Match log updated: 2026-08-15 21:17 UTC
Mari Osaka — WTA Match Log
1 main-draw matches · 0–1 · 0.0% wins
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Arina Rodionova | 6-4 4-6 4-6 | L | H2H | Match data | Sep 9, 2017 | Q1 | Japan Women's Open | International → modern equivalent WTA 250 | Hard |
| Erika Sema | 0-6 6-1 6-4 | W | H2H | Match data | Sep 16, 2017 | Q1 | Pan Pacific Open | Premier → modern equivalent WTA 500 | Hard |
| Yingying Duan | 5-7 4-6 | L | H2H | Match data | Sep 17, 2017 | Q2 | Pan Pacific Open | Premier → modern equivalent WTA 500 | Hard |
| Claire Liu | 0-6 6-3 4-6 | L | H2H | Match data | Jul 14, 2018 | Q1 | Bucharest | International → modern equivalent WTA 250 | Clay |
| Antonia Lottner | 3-6 6-4 3-6 | L | H2H | Match data | Sep 15, 2018 | Q1 | Pan Pacific Open | Premier → modern equivalent WTA 500 | Hard |
| Whitney Osuigwe | 2-6 4-6 | L | H2H | Match data | Mar 21, 2019* | R128 | Miami Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
5 qualifying matches shown in the table; qualifying is excluded from main-draw summaries and leaderboards. Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.