Sunil Kumar defeated Rohan Gajjar 6-1 6-4 in the India F5 round of 16 on hard. The upset overturned the form book — Rohan Gajjar came in leading the head-to-head 2–0, but Sunil Kumar had been the form player, winning 2 of their last 7 on hard. Sunil Kumar claimed a first win over Rohan Gajjar in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-11-07 | India F9 | R16 | hard | Rohan Gajjar | 4-6 6-1 6-2 |
| 2003-06-02 | India 1 4 | QF | hard | Rohan Gajjar | 6-4 6-4 |