Otto Virtanen defeated Ramkumar Ramanathan 6-4 6-2 in the Biel CH qualifying round 1 on hard. The upset overturned the form book — Ramkumar Ramanathan came in leading the head-to-head 2–0, defending last year's round of 16. Otto Virtanen claimed a first win over Ramkumar Ramanathan in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-01-02 | Pune | Q1 | hard | Ramkumar Ramanathan | 2-6 7-5 6-2 |
| 2022-12-31 | Pune | Q16 | hard | Ramkumar Ramanathan | 2-6 7-5 6-2 |
Averages over each player's completed matches in the selected window (200 vs 158). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Virtanen O.: 1 day rest · 2 matches, 52 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About