Pedro Sakamoto defeated Rafael Matos 6-4 6-1 in the Santos CH round of 32 on clay. The result followed the form book — Pedro Sakamoto came in leading the head-to-head 1–0, defending last year's quarter-final. Pedro Sakamoto extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-03-08 | Santiago | Q1 | clay | Pedro Sakamoto | 6-3 6-1 |
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 (199 vs 55). ATP, WTA & Challenger.
Sakamoto P.: 7 days rest · 1 match, 13 games (7d). Higher means fresher. About