Guilherme Valdoleiros defeated Guilherme Coelho 6-0 6-0 in the M25 Castelo Branco 1 q32 on hard. The result followed the form book — Guilherme Valdoleiros came in leading the head-to-head 1–0. Guilherme Valdoleiros extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-27 | M25 Idanha-a-Nova 2 | Q32 | hard | Guilherme Valdoleiros | 6-1 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.