Nicolas Zanellato defeated Ryan Augusto Dos Santos 6-1, 6-4 in the Round of 16 at the M15 Sao Paulo tournament on clay. Zanellato served zero aces and committed one double fault, while his first-serve win percentage was 69 and he converted 80 percent of his break points. In contrast, Dos Santos had one ace and four double faults, with a first-serve win percentage of 50 and a break point conversion rate of 11 percent; Zanellato won four service breaks to Dos Santos' one.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-15 | M25 Londrina 1 | Q16 | clay | Nicolas Zanellato | 6-1 6-3 |
Averages over each player's completed matches in the selected window (6 vs 17). ATP, WTA & Challenger.
Strong favourite · Zanellato N. heavily favoured
Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About