Vitaliy Sachko defeated Altug Celikbilek 2-6 7-6 6-1 in the Sofia qualifying round of 16 on hard. The result followed the form book — Vitaliy Sachko came in leading the head-to-head 2–1. Vitaliy Sachko extended the head-to-head to 3–1.
Sachko V. came through in three sets.
Vitaliy Sachko beat Altug Celikbilek 2-6 7-6(6) 6-1. Umpiry, "Vitaliy Sachko vs Altug Celikbilek — Sofia Qualifying Round of 16", https://umpiry.com/match/2023-11-04/celikbilek-vs-sachko-sofia-q16?utm_source=cite (as of 4 November 2023).