Izak Van Der Merwe defeated Nathan Thompson 6-4 6-3 in the Thailand F3 semi-final on hard. The upset overturned the form book — Nathan Thompson came in leading the head-to-head 1–0. Izak Van Der Merwe claimed a first win over Nathan Thompson in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-02-26 | USA F5 | R16 | hard | Nathan Thompson | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.