Title history

The strap

The last night each belt was won. Amateur and pro are different straps. Joaquin Lopez holds the professional middleweight title. Anthony Ruiz won that strap in 2010 at Drop Zone. Oscar Martinez’s light heavyweight title is professional, and so is Zabroski’s lightweight title. Cook’s welterweight title, Vitor Markes’s lightweight title, Cordero’s heavyweight dirty boxing title, and Charles Whalley’s bantamweight title are amateur.

Last time it was printed

• Professional · Light heavyweight · August 9, 2025

  Oscar Martinez

  Light heavyweight title

  Kimura · R1 0:37

  Spirit Warrior I

• Professional · Middleweight · May 20, 2023

  Joaquin Lopez

  Middleweight title

  KO · R1 3:21

  Battle Cry II

• Professional · Lightweight · March 21, 2026

  Justin Zabroski

  Lightweight title

  Verbal Submission · R1 1:15

  Spirit Warrior III

• Amateur · Welterweight · September 19, 2026

  Derek Cook

  Welterweight title

  Unanimous decision · 5 rounds

  Spirit Warrior V

• Amateur · Lightweight · August 9, 2025

  Vitor Enrico Markes

  Lightweight title

  Unanimous decision · 5 rounds

  Spirit Warrior I

• Amateur · Bantamweight · September 19, 2026

  Charles Whalley

  Bantamweight title

  TKO · R1 2:03

  Spirit Warrior V

• Amateur · Dirty boxing · March 21, 2026

  Daniel Cordero

  Heavyweight dirty boxing title

  TKO · R2 0:55

  Spirit Warrior III

Every title line

• March 21, 2026Justin ZabroskiProfessional · Lightweight title · Verbal Submission · R1 1:15Spirit Warrior III
• August 9, 2025Oscar MartinezProfessional · Light heavyweight title · Kimura · R1 0:37Spirit Warrior I
• May 20, 2023Joaquin LopezProfessional · Middleweight title · KO · R1 3:21Battle Cry II
• May 7, 2010Anthony RuizProfessional · Middleweight title · TKO · R4 3:50Drop Zone · Sherdog, not the registry
• September 19, 2026Derek CookAmateur · Welterweight title · Unanimous decision · 5 roundsSpirit Warrior V
• September 19, 2026Charles WhalleyAmateur · Bantamweight title · TKO · R1 2:03Spirit Warrior V
• June 20, 2026Derek CookAmateur · Vacant welterweight title · Rear Naked Choke · R1 1:22Spirit Warrior IV
• August 9, 2025Vitor Enrico MarkesAmateur · Lightweight title · Unanimous decision · 5 roundsSpirit Warrior I
• March 21, 2026Daniel CorderoAmateur · Heavyweight dirty boxing title · TKO · R2 0:55Spirit Warrior III
• December 6, 2025Daniel CorderoAmateur · Heavyweight dirty boxing title · Unanimous decision · 3 roundsSpirit Warrior II