Sam Groth defeated Victor Estrella 6-3 6-2 in the Miami Masters round of 128 on hard. The result followed the form book — Sam Groth came in leading the head-to-head 1–0, defending last year's round of 128. Sam Groth extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-04-06 | Houston | R32 | clay | Sam Groth | 7-6(3) 6-4 |
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 (97 vs 146). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About