Site data updated: 2026-05-28 18:14 UTC
Naomi Osaka def. Laura Siegemund
6-3 7-6(8)
Match Information
| Date | Apr 5, 2018* |
|---|---|
| Tournament | Charleston |
| Category | WTA 500 |
| Surface | Clay |
| Round | R32 |
| Winner | Naomi Osaka |
| Score | 6-3 7-6(8) |
| Loser | Laura Siegemund |
| Stat | Naomi Osaka | Laura Siegemund |
|---|---|---|
| Aces | 6 | 0 |
| Double faults | 1 | 6 |
| First serve % | 64 | 64 |
| First serve points won % | 64 | 69 |
| Second serve points won % | 56 | 36 |
| Break points saved % | 75 | 40 |
| Break points converted % | 60 | 25 |
| Service points won % | 61 | 57 |
| Return points won % | 43 | 39 |
| Total points won % | 53 | 47 |
Pre-match Comparison
| Field | Naomi Osaka | Laura Siegemund |
|---|---|---|
| Country | JPN | GER |
| Birth date | Oct 16, 1997 | Mar 4, 1988 |
| Age | 20 | 30 |
| Height | 180 | 168 |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 21 | 74 |
| Ranking points (entering) | 2,105 | 811 |
| Elo (entering) | 1,905 | 1,801 |
| Career W-L | 240–130 | 143–152 |
| Career earnings | $26,367,552 | $8,905,278 |
Path
Naomi Osaka's path
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Apr 4, 2018 | R64 | Jennifer Brady | 6-4 6-4 | W | H2H | Match data |
Naomi Osaka's next match
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Apr 6, 2018 | R16 | Julia Goerges | 6-7(4) 3-6 | L | H2H | Match data |
Laura Siegemund's path
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Apr 4, 2018 | R64 | Natalia Vikhlyantseva | 7-5 6-2 | W | H2H | Match data |