The center-back, who grew up in south Manchester, has started every one of United U18s’ FA Youth Cup games in the run to the 2021/22 final against Nottingham Forest. However, he missed the big game itself when he was ruled out due to illness, with Louis Jackson taking his place. Fredricson reached a significant milestone in the 2022/23 season, being named on the B list of United’s squad for the Europa League group stage by manager Erik ten Hag. The defender was on the bench for the first fixture against Real Sociedad on 8 September.