Site data updated: 2026-05-28 18:14 UTC
Naomi Osaka def. Serena Williams
6-3 6-2
Match Information
| Date | Mar 20, 2018* |
|---|---|
| Tournament | Miami |
| Category | WTA 1000 |
| Surface | Hard |
| Round | R128 |
| Winner | Naomi Osaka |
| Score | 6-3 6-2 |
| Loser | Serena Williams |
| Stat | Naomi Osaka | Serena Williams |
|---|---|---|
| Aces | 7 | 3 |
| Double faults | 3 | 5 |
| First serve % | 63 | 53 |
| First serve points won % | 78 | 76 |
| Second serve points won % | 43 | 31 |
| Break points saved % | 100 | 50 |
| Break points converted % | 50 | 0 |
| Service points won % | 65 | 55 |
| Return points won % | 45 | 35 |
| Total points won % | 56 | 44 |
Pre-match Comparison
| Field | Naomi Osaka | Serena Williams |
|---|---|---|
| Country | JPN | USA |
| Birth date | Oct 16, 1997 | Sep 26, 1981 |
| Age | 20 | 36 |
| Height | 180 | 175 |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 22 | 491 |
| Ranking points (entering) | 2,105 | 65 |
| Elo (entering) | 1,886 | 2,149 |
| Career W-L | 240–130 | 825–170 |
| Career earnings | $26,367,552 | $94,932,862 |
No prior-path match data is available for this tournament stage.