Gabriel Ciro Da Silva defeated Leonardo Aboian 6-2 6-3 in the M15 Sao Jose Do Rio Preto 1 round of 32 on clay. The upset overturned the form book — Leonardo Aboian came in leading the head-to-head 1–0. Gabriel Ciro Da Silva claimed a first win over Leonardo Aboian in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-05-07 | M15 Buenos Aires 2 | Q16 | clay | Leonardo Aboian | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.