Thales Turini defeated Daniel Dutra Da Silva 6-2 6-2 in the Brazil F38 qualifying round on clay. The upset overturned the form book — Daniel Dutra Da Silva came in leading the head-to-head 6–1. Thales Turini narrowed the head-to-head to 6–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-05-07 | Brazil F3 | R32 | clay | Daniel Dutra Da Silva | 4-6 6-3 6-4 |
| 2016-06-27 | Brazil F1 | SF | clay | Daniel Dutra Da Silva | 7-6(4) 6-1 |
| 2015-08-24 | Brazil F5 | SF | clay | Daniel Dutra Da Silva | 6-4 6-4 |
| 2014-04-14 | Brazil F2 | QF | clay | Daniel Dutra Da Silva | 6-2 5-7 7-5 |
| 2013-10-21 | Brazil F13 | QF | hard | Thales Turini | 7-5 3-6 6-3 |
| 2010-05-31 | Brazil F9 | R16 | clay | Daniel Dutra Da Silva | 6-4 6-1 |
| 2010-04-05 | Brazil F1 | QF | clay | Daniel Dutra Da Silva | 6-3 6-4 |
Averages over each player's completed matches in the selected window (20 vs 200). 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