Seung Woo Choi has eight losses against eight opponents on his MMA record. For a list of Choi's best fights, refer to "Best fights of Seung Woo Choi".
On March 15, 2025 Seung Woo Choi faced off against Kevin Vallejos in a featherweight bout at age 32. He was coming in with a record of 11-8 (6). Choi lost the fight via 1st-round TKO.
On July 20, 2024 Seung Woo Choi faced off against Steve Garcia in a featherweight bout at age 31. He was coming in with a record of 11-7 (6). Choi lost the fight via 1st-round TKO.
On November 12, 2022 Seung Woo Choi faced off against Michael Trizano in a featherweight bout at age 30. He was coming in with a record of 10-6 (6), and Trizano was 30 years old and with a record of 9-3 (4). Choi lost the fight via 1st-round KO.
On June 11, 2022 Seung Woo Choi faced off against Joshua Culibao in a featherweight bout at age 29. He was coming in with a record of 10-5 (6). Choi lost the fight via 3-round split decision.
On October 23, 2021 Seung Woo Choi faced off against Alex Caceres in a featherweight bout at age 28. He was coming in with a record of 10-4 (6). Choi lost the fight via 2nd-round submission.
On July 27, 2019 Seung Woo Choi faced off against Gavin Tucker in a featherweight bout at age 26. He was coming in with a record of 7-3 (5). Choi lost the fight via 3rd-round submission.
On April 20, 2019 Seung Woo Choi faced off against Movsar Evloev in a featherweight bout at age 26. He was coming in with a record of 7-2 (5). Choi lost the fight via 3-round unanimous decision.
On March 6, 2017 Seung Woo Choi faced off against Kim Jae-woong in a featherweight bout at age 24. He was coming in with a record of 5-1 (3). Choi lost the fight via 1st-round TKO.