Lindsay Davenport defeated Nadia Petrova 6-2 7-6 in the WTA Tour Championships round robin on carpet. The result followed the form book — Lindsay Davenport came in leading the head-to-head 6–0, defending last year's round-robin. Lindsay Davenport extended the head-to-head to 7–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-04-04 | Amelia Island | SF | clay | Lindsay Davenport | 6-0 6-3 |
| 2004-07-19 | Los Angeles | QF | hard | Lindsay Davenport | 6-1 6-1 |
| 2004-04-05 | Amelia Island | SF | clay | Lindsay Davenport | 3-6 6-4 6-1 |
| 2003-08-25 | US Open | R16 | hard | Lindsay Davenport | 6-0 6-7(6) 6-2 |
| 2001-08-06 | Los Angeles | R32 | hard | Lindsay Davenport | 7-6(3) 7-6(3) |
| 2000-03-20 | Miami | QF | hard | Lindsay Davenport | 6-2 6-1 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.