Kalman L. Boyd defeated Egor Agafonov 1-6 7-5 6-3 in the M15 Monastir 44 round of 32 on hard. The upset overturned the form book — Egor Agafonov came in leading the head-to-head 1–0, but Kalman L. Boyd had been the form player, winning 4 of their last 10 on hard. Kalman L. Boyd claimed a first win over Egor Agafonov in two meetings, levelling the head-to-head at 1–1.
Boyd K. came through in three sets.
Kalman L. Boyd beat Egor Agafonov 1-6 7-5 6-3. Umpiry, "Kalman L. Boyd vs Egor Agafonov — M15 Monastir 44 Round of 32", https://umpiry.com/match/2023-10-31/agafonov-vs-boyd-m15-monastir-44-r32?utm_source=cite (as of 31 October 2023).