Jill Craybas defeated Yoon Jeong Cho 7-5 6-4 in the Prague round of 16 on clay. The upset overturned the form book — Yoon Jeong Cho came in leading the head-to-head 2–0. Jill Craybas claimed a first win over Yoon Jeong Cho in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-08 | Bali | R32 | hard | Yoon Jeong Cho | 4-6 7-6(3) 6-2 |
| 2003-06-09 | Birmingham | R32 | grass | Yoon Jeong Cho | 7-5 7-5 |
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 (200 vs 11). ATP, WTA & Challenger.