Nattan Benjasupawan defeated Peerakiat Siriluethaiwattana 4-6 7-6 7-5 in the Thailand F11 qualifying round of 16 on hard. The upset overturned the form book — Peerakiat Siriluethaiwattana came in leading the head-to-head 2–0. Nattan Benjasupawan claimed a first win over Peerakiat Siriluethaiwattana in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-12-01 | Thailand F11 | R32 | hard | Peerakiat Siriluethaiwattana | 6-2 7-5 |
| 2011-11-07 | Thailand F5 | R32 | hard | Peerakiat Siriluethaiwattana | 6-2 6-3 |
Averages over each player's completed matches in the selected window (4 vs 1). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About