John Sperle defeated Arthur Nagel 6-4 4-6 6-4 in the M15 Antalya 4 round of 16 on clay.
Sperle J. came through in three sets.
John Sperle beat Arthur Nagel 6-4 4-6 6-4. Umpiry, "John Sperle vs Arthur Nagel — M15 Antalya 4 Round of 16", https://umpiry.com/match/2025-02-13/nagel-vs-sperle-m15-antalya-4-r16?utm_source=cite (as of 13 February 2025).