Eugenio Almeida Junior defeated Eric Martins 6-0 6-3 in the M15 Criciuma 1 qualifying round of 32 on clay. The upset overturned the form book — Eric Martins came in leading the head-to-head 1–0, but Eugenio Almeida Junior had been the form player, winning 3 of their last 6 on clay. Eugenio Almeida Junior claimed a first win over Eric Martins in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-08-30 | M15 Porto Velho | Q32 | hard | Eric Martins | 7-5 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.