Marcello Serafini defeated Gabriele Pennaforti 3-6 6-3 6-2 in the M25 Santa Margherita di Pula 9 semi-final on clay. The upset overturned the form book — Gabriele Pennaforti came in ranked #792, leading the head-to-head 2–0. Marcello Serafini claimed a first win over Gabriele Pennaforti in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-14 | M25 Santa Margherita di Pula 3 | R32 | clay | Gabriele Pennaforti | 6-1 6-4 |
| 2024-06-18 | M25 Cattolica 1 | R32 | clay | Gabriele Pennaforti | 3-6 6-4 6-4 |
Averages over each player's completed matches in the selected window (53 vs 40). 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