Seung Woo Choi (11-8, 6) was born in Kangnung, South Korea on November 3, 1992. At the age of 22 years on August 15, 2015, he made his professional MMA debut against Yoon Tae-seung, winning the fight via 1st-round TKO.
On April 20, 2019, 26-year old Seung Woo Choi made his UFC debut on his 9th professional MMA fight at UFC Fight Night: Overeem vs. Oleinik against Movsar Evloev but lost the fight via unanimous decision.
Choi's last fight was a 1st-round TKO loss to Kevin Vallejos at UFC Fight Night: Vettori vs. Dolidze 2 at age 32 on March 15, 2025. He is on a 2-fight losing streak.
He has fought 11 times in the UFC, and has a record of 4 wins and 7 losses in the promotion.
Some of Seung Woo Choi's best fights have been against Suman Mokhtarian, Youssef Zalal, Jarno Errens, Julian Erosa and Nurzhan Tutkaev. For details about these fights refer to "Best fights of Seung Woo Choi".
Choi has 8 losses on his MMA record. For details about these losses refer to "Seung Woo Choi Losses".
| # | Date | Opponent | Promotion | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|---|
19 | Mar 15, 2025 32 years, 4 months 11-8 (6) | Kevin Vallejos | UFC | FT | 1 | TKO | Loss Punches |
18 | Jul 20, 2024 31 years, 8 months 11-7 (6) | Steve Garcia | UFC | FT | 1 | TKO | Loss Punches |
17 | Aug 26, 2023 30 years, 9 months 11-6 (6) | Jarno Errens | UFC | FT | 3 | UD | Win |
16  | Nov 12, 2022 30 years 10-6 (6) | 30 years, 10 months 9-3 (4) | UFC | FT | 1 | KO | Loss Punches |
15 | Jun 11, 2022 29 years, 7 months 10-5 (6) | Joshua Culibao | UFC | FT | 3 | SD | Loss |
14 | Oct 23, 2021 28 years, 11 months 10-4 (6) | Alex Caceres | UFC | FT | 2 | SUB | Loss Rear-naked choke |
13 | Jun 19, 2021 28 years, 7 months 10-3 (6) | Julian Erosa | UFC | FT | 1 | TKO | Win Punches |
12 | Feb 6, 2021 28 years, 3 months 9-3 (5) | Youssef Zalal | UFC | FT | 3 | UD | Win |
11 | Dec 21, 2019 27 years, 1 months 8-3 (5) | Suman Mokhtarian | UFC | FT | 3 | UD | Win |
10 | Jul 27, 2019 26 years, 8 months 7-3 (5) | Gavin Tucker | UFC | FT | 3 | SUB | Loss Rear-naked choke |
9 | Apr 20, 2019 26 years, 5 months 7-2 (5) | Movsar Evloev | UFC | FT | 3 | UD | Loss |
8 | Dec 9, 2017 25 years, 1 months 7-1 (5) | Kim Jae-woong | FT | 2 | KO | Win Punch | |
7 | Jul 22, 2017 24 years, 8 months 6-1 (4) | Kil Young-bok | FT | 1 | TKO | Win Punches | |
6 | Mar 6, 2017 24 years, 4 months 5-1 (3) | Kim Jae-woong | FT | 1 | TKO | Loss Punches | |
5 | Sep 11, 2016 23 years, 10 months 5-0 (3) | Lee Min-gu | FT | 4 | KO | Win Punch | |
4 | Apr 30, 2016 23 years, 5 months 4-0 (2) | Rocky Lee | BT | 2 | UD | Win | |
3 | Mar 19, 2016 23 years, 4 months 3-0 (2) | Oh Tae-seok | FT | 1 | KO | Win Knee | |
2 | Nov 4, 2015 23 years 2-0 (1) | Nurzhan Tutkaev | FT | 3 | UD | Win | |
1 | Aug 15, 2015 22 years, 9 months 1-0 (1) | Yoon Tae-seung | FT | 1 | TKO | Win Cut |
