N Sriram Balaji defeated Sanam Singh 6-2 6-7 6-4 in the India F5 semi-final on hard. The upset overturned the form book — Sanam Singh came in leading the head-to-head 4–0. N Sriram Balaji claimed a first win over Sanam Singh in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-09-19 | India F6 | QF | hard | Sanam Singh | 1-6 6-1 6-3 |
| 2012-12-03 | India F15 | F | hard | Sanam Singh | 6-2 7-6(4) |
| 2012-02-27 | India F2 | R16 | hard | Sanam Singh | 4-6 7-5 7-6(4) |
| 2012-02-20 | India F1 | F | hard | Sanam Singh | 7-5 6-3 |
Averages over each player's completed matches in the selected window (142 vs 36). 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