Marlene Weingartner defeated Yoon Jeong Cho 6-4 5-7 6-2 in the Bali quarter-final on hard. The upset overturned the form book — Yoon Jeong Cho came in defending last year's round of 16. Marlene Weingartner extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-11-04 | Pattaya | R32 | hard | Yoon Jeong Cho | 7-6 6-2 |
| 2000-10-23 | Seoul 50K | SF | hard | Marlene Weingartner | 1-4 4-0 4-1 3-5 4-2 |
Averages over each player's completed matches in the selected window (10 vs 11). 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