Joao Domingues defeated Frederico Ferreira Silva 6-4 7-6 in the Portugal F4 qualifying round on clay. The upset overturned the form book — Frederico Ferreira Silva came in ranked #231, leading the head-to-head 4–1. Joao Domingues narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-06-13 | M25 Elvas 1 | R16 | hard | Frederico Ferreira Silva | 6-2 6-2 |
| 2016-03-07 | Portugal F3 | QF | hard | Frederico Ferreira Silva | 4-6 6-2 6-4 |
| 2015-05-25 | Portugal F7 | F | hard | Frederico Ferreira Silva | 6-4 6-2 |
| 2015-03-23 | Morocco F2 | QF | clay | Joao Domingues | 6-4 6-2 |
| 2014-05-19 | Portugal F5 | F | hard | Frederico Ferreira Silva | 6-0 6-3 |
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
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About