Guilherme Clezar advanced when Jozef Kovalik retired 5-1 in the Rio de Janeiro qualifying round 1. Guilherme Clezar extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-02-20 | Rio de Janeiro | Q1 | clay | Guilherme Clezar | 5-1 RET |
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 (196 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Kovalik J.: 9 days rest · 1 match (14d). Higher means fresher. About