Joao Fonseca def. Gabriel Diallo 6-2, 6-3 — Monte Carlo Masters 2026 R64

Joao Fonseca defeated Gabriel Diallo 6-2, 6-3 in the R64 of the Monte Carlo Masters 2026.

Head-to-head

Joao Fonseca and Gabriel Diallo have met 1 time, with Joao Fonseca leading the head-to-head 1–0.