Apr 20-28 · Resumes Today at 12:30 PM UTC
Brasileiro Jiu-Jitsu IBJJF
Today · 10:00 PM UTC
BJJ Stars 12
Tomorrow · 12:00 AM UTC
Fight to Win 251
Tomorrow · 12:00 AM UTC
Finishers Saturday Night Main Event
May 4, 11:00 PM UTC
Fight to Win 252
May 9, TBD
WNO23: Meregali/Rocha Press Conference
May 10, 11:00 PM UTC
WNO23: Meregali vs Rocha
May 11, 10:00 PM UTC
Combat Sports Houston 3 vs 3 Team Duals
May 12, 12:00 AM UTC
Fight to Win 253
May 12, 3:00 AM UTC
ADCC Asian & Oceania Championship 2
May 18, TBD
ADCC Portland Open
May 18, 11:00 PM UTC
Fight to Win 254
May 24-25, TBD
AIGA Brazil
May 25-26, 8:00 AM UTC
ADCC Amateur World Championship
May 30-Jun 2, 4:30 PM UTC
World Jiu-Jitsu IBJJF Championship
picture of Ronaldo Junior

Ronaldo Souza Junior is a jiu-jitsu black belt representing Atos. He is a gi and no-gi IBJJF Pan champion. Nicknamed "The Human Highlight Reel," Ronaldo is known for his explosive and fan-friendly jiu-jitsu characterized by dynamic guard passing. 

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All Access: Tainan Dalpra Headlines AOJ's Record Performance At Pans

Mar 28, 2023

Led by Gui and Rafa Mendes, The Art of Jiu-Jitsu placed 6 athletes in the black belt finals, with Tainan Dalpra and Johnathan Alves capturing gold after a grueling two days of competition. 

    Ronaldo Junior's Switch To No-Gi A Success, Earns 1st World Title
    1:18
    Ronaldo Junior's Switch To No-Gi A Success, Earns 1st World Title

    Dec 12, 2023

    Ronaldo Junior: "I'm Not Forcing Myself To Put On A Show. It's Automatic."
    3:00
    Ronaldo Junior: "I'm Not Forcing Myself To Put On A Show. It's Automatic."

    Sep 6, 2023

    SEBASTIAN RODRIGUEZ vs RONALDO JUNIOR 2023 IBJJF Absolute Grand Prix
    15:00
    SEBASTIAN RODRIGUEZ vs RONALDO JUNIOR 2023 IBJJF Absolute Grand Prix

    Sep 2, 2023

    Ronaldo Junior Back In Action At IBJJF GP In Explosive Matchup
    3:07
    Ronaldo Junior Back In Action At IBJJF GP In Explosive Matchup

    Aug 29, 2023

    Jonnatas Gracie & Ronaldo Junior Have A Scrappy Roll At Atos HQ
    2:48
    Jonnatas Gracie & Ronaldo Junior Have A Scrappy Roll At Atos HQ

    Jun 27, 2023

    All Access: Nicholas Meregali Captures Double Gold At Pans
    21:40
    All Access: Nicholas Meregali Captures Double Gold At Pans

    Mar 28, 2023

    All Access: Tainan Dalpra Headlines AOJ's Record Performance At Pans
    32:04
    All Access: Tainan Dalpra Headlines AOJ's Record Performance At Pans

    Mar 28, 2023

    All Access: The Beasts of Atos HQ Are Ready For Pans!
    12:07
    All Access: The Beasts of Atos HQ Are Ready For Pans!

    Mar 19, 2023

    Ronaldo Junior Just Wants To Put On A Show
    3:29
    Ronaldo Junior Just Wants To Put On A Show

    Mar 4, 2023

    Replay: Tezos FloGrappling IBJJF Grand Prix | Mar 3 @ 7 PM
    4:15:54
    Replay: Tezos FloGrappling IBJJF Grand Prix | Mar 3 @ 7 PM

    Mar 4, 2023

    Ronaldo Junior vs Francisco Lo 2023 Tezos FloGrappling IBJJF Grand Prix Series
    22:24
    Ronaldo Junior vs Francisco Lo 2023 Tezos FloGrappling IBJJF Grand Prix Series

    Mar 4, 2023

    Ronaldo Junior vs Francisco Lo 2023 Tezos FloGrappling IBJJF Grand Prix Series
    22:24
    Ronaldo Junior vs Francisco Lo 2023 Tezos FloGrappling IBJJF Grand Prix Series

    Mar 4, 2023

    OFFICIAL Weigh Ins | Tezos FloGrappling IBJJF Grand Prix
    5:27
    OFFICIAL Weigh Ins | Tezos FloGrappling IBJJF Grand Prix

    Mar 2, 2023

    This Friday! Tezos FloGrappling IBJJF Grand Prix
    4:16
    This Friday! Tezos FloGrappling IBJJF Grand Prix

    Feb 28, 2023

    The Names You HAVE To See in the IBJJF GP!
    6:37
    The Names You HAVE To See in the IBJJF GP!

    Jan 17, 2023