Karunuday Singh defeated Jui Chen Hung 6-1 6-3 in the India F6 qualifying round on hard. The result followed the form book — Karunuday Singh came in leading the head-to-head 3–0. Karunuday Singh extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-03-05 | India F2 | R32 | hard | Karunuday Singh | 6-2 6-2 |
| 2014-03-24 | Philippines F1 | R32 | hard | Karunuday Singh | 6-4 6-2 |
| 2013-06-03 | India F7 | R16 | hard | Karunuday Singh | 6-1 6-3 |
Averages over each player's completed matches in the selected window (40 vs 41). 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