Lars Jonsson defeated Martin Sinner 6-2 7-6 in the Vienna round of 32 on hard. The result followed the form book — Lars Jonsson came in leading the head-to-head 1–0. Lars Jonsson extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-01-07 | Auckland | R32 | hard | Lars Jonsson | 3-6 6-2 6-3 |
Averages over each player's completed matches in the selected window (9 vs 45). 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