Percy Mason - Teams Played Against
| Team | Games | Tries | Goals | DropGoals | Points | First Game Against | Last Game Against |
|---|---|---|---|---|---|---|---|
| Batley Bulldogs | 1 | 0 | 0 | 0 | 0 | 17 Nov 1921 | 17 Nov 1921 |
| Hunslet | 1 | 0 | 0 | 0 | 0 | 18 Nov 1922 | 18 Nov 1922 |
| Wakefield Trinity | 1 | 1 | 0 | 0 | 3 | 19 Nov 1921 | 19 Nov 1921 |
| York Knights | 1 | 0 | 0 | 0 | 0 | 08 Oct 1921 | 08 Oct 1921 |