Ai Sugiyama defeated Tatiana Perebiynis 6-4 6-4 in the Australian Open round of 64 on hard. The result followed the form book — Ai Sugiyama came in leading the head-to-head 2–0, defending last year's round of 64. Ai Sugiyama extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-15 | Olympics | R32 | hard | Ai Sugiyama | 7-5 6-4 |
| 2003-08-18 | New Haven | R16 | hard | Ai Sugiyama | 6-4 7-6(5) |
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 (67 vs 20). ATP, WTA & Challenger.