Jonathan Backman defeated S. Baum 6-2 4-6 10-3 in the M15 Szczawno 1 qualifying round of 32 on clay.
Backman J. came through in three sets.
Jonathan Backman beat S. Baum 6-2 4-6 10-3. Umpiry, "Jonathan Backman vs S. Baum — M15 Szczawno 1 Qualifying Round of 32", https://umpiry.com/match/2023-08-28/backman-vs-baum-m15-szczawno-1-q32?utm_source=cite (as of 28 August 2023).