Jason Day

ASSOCIATION
N/A

CLASS
Middleweight

Wins 0

KO / TKO

SUBMISSIONS

DECISIONS

Losses 0

KO / TKO

SUBMISSIONS

DECISIONS

FIGHT HISTORY - AMATEUR

Result	Fighter	Event	Method/Referee	R	Time
loss	Kelvin Simpson	RITC - Rage in the Cage OKC 26 Mar / 22 / 2014	Submission Mark Carter	2	1:15

JASON DAY RELATED NEWS

UFC

Aug 25, 2025

Sherdog’s Official Mixed Martial Arts Rankings Lerone Murphy authored exactly the type of moment he needed on Saturday night.

UFC

Aug 18, 2025

UFC 319 ‘Du Plessis vs. Chimaev’ Play-by-Play, Results & Round Scoring Sherdog's live UFC 319 coverage will begin Saturday at 6:30 p.m. ET.

UFC

Aug 16, 2025

Sherdog’s Official Mixed Martial Arts Rankings Anthony Hernandez played the role of the bully on Saturday night.

UFC

Aug 11, 2025

Sherdog’s Official Mixed Martial Arts Rankings Tatsuro Taira made the best of a tough situation on Saturday at UFC Vegas 108.

UFC

Aug 04, 2025

Subscribe to our Newsletter