Most Titles
Open Era singles titles.
-
Martina Hingis 5 titles
Kazuko Sawamatsu won the 1972 Pan Pacific Open, defeating Naoko Sato 6-2 6-1 in the final. The WTA 500 event was played February 28–March 5 on carpet courts in Tokyo, Japan.
The Pan Pacific Open is a long-running women's hard-court tournament in Tokyo.
Full tournament history →Historical categories use documented modern equivalents where available; unresolved editions keep their recorded category. Mapping details.
5 recorded singles results
| Winner | Score | Loser | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| F (1) | ||||||
| Kazuko Sawamatsu | 6-2 6-1 | Naoko Sato | H2H | Match data | Mar 5, 1972* | F |
| SF (2) | ||||||
| Kazuko Sawamatsu | 6-1 6-3 | Mary Struthers | H2H | Match data | Mar 4, 1972* | SF |
| Naoko Sato | 7-5 7-6 | Sei Rei Cho | H2H | Match data | Mar 4, 1972* | SF |
| QF (2) | ||||||
| Kazuko Sawamatsu | 6-3 2-6 6-2 | Misako Murakami | H2H | Match data | Mar 4, 1972* | QF |
| Naoko Sato | 4-6 6-2 6-4 | Kimiyo Hatanaka | H2H | Match data | Mar 4, 1972* | QF |
The leading Open Era records for Pan Pacific Open.
Open Era singles titles.
Champion or runner-up finishes.
Recorded main-draw match wins.
Editions with a recorded main-draw match.
View the full Pan Pacific Open record book →
Open Era main-draw singles records from 1968 onward. Ranking records begin where reliable entering rankings are available.
| Winner | Score | Runner-up | H2H | Match Data | Season | Surface |
|---|---|---|---|---|---|---|
| Belinda Bencic | 6-2 6-3 | Linda Noskova | H2H | Match data | 2025 | Hard |
| Qinwen Zheng | 7-6(5) 6-3 | Sofia Kenin | H2H | Match data | 2024 | Hard |
| Veronika Kudermetova | 7-5 6-1 | Jessica Pegula | H2H | Match data | 2023 | Hard |
| Liudmila Samsonova | 7-5 7-5 | Qinwen Zheng | H2H | Match data | 2022 | Hard |
| Naomi Osaka | 6-2 6-3 | Anastasia Pavlyuchenkova | H2H | Match data | 2019 | Hard |
View full tournament history →