Gregory Marzhew is 29 years old (Apr 4, 1997), 177 cm tall and plays for Newcastle Knights.

Gregory Marzhew statistics are available during live games and after every game played.

Gregory Marzhew statistics may be available on Sofascore for some of the games.

Gregory Marzhew previous game for Newcastle Knights was New Zealand Warriors - Newcastle Knights in NRL and the game ended with the result 46 - 32.