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Jeremiah Sierra

  Jeremiah Sierra's profile at Sherdog 

Jeremiah Sierra's profile at Tapology 

Association: N/A
Pro Debut Date: 2019-02-13
Pro Record: 4-6-0
Win Finish %: 75.0%
Quality Perf. %: 22.2%
Last Ranked: 1/01/2021

#1023 Featherweight

Highest Quarterly Ranking: 7/01/2019

#748 Featherweight
Last Loss Date: 4/16/2022
Last Loss: [#783 LW] Paul Allmendinger
Opponent's Last 5: - W D W W

Complete Professional MMA Fight History
Fighter rankings represent most recent generated quarterly rating prior to the fight

  Opponent Outcome
L Paul Allmendinger Submission (Triangle Choke)
Round 1
  SAARFC 21 - Solid as a Rock Fighting Champ...
Saturday, April 16th 2022
L Mike Otwell Submission (Rear-Naked Choke)
Round 1
  SF 47 - Stellar Fights 47
Saturday, October 16th 2021
L Theo Rlayang Submission (Rear Naked Choke)
Round 1
  Ultimate Battle Grounds 6 - MMA Super Bowl
Saturday, February 6th 2021
L Justin Vazquez
#1119 Featherweight 		Submission (Rear Naked Choke)
Round 1
  Global Legion FC 14
Saturday, July 18th 2020
L Tyson Duckworth
#592 Lightweight 		Submission (Arm Triangle Choke)
Round 1
  AFC 158 - Alaska Fighting Championship 158
Wednesday, March 11th 2020
W Kyle Dela Rosa
#946 Lightweight 		Submission (Guillotine Choke)
Round 1
  AFC 149 - Alaska Fighting Championship 149
Wednesday, June 19th 2019
W Isaac Baker SUB
Round 1
  Alaska FC 147
Wednesday, April 17th 2019
L Preston Micheletto SUB
Round 2
  Alaska FC 146
Wednesday, March 27th 2019
W Sam ODonnell TKO (Submission to Punches)
Round 1
  Alaska FC 145
Wednesday, February 13th 2019
  Opponent Event Outcome
L Paul Allmendinger   SAARFC 21 - Solid as a Rock Fighting Champ...
Saturday, April 16th 2022 		Submission (Triangle Choke)
Round 1
L Mike Otwell   SF 47 - Stellar Fights 47
Saturday, October 16th 2021 		Submission (Rear-Naked Choke)
Round 1
L Theo Rlayang   Ultimate Battle Grounds 6 - MMA Super Bowl
Saturday, February 6th 2021 		Submission (Rear Naked Choke)
Round 1
L Justin Vazquez
#1119 Featherweight 		  Global Legion FC 14
Saturday, July 18th 2020 		Submission (Rear Naked Choke)
Round 1
L Tyson Duckworth
#592 Lightweight 		  AFC 158 - Alaska Fighting Championship 158
Wednesday, March 11th 2020 		Submission (Arm Triangle Choke)
Round 1
W Kyle Dela Rosa
#946 Lightweight 		  AFC 149 - Alaska Fighting Championship 149
Wednesday, June 19th 2019 		Submission (Guillotine Choke)
Round 1
W Isaac Baker   Alaska FC 147
Wednesday, April 17th 2019 		SUB
Round 1
L Preston Micheletto   Alaska FC 146
Wednesday, March 27th 2019 		SUB
Round 2
W Sam ODonnell   Alaska FC 145
Wednesday, February 13th 2019 		TKO (Submission to Punches)
Round 1

Quarterly Generated Historical Rankings
Rating bar represents the fighter's standing relative to the top of the division at the time

Date ↑ ↓ Rank Record Points
01/01/2021 67 #1023 Featherweight 3-3-0
15
10/01/2020 116 #1090 Featherweight 3-3-0
16
07/01/2020 26 #974 Featherweight 3-2-0
18
04/01/2020 202 #1000 Featherweight 3-2-0
18
01/01/2020 29 #798 Featherweight 3-1-0
21
10/01/2019 21 #769 Featherweight 3-1-0
21
07/01/2019 NR #748 Featherweight 3-1-0
21


A fighter's rank (US) state is assigned based on the state that the fighter most frequently fought in professionally, within the past three years. If there is a tie, the most recent state is used. The Win-Loss-Draw record for the fighter in the "Big Leagues". The Big Leagues refer to the top organizations based on a statistical analysis we performed. Some organizations were counted as one, due to mergers, etc. A quality performance is a fight in which the fighter fought an acceptable opponent, and substantiated their current rating (at the time) based on the outcome. At it's most basic level, one can equate "combat age" to "dog years" in that it will mirror the basic human lifecycle. With this computation, we expect fighters to hit their respective "peak" in the years that your typical adult "peaks" in life, somewhere between 25 and 40. We will expect most fighters to start their descent at some point in their 40s and be far removed from their peak by 60. This is an experimental metric that attempts to reflect a fighter's recent opposition quality. The metric goes back 1,080 days, and looks at all the fighter's opponents' W-L-D records within a window of 540 days before, and 540 days after their respective bout(s) with the fighter. All of the records are added up and the cumulative win percentage is presented by this metric in a "strength of schedule" format. These ranking sets have been generated by a recent version of the software, using recent data and will not match previously published issues of the rankings, especially since a majority of these generated sets are for dates much earlier than the site’s inception.

Current MMA Rankings

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