Male WNO Champions:
- Diego Pato (Featherweight, 145 lbs) – Art of Jiu-Jitsu
- Diego Pato (Lightweight, 155 lbs) – Art of Jiu-Jitsu
- Mica Galvao (Welterweight, 170 lbs) – Melqui Galvao JJ
- Jonnatas Gracie (Middleweight, 185 lbs) – Art of Jiu-Jitsu
- Pedro Marinho (Light Heavyweight, 205 lbs) – Gracie Barra
- Gordon Ryan (Heavyweight, 205+ lbs) – New Wave Jiu-Jitsu
Female WNO Champions:
- Adele Fornarino (Strawweight, 115 lbs) – Atos Jiu-Jitsu/Dominance MMA
- Ffion Davies (Flyweight, 125 lbs) – Essential
- Bia Mesquita (Bantamweight, 135 lbs) – Gracie Humaita
- Elisabeth Clay (Featherweight, 145 lbs) – Ares BJJ
- Nathiely de Jesus (Heavyweight, 145+ lbs) – Rodrigo Pinheiro JJ













