Sylwester Hasny
8-12-1
Welterweight
Wins
8
1 KO/TKO - 5%
4 submission - 20%
3 decision - 15%
12
Losses (1 DQ)
1 DRAW
5% - 1 KO/TKO
25% - 5 submission
25% - 5 decision
hometownPolandPoland
Age
-(-)
Height
5′7″ (169 cm)
Reach-
Weight170 lbs (77 kg)
Stance-
Social media-
Past FightsShow Cancelled Fights
10 Apr2026
21 Jun2024
23 Sep2023
24 Feb2023
28 Sep2019
08 Dec2018
30 Jun2018
23 Sep2017
22 Apr2017
11 Feb2017
22 Jan2017
04 Dec2016
14 Aug2016
04 Jun2016
24 Apr2016
19 Dec2015
13 Dec2014
07 Sep2014
19 Jul2014
Sylwester Hasny Videos
Dwight Joseph vs. Boule Godogo: PFL Africa Morocco Semifinal Preview
EFC 138 ENGAGED: Djikasa vs. Born, Walker vs. Hadebe & Goncalves vs. Bembe
UFC Vegas 121 Fighter Face-Offs: Rosas Jr. vs. Barcelos
OKTAGON 94 Weigh-In Results: Eckerlin vs. Kozma, Coga vs. Jungwirth
CW 210 Dublin Weigh-Ins: McCorry vs. Sousa, Lally vs. Saldanha
ARES FC 43 Ceremonial Weigh-Ins & Face-Offs: O’Connor vs. Diatta
Paddy McCorry: From DWCS Rejection to Cage Warriors Champion | CW 210
DWCS 2026 Week 7 Highlights: Six UFC Contracts & Historic Double Signings