Joao Eduardo Schiessl defeated Joao Victor Couto Loureiro 6-2 6-4 in the M25 Sao Paulo 1 quarter-final on clay. The result followed the form book — Joao Eduardo Schiessl came in leading the head-to-head 1–0. Joao Eduardo Schiessl extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-23 | M15 Sao Paulo 1 | R32 | clay | Joao Eduardo Schiessl | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.