Mateo Barreiros Reyes defeated Ryan Augusto Dos Santos 6-2 6-3 in the M15 Santo Domingo de los Tsachilas 2 qualifying round of 32 on clay. The upset overturned the form book — Ryan Augusto Dos Santos came in ranked #1478, leading the head-to-head 1–0, but Mateo Barreiros Reyes had been the form player, winning 6 of their last 10 on clay. Mateo Barreiros Reyes claimed a first win over Ryan Augusto Dos Santos in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-03-20 | M25 Mosquera 1 | Q32 | clay | Ryan Augusto Dos Santos | 4-6 6-4 15-13 |
Averages over each player's completed matches in the selected window (112 vs 56). 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