
Hugo Dellien defeated Marcelo Arevalo 7-6 7-6 in the Guayaquil CH quarter-final on clay. The upset overturned the form book — Marcelo Arevalo came in leading the head-to-head 1–0, defending last year's round of 16. Hugo Dellien claimed a first win over Marcelo Arevalo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-02-03 | Davis Cup G2 R1: BOL vs ESA | RR | hard | Marcelo Arevalo | 6-2 6-4 7-5 |
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 (200 vs 146). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Dellien H.: 2 days rest · 5 matches, 126 games (7d). Higher means fresher. About