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Fight Matrix
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Steffen Rossevatn

Issue Date: 5/03/2026 (Official Release: #1022)
  Steffen Rossevatn's profile at Sherdog 

Steffen Rossevatn's profile at Tapology 

Birth Date: 2004-01-30
Last 5: - L W W W
Association: Spartacus MMA Norway
Pro Debut Date: 2025-09-20
Pro Record: 3-1-0
Current Ranking:
#796 Welterweight
'Big League' Record: 0-0-0
Last 3 Years: 3-1-0
Win Finish %: 100%
Combat Age: 22
Quality Perf. %: 100%
Last Quality Perf.: 2026-04-11
540 Metric: 1.00
Rating Points: 20
Highest Quarterly Ranking: 4/01/2026

#802 Welterweight
Last Fight Date: 4/11/2026 [MMA Raju]
Last Opponent: [NR] Allan Volosatohin
Last Loss Date: 9/20/2025
Last Loss: [NR] Abdullah Ali Amer

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

  Opponent Outcome
W Allan Volosatohin Submission (Rear-Naked Choke)
Round 2
  MMA Raju - MMA Raju 19
Saturday, April 11th 2026
W Pawel Szkiladz
#1134 Welterweight 		Rear Naked Choke
Round 1
  Last Man Standing: Semifinals
Sunday, February 1st 2026
W Yannis Sellin Submission (Rear-Naked Choke)
Round 1
  Last Man Standing Quarter Final
Sunday, December 21st 2025
L Abdullah Ali Amer Decision (Majority)
Round 3
  Dominance FC 4.0 Dominance Fighting Champi...
Saturday, September 20th 2025
  Opponent Event Outcome
W Allan Volosatohin   MMA Raju - MMA Raju 19
Saturday, April 11th 2026 		Submission (Rear-Naked Choke)
Round 2
W Pawel Szkiladz
#1134 Welterweight 		  Last Man Standing: Semifinals
Sunday, February 1st 2026 		Rear Naked Choke
Round 1
W Yannis Sellin   Last Man Standing Quarter Final
Sunday, December 21st 2025 		Submission (Rear-Naked Choke)
Round 1
L Abdullah Ali Amer   Dominance FC 4.0 Dominance Fighting Champi...
Saturday, September 20th 2025 		Decision (Majority)
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
04/01/2026 NR #802 Welterweight 2-1-0
20


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.

Writer's Game - Public Relations Agency

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