Serena Williams defeated Nadia Petrova 6-1 3-6 6-3 in the 2005 Australian Open fourth round on hard courts.
Match Statistics
| Stat | Serena Williams | Nadia Petrova |
| Aces | 5 | 5 |
| Double faults | 5 | 9 |
| First serve % | 53 | 57 |
| First serve points won % | 64 | 57 |
| Second serve points won % | 51 | 41 |
| Break points saved % | 43 | 59 |
| Break points converted % | 41 | 57 |
| Service points won % | 58 | 50 |
| Return points won % | 50 | 42 |
| Total points won % | 54 | 46 |
Player Comparison
| Field | Serena Williams | Nadia Petrova |
| Country |
USA
|
RUS
|
| Birth date | Sep 26, 1981 | Jun 8, 1982 |
| Age | 23 | 22 |
| Height | 175 cm | 178 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 7 | 13 |
| Ranking points (entering) | 3,128 | 1,985 |
| Elo (entering) | 2,227 | 1,892 |
| Current career W-L | 837–172 | 444–278 |
| Current career earnings | $94,948,662 | $12,466,924 |
Path
Serena Williams's path
Serena Williams's next match