Tetsuya Chaen defeated Hiroki Kondo 3-6 6-1 6-3 in the Japan F9 round of 16 on carpet. Tetsuya Chaen extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-09-08 | Japan F8 | R32 | hard | Hiroki Kondo | 6-2 6-3 |
| 2007-05-14 | China F2 | R32 | hard | Tetsuya Chaen | 6-4 6-2 |
Averages over each player's completed matches in the selected window (1 vs 21). 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