | -1.16 | 2015 | 1462 | 105.9 | -1.76 | +0.10 | 0.837 | 45.9% | +8 | +68 | — | 30.8% | -1.00 | 1–0 | 0–1 | — | -0.17 |
| 22 | 2018 | 1973 | 151.5 | +6.83 | +0.72 | 1.194 | 53.1% | -6 | -281 | -148 | 65.4% | +1.08 | 10–3 (77%) | 4–3 (57%) | 108.4 | -0.44 | 2016 | 1543 | 117.7 | -1.97 | +1.29 | 1.022 | 50.5% | -3 | — | — | 48.6% | +0.13 | 3–2 (60%) | — | — | -0.25 |
| 23 | 2019 | 2083 | 165.1 | +6.89 | +3.36 | 1.272 | 54.6% | +1 | -186 | -124 | 71.9% | +1.58 | 19–6 (76%) | 6–5 (55%) | 107.5 | -1.06 | 2017 | 1460 | 109.2 | -3.70 | -1.80 | 0.851 | 46.5% | +36 | — | +90 | 29.0% | -1.45 | 6–4 (60%) | 2–5 (29%) | 101.1 | -0.58 |
| 24 | 2020 | 2084 | 154.1 | +5.09 | +2.45 | 1.236 | 54.3% | -5 | — | — | 67.6% | +1.59 | 5–1 (83%) | 2–3 (40%) | 100.7 | -0.69 | 2018 | 1431 | 96.7 | -0.80 | -0.31 | 0.750 | 44.9% | — | — | — | 0.0% | -2.75 | — | — | — | -0.03 |
| 25 | 2021 | 2118 | 162.9 | +7.48 | +3.74 | 1.306 | 55.3% | +19 | -82 | +83 | 77.0% | +1.89 | 14–3 (82%) | 7–4 (64%) | 110.2 | -0.67 | 2019 | 1414 | 105.7 | +0.69 | -0.20 | 0.847 | 46.1% | — | — | — | 33.3% | -1.67 | 0–1 | — | — | -0.13 |
| 26 | 2022 | 2181 | 159.7 | +8.99 | +4.21 | 1.735 | 59.8% | +42 | — | — | 95.7% | +3.39 | 1–0 | 1–0 | — | -0.08 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 2181 | 161.7 | +6.38 | +2.18 | 1.228 | 53.9% | -1 | -180 | -96 | 67.3% | +1.27 | 62–22 (74%) | 29–22 (57%) | 115.6 | -2.03 | — | 1646 | 110.8 | -2.73 | -0.79 | 0.883 | 47.3% | +19 | +68 | +90 | 33.8% | -0.98 | 10–9 (53%) | 2–9 (18%) | 98.0 | -1.26 |
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 |
|---|---|---|---|---|---|
| Petra Kvitova | 5 | 5 | 10 | May 6, 2021 | H2H |
| Karolina Pliskova | 5 | 2 | 7 | Jul 10, 2021 | H2H |
| Aryna Sabalenka | 3 | 4 | 7 | May 8, 2021 | H2H |
| Elina Svitolina | 3 | 4 | 7 | Apr 24, 2021 | H2H |
| Sofia Kenin | 4 | 2 | 6 | Jan 8, 2022 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Venus Williams | 0 | 2 | 2 | Oct 12, 2017 | H2H |
| Sara Errani | 0 | 2 | 2 | Aug 3, 2017 | H2H |
| Naomi Osaka | 0 | 2 | 2 | Jun 28, 2017 | H2H |
| Eugenie Bouchard | 0 | 2 | 2 | May 30, 2017 | H2H |
| Julia Goerges | 1 | 1 | 2 | Mar 26, 2017 | H2H |