Date of birth
After impressing Palace as a trialist in the 2017/18 season, the shot-stopper was snapped up by Richard Shaw to boost his goalkeeping options ahead of the 2018/19 campaign.
Tupper was previously on Chelsea's books as a youngster and also played for Reading at Under-18 level, the club he was at where he was sent on loan to Metropolitan Police in the 2014/15 season.
Amidst a host of injuries to the Palace first-team squad, Tupper found himself on the bench for the Eagles in their matches against Liverpool and Tottenham Hotspur respectively.
In 2019/20, Tupper joined Margate on a season-long loan.