Christopher Rungkat defeated Wan Gao 6-7 6-2 6-2 in the Indonesia F2 qualifying round on hard. The upset overturned the form book — Wan Gao came in leading the head-to-head 1–0. Christopher Rungkat claimed a first win over Wan Gao in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-08-06 | Indonesia F2 | R32 | hard | Wan Gao | 6-1 1-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.