Head-to-Head
Overview
J. M. La Serna and Nikita Mashtakov have met 1 time so far, all in 2026. J. M. La Serna leads 1β0. Their first encounter was at the 2026 Plovdiv 3 (Bulgaria) - Qualification (R16), won by J. M. La Serna.
By surface
- clay1 β 0

