Site data updated: 2026-05-28 18:14 UTC
Naoko Sawamatsu#180 def. Rika Hiraki#192
6-3 6-1
Match Information
| Date | Apr 13, 1990* |
|---|---|
| Tournament | Tokyo Japan Open |
| Category | WTA 250 |
| Surface | Hard |
| Round | R32 |
| Winner | Naoko Sawamatsu |
| Score | 6-3 6-1 |
| Loser | Rika Hiraki |
No match stats are available for this match.
Pre-match Comparison
| Field | Naoko Sawamatsu | Rika Hiraki |
|---|---|---|
| Country | JPN | JPN |
| Birth date | Mar 23, 1973 | Dec 6, 1971 |
| Age | 17 | 18 |
| Height | 167 | 157 |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | — | Two-Handed Backhand |
| Ranking (entering) | 180 | 192 |
| Ranking points (entering) | 4 | 4 |
| Elo (entering) | 1,478 | 1,466 |
| Career W-L | 182–127 | 48–93 |
| Career earnings | $1,107,264 | $852,103 |
No prior-path match data is available for this tournament stage.