Here is a list of Won-il's best fights. For a list of Won-il's losses, refer to "Kwon Won-il Losses".
On December 17, 2021 Kwon Won-il faced off against Kevin Belingon in a featherweight bout at age 26. He was coming in with a record of 10-3 (9), and Belingon was 34 years old and with a record of 20-8 (11). Won-il stopped Kevin Belingon via KO.
On November 20, 2020 Kwon Won-il faced off against Bruno Pucci in a featherweight bout at age 25. He was coming in with a record of 8-3 (7), and Pucci was 30 years old and with a record of 7-4 (7). Won-il stopped Bruno Pucci via TKO.
On April 29, 2014 Kwon Won-il faced off against Hirotaka Miyakawa in a bantamweight bout at age 18. He was coming in with a record of 1-0 (1). Won-il stopped Hirotaka Miyakawa via TKO.
On January 13, 2024 Kwon Won-il faced off against Shinechagtga Zoltsetseg in a featherweight bout at age 28. He was coming in with a record of 13-4 (12). Won-il stopped Shinechagtga Zoltsetseg via TKO.
On November 19, 2022 Kwon Won-il faced off against Mark Abelardo in a featherweight bout at age 27. He was coming in with a record of 11-4 (10). Won-il stopped Mark Abelardo via TKO.
On January 29, 2021 Kwon Won-il faced off against Chen Rui in a featherweight bout at age 25. He was coming in with a record of 9-3 (8). Won-il stopped Chen Rui via TKO.
