Cardiff City 3 Middlesbrough 1
Outcome: Lost
Date: 9/24/1921
Manager: James Howie
Attendance: 40000
Competition: DivisionOne
Played at: Ninian Park
Goals:
| Goals | Time | Assists | |
| George Elliott | [Pen] | ||
Team
| Player | Yellow | Red | Subbed |
| John Carr | |||
| Billy Birrell | |||
| George Elliott | |||
| Andrew Nesbit Wilson | |||
| Tom Urwin | |||
| Stewart Davidson | |||
| William Ellerington | |||
| William Fox | |||
| John Marshall | |||
| Peter Donaghy | |||
| Tim Williamson |
Subs
| Player | Yellow | Red | Subbed |