Ansley Cargill defeated Mi Ra Jeon 6-1 7-5 in the Shanghai q16 on hard. The upset overturned the form book — Mi Ra Jeon came in defending last year's round of 32, but Ansley Cargill had been the form player, winning 5 of their last 7 on hard. Ansley Cargill extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-14 | Oyster Bay 50K | R32 | hard | Ansley Cargill | 1-6 6-4 6-0 |
| 2001-06-04 | Hilton Head SC 10K | F | hard | Mi Ra Jeon | 4-6 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.