Sanam Singh defeated Vishnu Vardhan 6-4 6-4 in the India F4 round of 32 on hard. The result followed the form book — Sanam Singh came in leading the head-to-head 2–1. Sanam Singh extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-03-03 | India F2 | SF | hard | Sanam Singh | 6-3 6-3 |
| 2012-12-30 | Chennai | Q32 | hard | Vishnu Vardhan | 6-7(3) 6-4 6-3 |
| 2012-02-20 | India F1 | R16 | hard | Sanam Singh | 6-4 6-4 |
Averages over each player's completed matches in the selected window (71 vs 195). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About