Dimitar Kuzmanov advanced when Ti Chen retired 6-3 3-6 3-0 in the M15 Nonthaburi 2 round of 32. Dimitar Kuzmanov extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-02-25 | Turkey F8 | R16 | hard | Ti Chen | 6-3 6-3 |
| 2013-02-18 | Turkey F7 | R32 | hard | Dimitar Kuzmanov | 6-2 1-6 7-6(3) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Kuzmanov D.: 3 days rest · 4 matches, 66 games (7d). Higher means fresher. About