Adolfo Daniel Vallejo def. Learner Tien 6-4, 6-3 — Madrid Open 2026 R64

Adolfo Daniel Vallejo defeated Learner Tien 6-4, 6-3 in the R64 of the Madrid Open 2026.

Head-to-head

Learner Tien and Adolfo Daniel Vallejo have met 1 time, with Adolfo Daniel Vallejo leading the head-to-head 1–0.