1890–91 Newton Heath LYR F.C. season
The 1890–91 season was Newton Heath's second season in the Football Alliance; they finished in 9th position. The club also took part in the FA Cup, reaching the Second Qualifying Round; the Lancashire Senior Cup, in which they reached the Second Round; and the Manchester and District Challenge Cup, in which they finished as runners-up to Ardwick.
Pld = Matches played; W = Matches won; D = Matches drawn; L = Matches lost; F = Goals for; A = Goals against; GD = Goal difference; Pts = PointsManchester Senior Cup