Janus Olsen is a Danish mixed martial artist with a professional record of 5-1-1 across 7 bouts. They've won 3 by KO/TKO, 1 by submission and 1 by decision — a 80 % finish rate. Most wins come by KO/TKO. Currently on a 4-fight win streak. Last competed June 2026 (active). Has fought most often in Denmark (4 bouts).
Career timeline — fights by year
Frequently asked
What is Janus Olsen's MMA record?
Janus Olsen has a professional MMA record of 5-1-1 — 3 wins by KO/TKO, 1 by submission, 1 by decision.
How does Janus Olsen usually win?
They most often win by KO/TKO (3 of 5 wins).
How does Janus Olsen usually lose?
Most of Janus Olsen's losses come by KO/TKO (1 of 1).
Is Janus Olsen still active?
Janus Olsen last competed in June 2026, and is considered active (no bout in over two years).
What is Janus Olsen's fastest finish?
KO/TKO of Michel Martinez in 3:45 (Rd 1) at Dominance FC 6.0 - Dominance Fighting Championship.
Where is Janus Olsen from?
Janus Olsen is a Danish mixed martial artist.
What is Janus Olsen's longest MMA win streak?
Janus Olsen's longest winning run on record is 4 straight victories.
Pro MMA (7)
Amateur (4)
Amateur bouts — not counted toward the pro record.