Federico Zeballos defeated Pedro Sakamoto 1-6 7-6 6-2 in the Guayaquil CH qualifying round 1 on clay. The upset overturned the form book — Pedro Sakamoto came in ranked #506, leading the head-to-head 1–0. Federico Zeballos claimed a first win over Pedro Sakamoto in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-02-06 | M25 Lima 1 | R16 | clay | Pedro Sakamoto | 7-5 6-4 |
Averages over each player's completed matches in the selected window (164 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Zeballos F.: 13 days rest · 2 matches (14d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About