Head-to-Head
Overview
Ryan Nijboer and M. L. Alvarez Sarmiento have met 1 time so far, all in 2026. Ryan Nijboer leads 1–0. Their first encounter was at the 2026 M15 Madrid (R16), won by Ryan Nijboer.
By surface
- clay (indoor)1 – 0
Ryan Nijboer and M. L. Alvarez Sarmiento have met 1 time so far, all in 2026. Ryan Nijboer leads 1–0. Their first encounter was at the 2026 M15 Madrid (R16), won by Ryan Nijboer.