Mary Pierce defeated Elena Dementieva 6-2 6-3 in the Los Angeles round robin on hard. The upset overturned the form book — Elena Dementieva came in defending last year's semi-final. Mary Pierce extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-11-07 | WTA Tour Championships | RR | carpet | Mary Pierce | 6-2 6-3 |
| 2005-08-29 | US Open | SF | hard | Mary Pierce | 3-6 6-2 6-2 |
| 2003-03-31 | Sarasota | R16 | clay | Elena Dementieva | 3-6 6-1 6-2 |
| 2000-03-20 | Miami | R64 | hard | Elena Dementieva | 6-3 2-1 |
Averages over each player's completed matches in the selected window (44 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About