Suguru Nii
“ Konbaouji ”
Standout achievements
Suguru Nii is a Japanese mixed martial artist with a professional record of 18-13 across 31 bouts. They've won 3 by KO/TKO, 12 by submission and 3 by decision — a 83 % finish rate. Most wins come by submission. Currently on a 4-fight skid. Last competed December 2025 (active). Has fought most often in Japan (29 bouts).
Fight locations (12 venues)
Career timeline — fights by year
Frequently asked
What is Suguru Nii's MMA record?
Suguru Nii has a professional MMA record of 18-13 — 3 wins by KO/TKO, 12 by submission, 3 by decision.
How does Suguru Nii usually win?
They most often win by submission (12 of 18 wins).
How does Suguru Nii usually lose?
Most of Suguru Nii's losses come by decision (6 of 13).
Is Suguru Nii still active?
Suguru Nii last competed in December 2025, and is considered active (no bout in over two years).
What is Suguru Nii's fastest finish?
submission of Shota Oshida in 0:33 (Rd 1) at Gladiator - Gladiator 81.
Where is Suguru Nii from?
Suguru Nii is a Japanese mixed martial artist.
What is Suguru Nii's longest MMA win streak?
Suguru Nii's longest winning run on record is 6 straight victories.
Where does Suguru Nii rank in MMA?
Suguru Nii sits at #10,855 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (31)
Amateur (5)
Amateur bouts — not counted toward the pro record.