Junn Mitsuhashi defeated Karunuday Singh 6-4 6-2 in the India F9 qualifying round on hard. Junn Mitsuhashi extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-26 | Indonesia F4 | R32 | hard | Junn Mitsuhashi | 6-4 6-3 |
| 2010-06-21 | Malaysia F1 | R32 | hard | Karunuday Singh | 6-4 2-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.