Ramkumar Ramanathan defeated Niki Kaliyanda Poonacha 6-4 6-4 in the India F13 round of 16 on hard. The result followed the form book — Ramkumar Ramanathan came in leading the head-to-head 2–0. Ramkumar Ramanathan extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-04-07 | M15 Chennai 1 | QF | hard | Ramkumar Ramanathan | 6-3 6-4 |
| 2015-03-16 | India F3 | R32 | clay | Ramkumar Ramanathan | 6-4 6-1 |
Averages over each player's completed matches in the selected window (200 vs 167). 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