Dec 20, 1:00 PM UTC

ADCC Charlotte Open

Jan 9, 2026, TBD

Fight to Win 301

Jan 11, 2026, 9:00 PM UTC

LIJJN Brew Jitsu Winter Open

Jan 17, 2026, TBD

Fight to Win Fight 302

Jan 24, 2026, TBD

Fight to Win 303

Jan 24, 2026, 4:00 PM UTC

ADCC San Diego Open

Jan 30, 2026, TBD

Fight to Win 304

Feb 7, 2026, 12:00 PM UTC

ADCC Curitiba or Parana Open

Feb 14-15, 2026, 9:00 AM UTC

ADCC European, Middle East & African Tri

Feb 14, 2026, 2:00 PM UTC

ADCC Toronto Open

Feb 21, 2026, TBD

ADCC Santiago Open

Feb 21, 2026, 4:00 PM UTC

ADCC Portland Open

Mar 13, 2026, 12:00 PM UTC

ADCC Rio de Janeiro Open

Mar 14, 2026, 12:00 PM UTC

ADCC South American Trials #1

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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    Ronaldo Junior vs Charles Negromonte | CJI 2
    9:03
    Ronaldo Junior vs Charles Negromonte | CJI 2

    Sep 9, 2025

    Ronaldo Junior vs Giancarlo Bodoni | CJI 2
    8:08
    Ronaldo Junior vs Giancarlo Bodoni | CJI 2

    Sep 2, 2025

    Ronaldo Junior vs Tainan Dalpra 2025 World Jiu-Jitsu IBJJF Championship
    14:05
    Ronaldo Junior vs Tainan Dalpra 2025 World Jiu-Jitsu IBJJF Championship

    Jun 1, 2025

    Ronaldo Junior vs Tainan Dalpra 2025 World Jiu-Jitsu IBJJF Championship
    14:05
    Ronaldo Junior vs Tainan Dalpra 2025 World Jiu-Jitsu IBJJF Championship

    Jun 1, 2025

    Highlight: Atos Puts The Finishing Touches On Their Historic World's Camp
    2:17
    Highlight: Atos Puts The Finishing Touches On Their Historic World's Camp

    May 26, 2025

    In The Gym: Atos Is Dialed In For IBJJF Worlds
    11:21
    In The Gym: Atos Is Dialed In For IBJJF Worlds

    May 23, 2025

    Ronaldo Junior Returns To Gi Competition At IBJJF Worlds
    6:11
    Ronaldo Junior Returns To Gi Competition At IBJJF Worlds

    May 15, 2025

    Ronaldo Junior 'Very Confident' In WNO Victory Over Jay Rodriguez
    3:46
    Ronaldo Junior 'Very Confident' In WNO Victory Over Jay Rodriguez

    Feb 10, 2025

    Jay Rodriguez vs Ronaldo Junior WNO 26: Pato vs Krikorian
    25:12
    Jay Rodriguez vs Ronaldo Junior WNO 26: Pato vs Krikorian

    Feb 8, 2025

    The OFFICIAL WNO 26: Pato vs Krikorian Weigh Ins
    12:02
    The OFFICIAL WNO 26: Pato vs Krikorian Weigh Ins

    Feb 7, 2025

    In The Gym: Atos Is Ready To Prove They're #1 At WNO 26
    7:02
    In The Gym: Atos Is Ready To Prove They're #1 At WNO 26

    Jan 30, 2025

    André Galvão Rallies Team Atos For WNO 26
    16:16
    André Galvão Rallies Team Atos For WNO 26

    Jan 29, 2025

    Ronaldo Junior Plans To Put On A Show With Jay Rod At WNO 26
    4:02
    Ronaldo Junior Plans To Put On A Show With Jay Rod At WNO 26

    Jan 29, 2025

    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