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© Greyball Inc. All rights reserved

© Greyball Inc. All rights reserved

Sebastian Niewiadomski

KO/TKO

0% of wins

SUBMISSION

0% of wins

DECISION

0% of wins

AgeN/A

Sebastian Niewiadomski

0-0-0

KO/TKO

0% of wins

SUBMISSION

0% of wins

DECISION

0% of wins

AgeN/A

Amateur Record

NC
Maciej Kościuczyk0-0-0
Madness Cage Fighting 316 Dec 2017
NC
Maciej Kościuczyk
0-0-0
Welterweight
1-2-0
Ends in a No ContestMadness Cage Fighting 3
16 Dec 2017

Sebastian Niewiadomski - Greyball