Martin Sinner defeated Frederik Fetterlein 7-5 7-5 in the Copenhagen quarter-final on carpet. The upset overturned the form book — Frederik Fetterlein came in leading the head-to-head 1–0, defending last year's round of 32. Martin Sinner claimed a first win over Frederik Fetterlein in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1995-06-26 | Wimbledon | R128 | grass | Frederik Fetterlein | 6-4 7-6(4) 6-3 |
Averages over each player's completed matches in the selected window (45 vs 17). 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