Ok Rae-yoon (16-5, 5) was born in Busan, South Korea on March 23, 1991. At the age of 23 years on May 18, 2014, he made his professional MMA debut against Kim Hyun, winning the fight via 2-round unanimous decision.
Rae-yoon's last fight was a lightweight title fight against Alibeg Rasulov for Rasulov's ONE Championship title on July 6, 2024. He lost the fight via 5-round unanimous decision. He is on a 1-fight losing streak.
Some of Ok Rae-yoon's best fights have been against Marat Gafurov and Eddie Alvarez.
Rae-yoon has 5 losses on his MMA record.
| # | Date | Opponent | Promotion | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|---|
21 | Jul 6, 2024 33 years, 3 months 16-5 (5) | Alibeg Rasulov | ONE | LT | 5 | UD | LOSS For ONE lightweight title Interim |
20 | May 5, 2023 32 years, 1 months 16-4 (5) | Lowen Tynanes | ONE | LT | 3 | UD | WIN |
19  | Aug 26, 2022 31 years, 5 months 15-4 (5) | 24 years, 2 months 15-4 (14) | ONE | LT | 2 | TKO | LOSS Knees Lost ONE lightweight title |
18  | Apr 28, 2021 30 years, 1 months 15-3 (5) | 37 years, 3 months 30-7 (23) | ONE | WL | 3 | UD | WIN |
17  | Apr 21, 2021 30 years 14-3 (5) | 36 years, 5 months 18-3 (11) | ONE | WL | 3 | UD | WIN |
16 | Nov 28, 2020 29 years, 8 months 13-3 (5) | Ki Won-bin | LT | 3 | UD | WIN | |
15 | Jul 25, 2020 29 years, 4 months 12-3 (5) | Burenzorig Batmunkh | LT | 1 | SUB | WIN Rear-naked choke | |
14 | Mar 2, 2019 27 years, 11 months 11-3 (4) | Tom Santos | LT | 5 | UD | LOSS | |
13 | Oct 20, 2018 27 years, 6 months 11-2 (4) | Norihisa Amimoto | LT | 2 | UD | WIN | |
12 | Mar 27, 2018 27 years 10-2 (4) | Jack Becker | LT | 5 | UD | WIN | |
11 | Nov 27, 2017 26 years, 8 months 9-2 (4) | Burenzorig Batmunkh | LT | 2 | UD | LOSS | |
10 | Jul 15, 2017 26 years, 3 months 9-1 (4) | Yasuaki Kishimoto | LT | 5 | UD | WIN | |
9 | Apr 29, 2017 26 years, 1 months 8-1 (4) | Park Eun-seok | LT | 1 | TKO | WIN Flying knee and punches | |
8 | Feb 19, 2017 25 years, 10 months 7-1 (3) | Eiji Ishikawa | LT | 3 | UD | WIN | |
7 | Jul 23, 2016 25 years, 4 months 6-1 (3) | Meng Ding | WL | 3 | UD | WIN | |
6 | Apr 23, 2016 25 years, 1 months 5-1 (3) | Pu Zhang | WL | 2 | TKO | WIN Doctor stoppage | |
5 | Mar 13, 2016 24 years, 11 months 4-1 (2) | Gele Teri | WL | 1 | TKO | WIN Punches | |
4 | Jul 31, 2015 24 years, 4 months 3-1 (1) | Habiti Tuohetasheng | LT | 3 | SD | WIN | |
3  | Apr 5, 2015 24 years 2-1 (1) | 17 years, 4 months 4-1 (1) | FT | 1 | KO | LOSS Punch | |
2 | Jul 28, 2014 23 years, 4 months 2-0 (1) | Lee Youn-hoon | WL | 2 | TKO | WIN Punches | |
1 | May 18, 2014 23 years, 1 months 1-0 (0) | Kim Hyun | WL | 2 | UD | WIN |
