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Fight Matrix

Yusei Iwakura

Issue Date: 9/20/2026 (Official Release: #1042)
  Yusei Iwakura's profile at Sherdog 

Yusei Iwakura's profile at Tapology 

Birth Date: 2000-08-21
Association: City Kickboxing
Pro Debut Date: 2022-03-13
Pro Record: 4-3-0
Win Finish %: 50.0%
Quality Perf. %: 42.9%
Last Ranked: 7/01/2026

#1054 Welterweight

Highest Quarterly Ranking: 4/01/2022

#740 Welterweight
Last Loss Date: 7/10/2026
Last Loss: [#804 WW] Min Sung Kang
Opponent's Last 5: W L W W W

Complete Professional MMA Fight History


Fighter rankings represent most recent generated quarterly rating prior to the fight

  Opponent Outcome
L Min Sung Kang KO (Punches)
Round 2
  One Championship One Friday Fights 161
Friday, July 10th 2026
W Toma Udo TKO (Punches)
Round 1
  Poundout - Poundout 2
Sunday, June 22nd 2025
W Shoma Yamada
#961 Welterweight 		Decision (Split)
Round 2
  Deep - Tokyo Impact 2024 1st Round
Sunday, March 24th 2024
W Toma Udo TKO (Punches)
Round 1
  Deep - Tokyo Impact 2023 5th Round
Sunday, September 10th 2023
L Yutaka Kobayashi
#790 Welterweight 		Decision (Unanimous)
Round 2
  Deep - Tokyo Impact 2022 7th Round
Sunday, December 11th 2022
L Ibuki Shimada
#743 Welterweight 		Submission (Triangle Choke)
Round 1
  Deep - Tokyo Impact 2022 3rd Round
Sunday, May 29th 2022
W Yuta Komaki
#671 Welterweight 		Decision (Unanimous)
Round 2
  Deep - Tokyo Impact 2022 2nd Round
Sunday, March 13th 2022
  Opponent Event Outcome
L Min Sung Kang   One Championship One Friday Fights 161
Friday, July 10th 2026 		KO (Punches)
Round 2
W Toma Udo   Poundout - Poundout 2
Sunday, June 22nd 2025 		TKO (Punches)
Round 1
W Shoma Yamada
#961 Welterweight 		  Deep - Tokyo Impact 2024 1st Round
Sunday, March 24th 2024 		Decision (Split)
Round 2
W Toma Udo   Deep - Tokyo Impact 2023 5th Round
Sunday, September 10th 2023 		TKO (Punches)
Round 1
L Yutaka Kobayashi
#790 Welterweight 		  Deep - Tokyo Impact 2022 7th Round
Sunday, December 11th 2022 		Decision (Unanimous)
Round 2
L Ibuki Shimada
#743 Welterweight 		  Deep - Tokyo Impact 2022 3rd Round
Sunday, May 29th 2022 		Submission (Triangle Choke)
Round 1
W Yuta Komaki
#671 Welterweight 		  Deep - Tokyo Impact 2022 2nd Round
Sunday, March 13th 2022 		Decision (Unanimous)
Round 2

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
07/01/2026 54 #1054 Welterweight 4-2-0
17
04/01/2026 4 #1000 Welterweight 4-2-0
17
01/01/2026 88 #1004 Welterweight 4-2-0
18
10/01/2025 11 #916 Welterweight 4-2-0
18
07/01/2025 14 #905 Welterweight 4-2-0
18
04/01/2025 33 #919 Welterweight 3-2-0
18
01/01/2025 16 #886 Welterweight 3-2-0
18
10/01/2024 37 #870 Welterweight 3-2-0
18
07/01/2024 84 #833 Welterweight 3-2-0
18
04/01/2024 119 #749 Welterweight 3-2-0
19
01/01/2024 53 #868 Welterweight 2-2-0
17
10/01/2023 NR #815 Welterweight 2-2-0
18
10/01/2022 13 #966 Welterweight 1-1-0
15
07/01/2022 213 #953 Welterweight 1-1-0
15
04/01/2022 NR #740 Welterweight 1-0-0
18

Similar Fighters

 Yuta Komaki
 Robert Ceremuga
 Joshua Sierra
 Min Sung Kang
 Kaichi Hasegawa
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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