Head-to-Head
Overview
Gabriel Diallo and Rei Sakamoto have met 1 time so far, all in 2026. Rei Sakamoto leads 1–0. Their first encounter was at the 2026 Almaty, won by Rei Sakamoto.
By surface
- hard (indoor)0 – 1
Gabriel Diallo and Rei Sakamoto have met 1 time so far, all in 2026. Rei Sakamoto leads 1–0. Their first encounter was at the 2026 Almaty, won by Rei Sakamoto.