Michael Lammer defeated Andrea Stoppini 7-6 5-7 6-3 in the US Open q128 on hard. The upset overturned the form book — Andrea Stoppini came in leading the head-to-head 5–0. Michael Lammer claimed a first win over Andrea Stoppini in six meetings, narrowing the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-04-19 | Italy F4 | R32 | clay | Andrea Stoppini | 6-2 6-1 |
| 2004-04-12 | Italy F3 | F | hard | Andrea Stoppini | 6-3 7-6(4) |
| 2003-02-10 | Switzerland 1 1 | R16 | carpet | Andrea Stoppini | 7-6(4) 6-4 |
| 2003-02-10 | Switzerland 1 4 | SF | carpet | Andrea Stoppini | 7-6(4) 6-0 |
| 2001-06-04 | Italy F6 | F | clay | Andrea Stoppini | 6-1 6-3 |
Averages over each player's completed matches in the selected window (26 vs 10). 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