1-2
Pro W–L
Preston Buss is an American mixed martial artist with a professional record of 1-2 across 3 bouts. They've won 1 by KO/TKO, 0 by submission and 0 by decision — a 100 % finish rate. Last competed May 2026 (active). Has fought most often in United States (3 bouts).
Finish rate
100 %
Wins by
1 KO · 0 SUB · 0 DEC
Usually wins by
KO/TKO
Usually loses by
KO/TKO
Fastest win
6:52 (Rd 2)
vs Trenton Beston
Fastest loss
1:50 (Rd 1)
vs Max Zimbovskiy
Most fights in
United States 3
Last fought
May 2026 · Active
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Preston Buss's MMA record?
Preston Buss has a professional MMA record of 1-2 — 1 wins by KO/TKO, 0 by submission, 0 by decision.
How does Preston Buss usually win?
They most often win by KO/TKO (1 of 1 wins).
How does Preston Buss usually lose?
Most of Preston Buss's losses come by KO/TKO (1 of 2).
Is Preston Buss still active?
Preston Buss last competed in May 2026, and is considered active (no bout in over two years).
What is Preston Buss's fastest finish?
KO/TKO of Trenton Beston in 6:52 (Rd 2) at Inner Strength MMA 30 - April MMA Annihilation.
Where is Preston Buss from?
Preston Buss is a American mixed martial artist.
Pro MMA (3)
L
2026-05-23
vs
Justin Nowak
Inner Strength MMA 31 - Legends of the Bay Vol. 1
· Inner Strength MMA
R1 2:13