Dong Hyun Seo

Featherweight

7-3-1RECORD

4KO / TKO WINS

1SUBMISSION WINS

2DECISION WINS

Profile

Full name	Not added yet
Nickname	Not added yet
Date of birth	22 Aug 1990
Nationality	South Korea
Lives in	Incheon, Seoul Capital
Division	Featherweight
Team	Pinnacle MMA Korea
Height	170 cm (5′7″)
Reach	170 cm (5′7″)
Stance	Orthodox
Weight	65.8 kg (145 lb)
Pro debut	31 Mar 2018
UFC debut	22 May 2025
Last fight	22 May 2025

Details on this page were compiled from public information on 30 Sep 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile

Fight history

11 professional fights on file (1 in the UFC). Newest first.

Result	Opponent	Method	Round	Time	Event	Date
Loss	Kaiwen Li	TKO (punches)	2	3:21	UFC - Road to UFC Season 4: Shanghai Quarterfinals 2	22 May 2025
Referee Marc Goddard
Win	Do Gyeom Lee	KO (punches)	1	3:46	Double G FC 16 - Double G Fighting Championship 16	9 Mar 2024
Referee Gi Hoon Park
Win	Hiroto Uesako	Decision (unanimous)	3	5:00	Deep - 117 Impact	10 Dec 2023
Referee Masato Fukuda
Win	Takuya Kuramoto	Decision (unanimous)	2	5:00	AFC 24 / Heat 51 - Angel's Fighting Championship 24 / Heat 51	6 Apr 2023
Referee Seung Hoon Kim
Win	Seong Hyeok Choi	KO (punch)	1	3:46	GFC 09 - Gentlemanflower Fighting Championship 09	3 Dec 2022
Draw	Kyung Seob Lee	Draw (unanimous)	3	5:00	Double G FC 6 - Double G Fighting Championship 6	19 Mar 2021
Win	Shin Ho Kang	KO (head kick)	1	3:49	Double G FC 4 - Double G Fighting Championship 4	25 Jul 2020
Win	Ha Rim Kim	TKO (punches)	3	2:40	ZFC 4 - Zeus Fighting Championship 4	29 Feb 2020
Loss	Jae Hyun Park	Submission (rear-naked choke)	2	2:44	AFC 13 - Angel's Fighting Championship 13: Star Wars in Asia	9 Nov 2019
Referee Woo Sik Jeong
Win	Young Won Choi	Submission (rear-naked choke)	2	3:42	Top FC 19 - Top Fighting Championship 19	16 Nov 2018
Loss	Byung Seok Kim	KO (punches)	1	2:22	Top FC / Fighting Nexus - TFC Dream 5 / Fighting Nexus Vol. 12	31 Mar 2018