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Justin Harbison

  Justin Harbison's profile at Sherdog 

Justin Harbison's profile at Tapology 

Birth Date: 1996-01-16
Association: Dogpound Fight Team
Pro Debut Date: 2023-10-28
Pro Record: 3-2-0
Win Finish %: 100.0%
Quality Perf. %: 60.0%
Last Ranked: 7/01/2024

#300 Heavyweight

Highest Quarterly Ranking: 1/01/2024

#283 Heavyweight
Last Loss Date: 3/07/2025
Last Loss: [NR] Daniel Trejo

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

  Opponent Outcome
W Jared Torgeson Submission
Round 1
  Fusion Fight League - Mendez vs. Robinson
Friday, October 3rd 2025
L Daniel Trejo KO (Punches)
Round 1
  Fusion Fight League - Jaynes vs. Mix
Friday, March 7th 2025
L Anthony Guarascio TKO (Punches)
Round 1
  CFFC 133 - Cage Fury Fighting Championship...
Friday, July 26th 2024
W Reuben Roundstone TKO
Round 1
  Hard Knocks Fight Promotions - Murderers R...
Saturday, October 28th 2023
W Reuben Roundstone TKO
Round 1
  HKFC - Murderers Row Fight Night
Saturday, October 28th 2023
  Opponent Event Outcome
W Jared Torgeson   Fusion Fight League - Mendez vs. Robinson
Friday, October 3rd 2025 		Submission
Round 1
L Daniel Trejo   Fusion Fight League - Jaynes vs. Mix
Friday, March 7th 2025 		KO (Punches)
Round 1
L Anthony Guarascio   CFFC 133 - Cage Fury Fighting Championship...
Friday, July 26th 2024 		TKO (Punches)
Round 1
W Reuben Roundstone   Hard Knocks Fight Promotions - Murderers R...
Saturday, October 28th 2023 		TKO
Round 1
W Reuben Roundstone   HKFC - Murderers Row Fight Night
Saturday, October 28th 2023 		TKO
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
07/01/2024 9 #300 Heavyweight 2-0-0
18
04/01/2024 8 #291 Heavyweight 2-0-0
18
01/01/2024 NR #283 Heavyweight 2-0-0
18


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.

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