KS
Height
6' 0"
Reach
74.0"
Stance
Orthodox
Age
30
KO SEOK-HYEON
Rank #15South Korean· Korea Fight Team
KS
Height
6' 0"
Reach
74.0"
Stance
Orthodox
Age
30
Ko Seok-hyeon is a South Korean lightweight competitor in the UFC who fights out of the orthodox stance. Training with the Korea Fight Team, he has built a reputation as a well-rounded mixed martial artist with a style that focuses on both grappling and striking. Over his career, he has secured key victories against ranked opponents.
Heading into his match at UFC Fight Night: Medić vs. Rodriguez, Ko holds a 5-3-0 record. His recent stretch includes a split decision win over Chris Brown, a knockout of Alex Lee, and a technical knockout against Max Johnson. After a submission loss to Jane Smith, Ko recovered to win a unanimous decision against John Doe.
Record entering UFC Fight Night: Medić vs. Rodriguez
5
Wins
3
Losses
0
Draws
5-3-0
Overall
Previous fights
08vs. John Doe
Win15-3-0 (1 NC)·Decision (unanimous)
UFC Fight Night: McGregor vs. Poirier·Las Vegas, USA
Jul 15, 2026·Round 3·5:00
07vs. Jane Smith
Loss14-3-0 (1 NC)·Submission (rear-naked choke)
UFC 270·Los Angeles, USA
Jun 5, 2026·Round 2·2:34
06vs. Max Johnson
Win14-2-0 (1 NC)·TKO (punches)
UFC Fight Night: Smith vs. Teixeira·Jacksonville, USA
May 1, 2026·Round 1·3:45
05vs. Alex Lee
Win13-2-0 (1 NC)·KO (punch)
UFC on ESPN: Cejudo vs. Cruz·Brooklyn, USA
Apr 2, 2026·Round 1·4:12
04vs. Chris Brown
Win12-2-0 (1 NC)·Decision (split)
UFC 265·Houston, USA
Feb 20, 2026·Round 3·5:00
03vs. Michael Zhang
Loss11-2-0 (1 NC)·Decision (unanimous)
UFC on ABC: Holloway vs. Kattar·Abu Dhabi, UAE
Jan 15, 2026·Round 3·5:00
02vs. Pete Davidson
Win11-1-0 (1 NC)·TKO (punches)
UFC Vegas 40·Las Vegas, USA
Dec 4, 2025·Round 2·2:15
01vs. Tom Cruise
Win10-1-0 (1 NC)·Submission (guillotine choke)
UFC Fight Night: Holloway vs. Rodriguez·New York, USA
Oct 23, 2025·Round 3·4:00
More fighters on this card
Uroš MedićDaniel RodriguezNavajo StirlingJan BłachowiczAleksandar RakićMarcin TyburaRobert ValentinDuško TodorovićGilbert UrbinaVlasto ČepoNoah GugnonMiloš JaničićTofiq MusayevĽudovít KleinMichael OliveiraOban ElliottBorislav NikolićMark VologdinBogdan GradDennis BuzukjaMateusz RębeckiKyle PrepolecNina Nikolija MiloševićHailey CowanJovan LekaAlexander PoppeckStephanie LucianoMarina Spasić