Standout achievements
Mariia Klein is mixed martial artist with a professional record of 9-1 across 10 bouts. They've won 0 by KO/TKO, 9 by submission and 0 by decision — a 100 % finish rate. Most wins come by submission. Currently on a 6-fight win streak. Last competed February 2025 (active). Has fought most often in Serbia (6 bouts).
Fight locations (1 venues)
Career timeline — fights by year
Frequently asked
What is Mariia Klein's MMA record?
Mariia Klein has a professional MMA record of 9-1 — 0 wins by KO/TKO, 9 by submission, 0 by decision.
How does Mariia Klein usually win?
They most often win by submission (9 of 9 wins).
How does Mariia Klein usually lose?
Most of Mariia Klein's losses come by decision (1 of 1).
Is Mariia Klein still active?
Mariia Klein last competed in February 2025, and is considered active (no bout in over two years).
What is Mariia Klein's fastest finish?
submission of Lola Karina Papadatos in 0:16 (Rd 1) at IMMAF - 2023 Youth World Championships: Day 4, Cage 2.
What is Mariia Klein's longest MMA win streak?
Mariia Klein's longest winning run on record is 6 straight victories.
Where does Mariia Klein rank in MMA?
Mariia Klein sits at #3,558 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (10)
Amateur (3)
Amateur bouts — not counted toward the pro record.