What is William Karlsson's professional MMA record?

William Karlsson holds a professional MMA record of 1-4-0 (wins–losses–draws).

What weight class does William Karlsson compete in?

William Karlsson competes in the Featherweight division.

William Karlsson competes out of Sweden.

Fighters/Featherweight/Karlsson

FeatherweightMMA

Wins

Losses

Draws

Finish Rate

KO / TKO

Submissions

2024

Pro Debut

KO / TKO0

Decision1

Submission0

0 of 1
wins by finish

Last 5

Result	Opponent	Method	Rd	Event	Date
Loss	Elias Ksia H2H	Decision (Split)	R3	FCR 25 - Fight Club Rush 25	Sep 13, 2025
Win	Yousef Jebril H2H	Decision (Unanimous)	R3	FCR 24 / BoB 14 - Fight Club Rush 24 / Battle of Botnia 14	May 24, 2025
Loss	Saba Gabitsinashvili H2H	Decision (Split)	R3	Swedish MMA Federation - SMMAF: SFG Battle 14	Apr 19, 2025
Loss	Saba Gabitsinashvili H2H	Decision (Unanimous)	R2	Swedish MMA Federation - SMMAF: SFG Battle 13	Oct 5, 2024
Loss	Martin Karlsson H2H	Decision (Split)	R3	Superior Challenge - Superior Academy	Sep 14, 2024

Data sourced from public records for archival/research purposes.