Thomas Muster defeated Lars Jonsson 7-5 6-3 6-2 in the Roland Garros round of 128 on clay. The upset overturned the form book — Lars Jonsson came in leading the head-to-head 1–0. Thomas Muster claimed a first win over Lars Jonsson in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-04-27 | Munich | R32 | clay | Lars Jonsson | 7-5 6-4 |
Averages over each player's completed matches in the selected window (133 vs 9). 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