Guido Pella defeated Diego Schwartzman 6-2 3-6 6-2 6-3 in the Roland Garros round of 128 on clay. The upset overturned the form book — Diego Schwartzman came in leading the head-to-head 2–1, defending last year's round of 64. Guido Pella narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-29 | Los Cabos | SF | hard | Diego Schwartzman | 6-3 3-6 6-1 |
| 2019-02-04 | Cordoba | QF | clay | Guido Pella | 7-5 6-2 |
| 2018-04-16 | Monte Carlo Masters | R64 | clay | Diego Schwartzman | 0-6 6-2 6-3 |
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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About