Weerapat Doakmaiklee defeated Peerakiat Siriluethaiwattana 6-3 6-3 in the India F4 qualifying round on hard. The upset overturned the form book — Peerakiat Siriluethaiwattana came in leading the head-to-head 1–0. Weerapat Doakmaiklee claimed a first win over Peerakiat Siriluethaiwattana in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-09-15 | Thailand F6 | R32 | hard | Peerakiat Siriluethaiwattana | 1-6 7-5 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.