I Liga 25/07/20 GKS Tychy '71 - GKS Bełchatów 1:0
I Liga 19/09/20 GKS Bełchatów - GKS Tychy '71 1:1
I Liga 20/03/21 GKS Tychy '71 - GKS Bełchatów 0:0

Marcin Sierczyński

Marcin Sierczyński
Born: 12.04.1991
Place of birth: Jaworzno, Poland Poland
Nationality: Poland Poland
Height: 178 cm
Weight: 69 kg
Position(s): Right Back
Foot: right