
Federico Zeballos defeated Hugo Dellien 3-6 6-3 6-3 in the Turkey F26 qualifying round on clay. The upset overturned the form book — Hugo Dellien came in ranked #141, leading the head-to-head 3–0. Federico Zeballos claimed a first win over Hugo Dellien in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-09-25 | Bolivia F2 | SF | clay | Hugo Dellien | 6-1 3-6 7-5 |
| 2017-06-12 | Turkey F23 | QF | clay | Hugo Dellien | 6-1 6-2 |
| 2013-09-30 | Bolivia F4 | QF | clay | Hugo Dellien | 6-3 6-1 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Zeballos F.: 12 days rest · 2 matches (14d) · Dellien H.: 10 days rest · 1 match (14d). 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