Hynek Barton advanced past Juan Manuel La Serna on Court 1 at the Augsburg Challenger on August 26, 2026. Barton was ranked 271 and had reached the match after a 7-5, 7-5 victory over Calvin Hemery, and he carried a 33-18 clay record in 2026. La Serna arrived ranked 283 after a 6-2, 3-6, 7-5 win ov…