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Jonas Francisco Duarte Barros

  Jonas Francisco Duarte Barros's profile at Sherdog 

Jonas Francisco Duarte Barros's profile at Tapology 

Association: Fight Nosso
Pro Debut Date: 2022-05-28
Pro Record: 4-3-0
Win Finish %: 100.0%
Quality Perf. %: 28.6%
Last Ranked: N/A
Highest Ranked: N/A
Last Loss Date: 2/04/2024
Last Loss: [NR] Vambert Robby

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

  Opponent Outcome
W Vambert Robby Submission (Rear-Naked Choke)
Round 2
  Jungle Fight 131: World League
Saturday, October 19th 2024
L Vambert Robby Submission (Triangle Choke)
Round 1
  Soldado Combat - Circuito de Lutas Casadas
Sunday, February 4th 2024
L Roberto de Oliveira TKO (Punch)
Round 1
  Federal MMA - Federal MMA
Sunday, May 7th 2023
W Vitor Rafael Alves Submission (Rear-Naked Choke)
Round 2
  Festival de Artes Marciais - Donner vs. Aldin
Saturday, February 11th 2023
W Ary Gomes Marcello TKO (Punch)
Round 2
  COF - Centro Oeste Fight 17
Saturday, November 26th 2022
W Dougas Dias TKO (Punch)
Round 1
  NKF - New Kombat Fight
Saturday, August 13th 2022
L Willer Alves Borges Junior KO
Round 1
  Xtreme Federal Championship 1
Saturday, May 28th 2022
  Opponent Event Outcome
W Vambert Robby   Jungle Fight 131: World League
Saturday, October 19th 2024 		Submission (Rear-Naked Choke)
Round 2
L Vambert Robby   Soldado Combat - Circuito de Lutas Casadas
Sunday, February 4th 2024 		Submission (Triangle Choke)
Round 1
L Roberto de Oliveira   Federal MMA - Federal MMA
Sunday, May 7th 2023 		TKO (Punch)
Round 1
W Vitor Rafael Alves   Festival de Artes Marciais - Donner vs. Aldin
Saturday, February 11th 2023 		Submission (Rear-Naked Choke)
Round 2
W Ary Gomes Marcello   COF - Centro Oeste Fight 17
Saturday, November 26th 2022 		TKO (Punch)
Round 2
W Dougas Dias   NKF - New Kombat Fight
Saturday, August 13th 2022 		TKO (Punch)
Round 1
L Willer Alves Borges Junior   Xtreme Federal Championship 1
Saturday, May 28th 2022 		KO
Round 1



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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