Vishnu Vardhan defeated Vinod Sridhar 6-4 6-4 in the India F2 round of 16 on clay. The upset overturned the form book — Vinod Sridhar came in leading the head-to-head 2–1. Vishnu Vardhan narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-02-25 | India F2 | R32 | hard | Vinod Sridhar | 7-6(6) 6-4 |
| 2007-06-11 | India F5 | QF | hard | Vishnu Vardhan | 6-3 3-4 |
| 2005-01-17 | India F2 | R32 | hard | Vinod Sridhar | 7-5 7-6(8) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.