

Casper Ruud defeated Hugo Dellien 6-1 6-1 in the Sao Paulo quarter-final on clay. The result followed the form book — Casper Ruud came in ranked #17, leading the head-to-head 1–0. Casper Ruud extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-04-08 | Houston | R32 | clay | Casper Ruud | 7-6 6-4 |
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Ruud C.: 3 days rest · 1 match, 15 games (7d) · Dellien H.: 7 days rest · 1 match, 16 games (7d). 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
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About