Kevin Vallejos

ArgentinaAge, record, fight history and next fight

Kevin Vallejos is a UFC featherweight from Argentina who has fought in the division since 2025.

Updated Oct 26, 2026, 7:45 AM ET

Pro record18-1-0W-L-D UFC record4-04 UFC fights UFC wins by3-0-1KO - SUB - DEC DivisionFeatherweight145 lb StreakW4last 5: 4-0

About Kevin Vallejos

Born on December 8, 2001, in Mar del Plata, Buenos Aires, Argentina, Kevin Vallejos fights out of Mar del Plata and began his professional career in 2021. He fights from the switch stance, and he has fought at Featherweight in the UFC since 2025.

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Agatha Research DeskUpdated Oct 23, 2026

Fight history4

Every UFC fight in our records, newest first.

Date	Event	Opponent	Result	Method	Rd	Time
Mar 14, 2026	UFC Fight Night: Emmett vs. Vallejos	Josh Emmett	W	KO/TKO	1	3:33
Dec 13, 2025	UFC Fight Night: Royval vs. Kape	Giga Chikadze	W	KO/TKO	2	1:29
Aug 2, 2025	UFC Fight Night: Taira vs. Park	Danny Silva	W	Decision (unanimous)	3	5:00
Mar 15, 2025	UFC Fight Night: Vettori vs. Dolidze 2	SeungWoo Choi	W	KO/TKO	1	3:09

How he is doing nowLast fight Mar 14

UFC record4-04 fights since 2025

Pro record18-1-019 pro fights

Last fightMar 14beat Josh Emmett

Last 44-0WWWWNewest first. Four wins in a row.

Next fight

UFC Fight Night: Prochazka vs. StirlingSat, Nov 21, 1:00 PM ETMain card, featherweight, 3 rounds

Vallejos vs Sterling, Nov 21

Tale of the tapeFirst meeting

Vallejos	Measure	Sterling
24	Age	37
18-1-0	Pro record	26-5-0
4-0	UFC record	18-5
5 ft 7 in	Height	5 ft 7 in
68 in	Reach	71 in
Switch	Stance	Orthodox

Did you know?!

First UFC fight

In his first UFC fight, Vallejos beat SeungWoo Choi by KO/TKO in round 1 at 3:09 at UFC Fight Night: Vettori vs. Dolidze 2 on Mar 15, 2025.

CareerPro since 2021

5years2021 to 2026

2025UFC debutBeat SeungWoo Choi
Mar 14, 2026Latest fightBeat Josh Emmett

How his UFC fights ended

4 wins

KO/TKO 3Decision 1

Divisions

Featherweight: 4-02025 to 2026, 4 UFC fights

First UFC fight

Mar 15, 2025: beat SeungWoo Choi by KO/TKOFight Night: Vettori vs. Dolidze 2, round 1, 3:09

Latest fight

Mar 14, 2026: beat Josh Emmett by KO/TKOFight Night: Emmett vs. Vallejos, round 1, 3:33

Sources and updates

Fights, records and schedules come from Agatha's own records: ESPN's fighter records and results, and the UFC fight history in our data.

Updated Oct 26, 2026, 7:45 AM ET. Results and form refresh after every fight; biography facts are checked weekly.