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Fight Matrix
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Seiya Yamazaki

  Seiya Yamazaki's profile at Sherdog 

Seiya Yamazaki's profile at Tapology 

Association: Brave
Pro Debut Date: 2022-09-11
Pro Record: 4-4-0
Win Finish %: 25.0%
Quality Perf. %: 37.5%
Last Ranked: 1/01/2025

#825 Flyweight

Highest Quarterly Ranking: 10/01/2023

#446 Flyweight
Last Loss Date: 3/09/2025
Last Loss: [#321 FLW] Ryusei Tokida
Opponent's Last 5: - W W W W

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

  Opponent Outcome
L Ryusei Tokida
#703 Flyweight 		TKO (Punches)
Round 3
  Pancrase - 352
Sunday, March 9th 2025
L Tomoki Otsuka
#467 Flyweight 		KO (Punch)
Round 2
  Pancrase - 345
Sunday, June 30th 2024
L Takumi Hamada
#439 Flyweight 		TKO (Body Kick and Punches)
Round 3
  Pancrase - 341: 30th Anniversary Tournament 3
Sunday, March 31st 2024
W Genta Shindo Decision (Unanimous)
Round 3
  Pancrase - 29th Neo-Blood Tournament Finals
Sunday, August 27th 2023
W Misaki Umehara Decision (Unanimous)
Round 3
  Pancrase - 334
Sunday, June 4th 2023
W Kaimu Shinchi TKO (Elbows)
Round 1
  Pancrase - 29th Neo-Blood Tournament 1st R...
Saturday, March 4th 2023
W Tokuaki Ninomiya
#588 Flyweight 		Decision (Unanimous)
Round 2
  Grachan / Brave - Grachan 59 / Brave Fight 27
Sunday, February 12th 2023
L Sodai Mitobe TKO (Doctor Stoppage)
Round 1
  Pancrase - 329
Sunday, September 11th 2022
  Opponent Event Outcome
L Ryusei Tokida
#703 Flyweight 		  Pancrase - 352
Sunday, March 9th 2025 		TKO (Punches)
Round 3
L Tomoki Otsuka
#467 Flyweight 		  Pancrase - 345
Sunday, June 30th 2024 		KO (Punch)
Round 2
L Takumi Hamada
#439 Flyweight 		  Pancrase - 341: 30th Anniversary Tournament 3
Sunday, March 31st 2024 		TKO (Body Kick and Punches)
Round 3
W Genta Shindo   Pancrase - 29th Neo-Blood Tournament Finals
Sunday, August 27th 2023 		Decision (Unanimous)
Round 3
W Misaki Umehara   Pancrase - 334
Sunday, June 4th 2023 		Decision (Unanimous)
Round 3
W Kaimu Shinchi   Pancrase - 29th Neo-Blood Tournament 1st R...
Saturday, March 4th 2023 		TKO (Elbows)
Round 1
W Tokuaki Ninomiya
#588 Flyweight 		  Grachan / Brave - Grachan 59 / Brave Fight 27
Sunday, February 12th 2023 		Decision (Unanimous)
Round 2
L Sodai Mitobe   Pancrase - 329
Sunday, September 11th 2022 		TKO (Doctor Stoppage)
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
01/01/2025 22 #825 Flyweight 4-3-0
15
10/01/2024 41 #847 Flyweight 4-3-0
15
07/01/2024 163 #806 Flyweight 4-3-0
15
04/01/2024 142 #643 Flyweight 4-2-0
17
01/01/2024 55 #501 Flyweight 4-1-0
20
10/01/2023 110 #446 Flyweight 4-1-0
21
07/01/2023 NR #556 Flyweight 3-1-0
17


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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