Serena Williams defeated Nicole Pratt 6-1 6-0 in the Tokyo quarter-final on hard. The result followed the form book — Serena Williams came in leading the head-to-head 4–0. Serena Williams extended the head-to-head to 5–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-02-25 | Scottsdale | QF | hard | Serena Williams | 6-2 7-5 |
| 2001-08-06 | Los Angeles | R16 | hard | Serena Williams | 6-3 6-3 |
| 2000-01-17 | Australian Open | R64 | hard | Serena Williams | 7-5 6-1 |
| 1998-08-31 | US Open | R128 | hard | Serena Williams | 6-3 3-6 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (199 vs 49). ATP, WTA & Challenger.