Bjorn Sonsteng is an American mixed martial artist with a professional record of 5-2-1 across 8 bouts. They've won 1 by KO/TKO, 1 by submission and 3 by decision — a 40 % finish rate. Most wins come by decision. Currently on a 2-fight win streak. Last competed April 2026 (active). Has fought most often in United States (8 bouts).
Fight locations (3 venues)
Career timeline — fights by year
Frequently asked
What is Bjorn Sonsteng's MMA record?
Bjorn Sonsteng has a professional MMA record of 5-2-1 — 1 wins by KO/TKO, 1 by submission, 3 by decision.
How does Bjorn Sonsteng usually win?
They most often win by decision (3 of 5 wins).
How does Bjorn Sonsteng usually lose?
Most of Bjorn Sonsteng's losses come by decision (2 of 2).
Is Bjorn Sonsteng still active?
Bjorn Sonsteng last competed in April 2026, and is considered active (no bout in over two years).
What is Bjorn Sonsteng's fastest finish?
submission of Ricardo Padilla in 2:11 (Rd 1) at MCF 27 - Salute to Veterans 4.
Where is Bjorn Sonsteng from?
Bjorn Sonsteng is a American mixed martial artist.
What is Bjorn Sonsteng's longest MMA win streak?
Bjorn Sonsteng's longest winning run on record is 2 straight victories.