Standout achievements
Justin Koster is mixed martial artist with a professional record of 2-2 across 4 bouts. They've won 2 by KO/TKO, 0 by submission and 0 by decision — a 100 % finish rate. Most wins come by KO/TKO. Currently on a 2-fight skid. Last competed April 2014 (inactive). Has fought most often in United States (2 bouts).
Career timeline — fights by year
Frequently asked
What is Justin Koster's MMA record?
Justin Koster has a professional MMA record of 2-2 — 2 wins by KO/TKO, 0 by submission, 0 by decision.
How does Justin Koster usually win?
They most often win by KO/TKO (2 of 2 wins).
How does Justin Koster usually lose?
Most of Justin Koster's losses come by KO/TKO (1 of 2).
Is Justin Koster still active?
Justin Koster last competed in April 2014, and is considered inactive (no bout in over two years).
What is Justin Koster's fastest finish?
KO/TKO of Ricky Leitzen in 1:07 (Rd 1) at Mainstream MMA - Swing Back.
What is Justin Koster's longest MMA win streak?
Justin Koster's longest winning run on record is 2 straight victories.