Elia Grossi defeated Marzio Martelli 6-4 6-3 in the Italy F4 round of 32 on clay. The upset overturned the form book — Marzio Martelli came in leading the head-to-head 2–1. Elia Grossi narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-06-12 | Italy F6 | QF | clay | Marzio Martelli | 7-5 6-1 |
| 1996-06-29 | Italy 3 Masters 3 | QF | clay | Marzio Martelli | 6-0 6-0 |
| 1996-06-01 | Italy 2 Masters 2 | SF | clay | Elia Grossi | 7-6 5-7 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.