Genki Sudo has four losses against four opponents on his MMA record. For a list of Sudo's best fights, refer to "Best fights of Genki Sudo".
On December 31, 2005 Genki Sudo faced off against Norifumi Yamamoto in a lightweight bout at age 27. He was coming in with a record of 14-4-1 (12), and Yamamoto was 28 years old and with a record of 12-1 (10). Sudo lost the fight via 1st-round TKO.
On April 25, 2003 Genki Sudo faced off against Duane Ludwig at age 25. He was coming in with a record of 8-3-1 (6), and Ludwig was 24 years old and with a record of 9-2 (8). Sudo lost the fight via 3-round split decision.
On February 27, 2000 Genki Sudo faced off against Kiuma Kunioku at age 21. He was coming in with a record of 4-2 (2), and Kunioku was 23 years old and with a record of 17-13-4 (7). Sudo lost the fight via 2-round unanimous decision.
On August 1, 1999 Genki Sudo faced off against Minoru Toyonaga at age 21. He was coming in with a record of 2-1 (0). Sudo lost the fight via 2-round unanimous decision.
