Mark Wallner defeated Haoda Jiang 6-1 6-1 in the M15 Monastir 4 qualifying round of 64 on hard.
Wallner M. took it in straight sets.
Mark Wallner beat Haoda Jiang 6-1 6-1. Umpiry, "Mark Wallner vs Haoda Jiang — M15 Monastir 4 Qualifying Round of 64", https://umpiry.com/match/2023-01-22/jiang-vs-wallner-m15-monastir-4-q64?utm_source=cite (as of 22 January 2023).