Jarkko Nieminen defeated Andrea Gaudenzi 7-6 6-1 in the Estoril round of 32 on clay. The upset overturned the form book — Andrea Gaudenzi came in leading the head-to-head 1–0. Jarkko Nieminen claimed a first win over Andrea Gaudenzi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-09-24 | Davis Cup WG PO: ITA vs FIN | RR | clay | Andrea Gaudenzi | 6-2 6-3 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 45). ATP, WTA & Challenger.