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Ryoma Ishii

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Ryoma Ishii's profile at Tapology 

Birth Date: 1999-06-25
Association: The Blackbelt Japan
Pro Debut Date: 2021-05-30
Pro Record: 3-5-0
Win Finish %: 0.00%
Quality Perf. %: 25.0%
Last Ranked: N/A
Highest Ranked: N/A
Last Loss Date: 5/26/2024
Last Loss: [#628 FLW] Yutaro Yoshida
Opponent's Last 5: L W W W W

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

  Opponent Outcome
W Yuma Kanemitsu Decision (Unanimous)
Round 2
  Deep - Hamamatsu Impact 2025 2nd Round
Sunday, October 5th 2025
L Yutaro Yoshida
#756 Flyweight 		Decision (Split)
Round 2
  Deep - Tokyo Impact 2024 3rd Round
Sunday, May 26th 2024
L Yusuke Uehara Submission (Triangle Kimura)
Round 1
  Deep - Tokyo Impact 2023 5th Round
Sunday, September 10th 2023
W Kotaro Owada Decision (Split)
Round 2
  Deep - Tokyo Impact 2023 4th Round
Sunday, May 28th 2023
W Ryoma Kamimura Decision (Unanimous)
Round 2
  Deep - Osaka Impact 2022 5th Round
Sunday, December 18th 2022
L Rikito Tago Submission (Guillotine Choke)
Round 2
  Deep - Tokyo Impact 2022 3rd Round
Sunday, May 29th 2022
L Masaya Oshiro Decision (Unanimous)
Round 3
  Pancrase - 324
Sunday, October 17th 2021
L Tomoki Otsuka Decision (Unanimous)
Round 3
  Pancrase - 321
Sunday, May 30th 2021
  Opponent Event Outcome
W Yuma Kanemitsu   Deep - Hamamatsu Impact 2025 2nd Round
Sunday, October 5th 2025 		Decision (Unanimous)
Round 2
L Yutaro Yoshida
#756 Flyweight 		  Deep - Tokyo Impact 2024 3rd Round
Sunday, May 26th 2024 		Decision (Split)
Round 2
L Yusuke Uehara   Deep - Tokyo Impact 2023 5th Round
Sunday, September 10th 2023 		Submission (Triangle Kimura)
Round 1
W Kotaro Owada   Deep - Tokyo Impact 2023 4th Round
Sunday, May 28th 2023 		Decision (Split)
Round 2
W Ryoma Kamimura   Deep - Osaka Impact 2022 5th Round
Sunday, December 18th 2022 		Decision (Unanimous)
Round 2
L Rikito Tago   Deep - Tokyo Impact 2022 3rd Round
Sunday, May 29th 2022 		Submission (Guillotine Choke)
Round 2
L Masaya Oshiro   Pancrase - 324
Sunday, October 17th 2021 		Decision (Unanimous)
Round 3
L Tomoki Otsuka   Pancrase - 321
Sunday, May 30th 2021 		Decision (Unanimous)
Round 3



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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