Svyatoslav Gulin defeated Andrej Martin 1-6 6-0 6-2 in the Lisbon round of 16 on clay. Svyatoslav Gulin extended the head-to-head to 2–0.
Gulin S. came through in three sets, with six breaks of serve.
Break of serve
Svyatoslav Gulin beat Andrej Martin 6-1 0-6 2-6. Umpiry, "Andrej Martin vs Svyatoslav Gulin — Lisbon Round of 16", https://umpiry.com/match/2026-10-22/gulin-vs-martin-lisbon-r16?utm_source=cite (as of 22 October 2026).