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Fight Matrix

Rainn Guerrero

  Rainn Guerrero's profile at Sherdog 

Rainn Guerrero's profile at Tapology 

Rank State: Texas
Age: 33
Last 5: W W L W W
Association: W4R Training Center
Pro Debut Date: 2019-10-04
Pro Record: 7-2-0
Current Ranking:
#47 Women Bantamweight
'Big League' Record: 0-0-0
Last 3 Years: 4-1-0
Win Finish %: 28.6%
Combat Age: 34
Quality Perf. %: 66.7%
Last Quality Perf.: 2025-03-21
540 Metric: .636
Rating Points: 25
Highest Quarterly Ranking: 7/01/2023

#33 Women Bantamweight
Last Fight Date: 3/21/2025 [Back Alley Promotions]
Last Opponent: [NR] Shanna Aberson
Last Loss Date: 9/05/2023
Last Loss: [#41 W125] Dione Barbosa
Opponent's Last 5: W W W L W

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

  Opponent Outcome
W Shanna Aberson Decision (Unanimous)
Round 5
  XKO - Fight Night
Friday, March 21st 2025
W Pearl Gonzalez Decision (Unanimous)
Round 3
  XFC - Detroit Grand Prix 2
Friday, May 31st 2024
L Dione Barbosa
#49 Women Bantamweight 		Submission (Armbar)
Round 1
  Dana Whites Contender Series - Contender S...
Tuesday, September 5th 2023
W Christina Marks Decision (Unanimous)
Round 3
  Fury FC 71 - Fury Fighting Championship 71
Sunday, November 6th 2022
W Olivia Beeskau Decision (Unanimous)
Round 3
  3RT - 3 River Throwdown 19
Saturday, September 10th 2022
W Abril Anguiano Submission (Rear-Naked Choke)
Round 1
  XKO 56 - Xtreme Knockout 56
Saturday, May 7th 2022
W Natalya Speece KO
Round 3
  XKO 52 - Xtreme Knockout 52
Thursday, August 26th 2021
L Annette Nichols Decision (Unanimous)
Round 3
  Peak Fighting 7 - The Proving Ground
Saturday, January 30th 2021
W Deborah Kouzmin Decision (Unanimous)
Round 3
  XKO 47: Friday Night Fight Night
Friday, October 4th 2019
  Opponent Event Outcome
W Shanna Aberson   XKO - Fight Night
Friday, March 21st 2025 		Decision (Unanimous)
Round 5
W Pearl Gonzalez   XFC - Detroit Grand Prix 2
Friday, May 31st 2024 		Decision (Unanimous)
Round 3
L Dione Barbosa
#49 Women Bantamweight 		  Dana Whites Contender Series - Contender S...
Tuesday, September 5th 2023 		Submission (Armbar)
Round 1
W Christina Marks   Fury FC 71 - Fury Fighting Championship 71
Sunday, November 6th 2022 		Decision (Unanimous)
Round 3
W Olivia Beeskau   3RT - 3 River Throwdown 19
Saturday, September 10th 2022 		Decision (Unanimous)
Round 3
W Abril Anguiano   XKO 56 - Xtreme Knockout 56
Saturday, May 7th 2022 		Submission (Rear-Naked Choke)
Round 1
W Natalya Speece   XKO 52 - Xtreme Knockout 52
Thursday, August 26th 2021 		KO
Round 3
L Annette Nichols   Peak Fighting 7 - The Proving Ground
Saturday, January 30th 2021 		Decision (Unanimous)
Round 3
W Deborah Kouzmin   XKO 47: Friday Night Fight Night
Friday, October 4th 2019 		Decision (Unanimous)
Round 3

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
04/01/2025 9 #41 Women Bantamweight 7-2-0
25
01/01/2025 1 #50 Women Bantamweight 6-2-0
22
10/01/2024 2 #51 Women Bantamweight 6-2-0
22
07/01/2024 NR #49 Women Bantamweight 6-2-0
22
04/01/2024 1 #129 Women Flyweight 5-2-0
18
01/01/2024 1 #128 Women Flyweight 5-2-0
18
10/01/2023 NR #127 Women Flyweight 5-2-0
19
07/01/2023 7 #33 Women Bantamweight 5-1-0
22
04/01/2023 1 #40 Women Bantamweight 5-1-0
22
01/01/2023 NR #41 Women Bantamweight 5-1-0
22
10/01/2022 NR #71 Women Flyweight 4-1-0
24
07/01/2022 NR #46 Women Bantamweight 3-1-0
18
10/01/2020 6 #62 Women Bantamweight 1-0-0
16
07/01/2020 1 #68 Women Bantamweight 1-0-0
16
04/01/2020 1 #69 Women Bantamweight 1-0-0
16
01/01/2020 NR #68 Women Bantamweight 1-0-0
16


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.
Rainn Guerrero
Back Alley Promotions
Back Alley Promotions Fighter
Mixed Martial Arts Fighter
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