Alex Blumenberg defeated Fermin Tenti 3-6 6-4 6-3 in the M15 Sao Jose Do Rio Preto 1 round of 16 on clay. The result followed the form book — Alex Blumenberg came in leading the head-to-head 1–0. Alex Blumenberg extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-14 | M15 La Paz 1 | R32 | clay | Alex Blumenberg | 7-6(2) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.