Sonchat Ratiwatana advanced past Sanchai Ratiwatana via walkover in the Suzhou CH qualifying round 1. Sonchat Ratiwatana extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-11-08 | Thailand F2 | R32 | hard | Sonchat Ratiwatana | 6-3 6-1 |
Averages over each player's completed matches in the selected window (7 vs 6). 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. About