Serena Williams defeated Julia Vakulenko 7-5 6-2 in the 2007 Porsche Tennis Grand Prix round of 16 on hard courts.
Match Statistics
| Stat | Serena Williams | Julia Vakulenko |
| Aces | 10 | 1 |
| Double faults | 0 | 2 |
| First serve % | 61 | 57 |
| First serve points won % | 74 | 64 |
| Second serve points won % | 32 | 24 |
| Break points saved % | 40 | 25 |
| Break points converted % | 75 | 60 |
| Service points won % | 58 | 47 |
| Return points won % | 53 | 42 |
| Total points won % | 56 | 44 |
Player Comparison
| Field | Serena Williams | Julia Vakulenko |
| Country |
USA
|
UKR
|
| Birth date | Sep 26, 1981 | Jul 10, 1983 |
| Age | 26 | 24 |
| Height | 175 cm | 183 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 7 | 41 |
| Ranking points (entering) | 2,391 | 685 |
| Elo (entering) | 2,142 | 1,668 |
| Current career W-L | 837–172 | 51–76 |
| Current career earnings | $94,948,662 | $869,480 |
Path
Serena Williams's path
Serena Williams's next match