J Mason - Teams Played Against
| Team | Games | Tries | Goals | DropGoals | Points | First Game Against | Last Game Against |
|---|---|---|---|---|---|---|---|
| Barrow Raiders | 1 | 0 | 2 | 0 | 4 | 18 Mar 1899 | 18 Mar 1899 |
| Broughton Rangers | 2 | 0 | 0 | 0 | 0 | 02 Apr 1898 | 12 Nov 1898 |
| Leigh Leopards | 1 | 0 | 0 | 0 | 0 | 01 Jan 1898 | 01 Jan 1898 |
| Morecambe | 2 | 1 | 3 | 0 | 9 | 08 Jan 1898 | 08 Oct 1898 |
| Oldham | 2 | 2 | 0 | 0 | 6 | 15 Jan 1898 | 19 Nov 1898 |
| Rochdale Hornets | 1 | 0 | 0 | 0 | 0 | 22 Oct 1898 | 22 Oct 1898 |
| Runcorn | 1 | 0 | 0 | 0 | 0 | 12 Mar 1898 | 12 Mar 1898 |
| Salford Red Devils | 2 | 0 | 0 | 0 | 0 | 22 Jan 1898 | 01 Oct 1898 |
| St. Helens | 1 | 0 | 0 | 0 | 0 | 27 Dec 1897 | 27 Dec 1897 |
| Stockport | 1 | 0 | 0 | 0 | 0 | 29 Jan 1898 | 29 Jan 1898 |
| Swinton Lions | 2 | 0 | 0 | 0 | 0 | 05 Feb 1898 | 03 Sep 1898 |
| Tyldesley | 2 | 0 | 2 | 0 | 4 | 04 Dec 1897 | 29 Oct 1898 |
| Wakefield Trinity | 1 | 0 | 0 | 0 | 0 | 26 Feb 1898 | 26 Feb 1898 |
| Widnes Vikings | 2 | 1 | 0 | 0 | 3 | 25 Dec 1897 | 11 Mar 1899 |
| Wigan Warriors | 1 | 1 | 0 | 0 | 3 | 18 Dec 1897 | 18 Dec 1897 |