Ji Hoon Son defeated Seita Watanabe 6-1 1-6 10-6 in the M15 Monastir 21 qualifying round of 32 on hard.
Hoon Son J. came through in three sets.
Ji Hoon Son beat Seita Watanabe 6-1 1-6 10-6. Umpiry, "Ji Hoon Son vs Seita Watanabe — M15 Monastir 21 Qualifying Round of 32", https://umpiry.com/match/2021-06-07/son-vs-watanabe-m15-monastir-21-q32?utm_source=cite (as of 7 June 2021).