The 1902–03 season was Blackpool F.C.'s sixth season (third consecutive) in the Football League. They competed in the eighteen-team Division Two, then the second tier of English football, finishing fourteenth. Walter Cookson and Geordie Anderson were the club's joint-top scorers, with eight goals apiece. Harry Stirzaker retired at the end of the season, after nine years of service for Blackpool, his only professional club.