Juan Ignacio Londero defeated Pedro Sakamoto 7-5 6-1 in the Argentina F5 round of 32 on clay. The upset overturned the form book — Pedro Sakamoto came in leading the head-to-head 1–0. Juan Ignacio Londero claimed a first win over Pedro Sakamoto in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-27 | Argentina F8 | R32 | clay | Pedro Sakamoto | 4-6 6-4 6-4 |
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
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About