Daniel Dutra Da Silva defeated Marcelo Zormann Da Silva 6-4 1-6 6-3 in the Santiago CH qualifying round 1 on clay. The upset overturned the form book — Marcelo Zormann Da Silva came in leading the head-to-head 3–0, but Daniel Dutra Da Silva had been the form player, winning 3 of their last 9 on clay. Daniel Dutra Da Silva claimed a first win over Marcelo Zormann Da Silva in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-05-07 | Brazil F3 | QF | clay | Marcelo Zormann Da Silva | 6-4 7-5 |
| 2016-05-09 | Argentina F6 | SF | clay | Marcelo Zormann Da Silva | 6-4 0-6 6-2 |
| 2012-08-13 | Brazil F21 | R32 | clay | Marcelo Zormann Da Silva | 6-3 6-3 |
Averages over each player's completed matches in the selected window (200 vs 39). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About