Player profile

  • Name and nickname: Sebastian Przybysz (Sebić)

  • Date of birth: July 28, 1993 – currently 31 years old

  • Origin: Gdańsk, Poland

  • Height: approx. 173cm (5’8″); weight: bantamweight category (~61kg)

  • Club: Mighty Bulls Gdynia; trained by Grzegorz Jakubowski

Career and achievements

  • Beginnings in combat sports: taekwondo, later boxing, K-1, and since 2011 MMA; in 2012 he won the title of Polish youth amateur champion - up to 62 kg category, and in 2013 he won the Polish Cup in full-contact

  • Professional debut: April 30, 2016 - victory by TKO at the Slava Republic gala

  • KSW (since 2018): he fought a dozen or so fights, most of which he won

    • March 20, 2021: he defeated Antun Račić and won the KSW bantamweight champion belt

    • Successful title defenses: spectacular submissions, incl. Bruno Santos and Werlleson Martins

    Awards and bonuses

    • 6 "Fight of the Night" bonuses

    • 2 bonuses for submission

    • 1 bonus for knockout

    • Two Heracles statuettes - for the best submission and fight of the year (2021)

    News and contract

    • In June 2025 he signed a new contract with KSW

    • Last fight – June 14, 2025 – defense of the belt by submitting Marcelo Morelli with a triangle choke, awarded a bonus

    Fighting style and character

    • Known for his spectacular, technical fighting style

    • Combines dynamic stand-up with outstanding ground play

    • He is characterized by respect for his rivals, professionalism and a huge heart for fighting

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