Horacio Zeballos defeated Joao Sousa 7-6 7-5 in the Barcelona round of 32 on clay. The upset overturned the form book — Joao Sousa came in leading the head-to-head 2–0, defending last year's round of 32. Horacio Zeballos claimed a first win over Joao Sousa in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-05-14 | Rome Masters | Q1 | clay | Joao Sousa | 6-4 6-0 |
| 2017-02-13 | Buenos Aires | R32 | clay | Joao Sousa | 6-2 7-6(4) |
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 (92 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About