Nate Kieffer

Photo of Nate Kieffer
Age 20
Gender Male
Height 6' 0"

Nate Kieffer is a MMA fighter with a amateur fight record of 1 wins, 3 losses and 0 draws

Amateur Career Statistics

AM Record 1-3-0 (Win-Loss-Draw)
Career Length 10 months, 25 days
Rounds Fought 8.0
Avg. Fights/Year 4.8
Longest Layoff 7 months, 13 days
Quickest Turnaround 2 weeks, 6 days

Record BreakDown

- KO/TKO SUB DEC
Wins 0 1 0
Losses 0 1 2
Finish Rate 100.0%
Finished Rate 33.3%
Win by Decision Rate 0.0%
Loss by Decision Rate 66.7%
Win by KO Rate 0.0%
Loss by KO Rate 0.0%
Win by SUB Rate 100.0%
Loss by SUB Rate 33.3%
Win Method
Loss Method

Quick Hits

Fastest Win 01:23
Fastest KO -
Fastest SUB 01:23
Ave. Rounds (Ws) 0.5
Ave. Length of Fight (Ws) 01:23
Ave. Rounds (Ls) 2.5
Ave. Length of Fight (Ls) 07:33
Finish Rounds
Finished Rounds

Official Amateur MMA Fight Record

Date Opponent Weightclass Method Round Time
OFF 08/29/2026 W
(0-3-0)
Wellington Duplessis
(0-1-0)
CW
( 179.4 vs. 178.4 )
Submission (Arm Triangle Choke)
Guerrilla Fighting Championship 2
1 01:23
OFF 06/06/2026 L
(0-2-0)
Maclaine Percival
(1-0-0)
WW
( 170.0 vs. 170.0 )
Decision (Split Decision)
Wyo Fight 4
3 03:00
OFF 05/16/2026 L
(0-1-0)
Devin Reed
(1-0-0)
WW
( 170.0 vs. 168.2 )
Submission (Rear Naked Choke)
Fusion Fight League Billings
2 01:41
OFF 10/03/2025 L
(0-0-0)
Josh Brunner
(2-0-0)
WW
( 169.6 vs. 169.6 )
Decision (Unanimous Decision)
Fusion Fight League Missoula : Robinson Vs Mendez
3 03:00

Official Amateur Boxing Fight Record

Date Opponent Weightclass Method Round Time
SB 09/19/2026 Unknown
(0-0-0)
Donovan Bolton
(0-1-0)
CW Unknown
Sparta 113 - Summers End
3 00:00

* Bouts marked with 'OFF' denote results which have been verified by an ABC-recognized athletic commission. Bouts marked with an SB denote bouts overseen by a duly-recognized sanctioning organization. Bouts marked NRB denote non-regulated bouts.

* Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record

* Weights marked with an (*) denote those over the limit for the weight class