Alessandro Giannessi defeated Pedro Sousa 4-6 6-3 6-4 in the Punta Del Este CH round of 16 on clay. The upset overturned the form book — Pedro Sousa came in leading the head-to-head 3–2. Alessandro Giannessi narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-07-03 | Wimbledon | Q1 | grass | Pedro Sousa | 4-6 6-3 6-4 |
| 2017-06-26 | Wimbledon | Q128 | grass | Pedro Sousa | 4-6 6-3 6-4 |
| 2010-06-07 | Italy F12 | R32 | clay | Alessandro Giannessi | 1-6 6-4 6-0 |
| 2010-03-08 | Portugal F2 | R32 | hard | Pedro Sousa | 6-3 2-6 |
| 2009-08-31 | Italy F26 | R16 | clay | Alessandro Giannessi | 4-6 6-4 |
Averages over each player's completed matches in the selected window (200 vs 106). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About