Arata Onozawa defeated Rohan Gajjar 6-3 6-4 in the Indonesia F4 round of 32 on hard. Arata Onozawa extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-31 | Thailand F4 | R32 | hard | Rohan Gajjar | 6-4 1-0 |
| 2008-07-07 | Syria F1 | R32 | hard | Arata Onozawa | 1-6 7-6(5) 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.