The 1921–22 Challenge Cup was the 22nd staging of rugby league's oldest knockout competition, the Challenge Cup.

[1] The final saw Rochdale Hornets's 10–9 victory over Hull F.C.

in the 1921–22 Challenge Cup final at Headingley, Leeds on Saturday 6 May 1922, in front of a crowd of 32,596.

This was Rochdale's first Challenge Cup final win in their first, and as of 2017 their only, Challenge Cup Final appearance.

[2][3][4] Rochdale Hornets: 10 Rochdale Hornets Tries: Tommy Fitton 2 Rochdale Hornets Goals: Dicky Paddon 2 Hull: 9 Hull Tries: Jimmy Kennedy, Billy Batten, Bob Taylor Half-time: 6-7 Attendance: 34,827 (at Headingley, Leeds) Rochdale Hornets: Frank Prescott, Tommy Fitton, Fred Wild, Teddy McLoughlin, Joe Corsi, John Heaton, J. Keynon, Thomas Harris, Jack Bennett, Dickie Paddon, Tommy Woods, Dai Edwards, Louis Corsi Hull: J. Holdsworth, Billy Stone (c), Jimmy Kennedy, Billy Batten, Emlyn Gwynne, Eddie Caswell, W. J. Charles, Jack Beasty, George Oliver, J. E. Wyburn, Edgar Morgan, Bob Taylor, H. Garratt