Jae Sung An defeated Martin Slanar 4-6 7-6 7-6 in the China F5 quarter-final on hard. The upset overturned the form book — Martin Slanar came in leading the head-to-head 1–0. Jae Sung An claimed a first win over Martin Slanar in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-06-18 | China F4 | QF | hard | Martin Slanar | 4-6 7-6(5) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.