Sunil Kumar defeated Vivek Shokeen 7-6 3-6 6-2 in the India F1 round of 16 on clay. The result followed the form book — Sunil Kumar came in leading the head-to-head 4–1. Sunil Kumar extended the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-11-07 | India F9 | R32 | hard | Sunil Kumar | 6-2 7-5 |
| 2007-01-29 | India F2 | R32 | hard | Vivek Shokeen | 6-3 6-4 |
| 2006-05-29 | India F2 | SF | hard | Sunil Kumar | 6-3 6-3 |
| 2005-01-17 | India F2 | R16 | hard | Sunil Kumar | 6-1 7-6(9) |
| 2004-11-08 | India 2 Satellite 4 | R16 | clay | Sunil Kumar | 7-6(5) 6-3 |