Jan Kroslak defeated Andrea Gaudenzi 4-6 6-4 6-2 6-2 in the Australian Open round of 128 on hard. The upset overturned the form book — Andrea Gaudenzi came in leading the head-to-head 2–0, defending last year's round of 128. Jan Kroslak claimed a first win over Andrea Gaudenzi in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-03-05 | Scottsdale | Q32 | hard | Andrea Gaudenzi | 6-1 6-3 |
| 1996-08-12 | New Haven | R32 | hard | Andrea Gaudenzi | 6-3 7-6(5) |
Averages over each player's completed matches in the selected window (107 vs 200). 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