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

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

Steven Nguyen Defends Referee Following Historic Beatdown at UFC Abu Dhabi Steven Nguyen recently defended referee Jason Herzog’s controversial stoppage in his win over Mohammad Yahya.

UFC

Aug 02, 2025

Sherdog’s Official Mixed Martial Arts Rankings It’s not always pretty in the middleweight division, but that doesn’t matter to Reinier de Ridder.

UFC

Jul 28, 2025

Sherdog’s Official Mixed Martial Arts Rankings There was some upheaval in the middleweight division on Saturday.

UFC

Jul 21, 2025

Subscribe to our Newsletter