Peter Goldsteiner defeated Jonas Trinker 6-2 6-4 in the M15 Litija 1 round of 32 on clay. The upset overturned the form book — Jonas Trinker came in leading the head-to-head 2–0, but Peter Goldsteiner had been the form player, winning 6 of their last 9 on clay. Peter Goldsteiner claimed a first win over Jonas Trinker in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-11-04 | M15 Heraklion 5 | R16 | hard | Jonas Trinker | 6-3 6-3 |
| 2017-09-04 | Turkey F33 | R32 | clay | Jonas Trinker | 6-4 6-4 |
Averages over each player's completed matches in the selected window (1 vs 1). 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. Small sample — read as indicative. About