Sergei Krotiouk defeated Vishal Punna 6-4 5-7 7-6 in the India F7 qualifying round on hard. The upset overturned the form book — Vishal Punna came in leading the head-to-head 1–0. Sergei Krotiouk claimed a first win over Vishal Punna in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-11-17 | India F6 | R16 | hard | Vishal Punna | 7-6(3) 3-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.