0-4
Pro W–L
Nate Kieffer is an American mixed martial artist with a professional record of 0-4 across 4 bouts. Currently on a 4-fight skid. Last competed June 2026 (active). Has fought most often in United States (4 bouts).
Finish rate
0 %
Wins by
0 KO · 0 SUB · 0 DEC
Current streak
L4
Usually loses by
decision
Fastest loss
6:41 (Rd 2)
vs Devin Reed
Most fights in
United States 4
Last fought
Jun 2026 · Active
Fight locations (1 venues)
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Nate Kieffer's MMA record?
Nate Kieffer has a professional MMA record of 0-4.
How does Nate Kieffer usually lose?
Most of Nate Kieffer's losses come by decision (2 of 4).
Is Nate Kieffer still active?
Nate Kieffer last competed in June 2026, and is considered active (no bout in over two years).
Where is Nate Kieffer from?
Nate Kieffer is a American mixed martial artist.
Pro MMA (4)
L
2025-10-03
vs
Josh Brunner
Fusion Fight League - Mendez vs. Robinson
· Fusion Fight League
R3 3:00