Roger O'Mahony - Teams Played Against
| Team | Games | Tries | Goals | DropGoals | Points | First Game Against | Last Game Against |
|---|---|---|---|---|---|---|---|
| Barrow Raiders | 3 | 0 | 0 | 0 | 0 | 07 Nov 1982 | 21 Sep 1983 |
| Blackpool Borough | 1 | 0 | 0 | 0 | 0 | 04 Sep 1983 | 04 Sep 1983 |
| Bradford Bulls | 4 | 0 | 0 | 0 | 0 | 26 Sep 1982 | 01 Apr 1984 |
| Bramley | 1 | 0 | 0 | 0 | 0 | 13 Feb 1983 | 13 Feb 1983 |
| Carlisle | 2 | 0 | 0 | 0 | 0 | 21 Nov 1982 | 13 Apr 1983 |
| Castleford Tigers | 4 | 0 | 0 | 0 | 0 | 27 Nov 1983 | 30 Sep 1984 |
| Featherstone Rovers | 4 | 0 | 0 | 0 | 0 | 06 Mar 1983 | 09 Sep 1984 |
| Halifax Panthers | 5 | 0 | 0 | 0 | 0 | 14 Nov 1982 | 18 Nov 1984 |
| Highfield/Liverpool/Huyton | 2 | 0 | 0 | 0 | 0 | 05 Sep 1982 | 27 Feb 1983 |
| Huddersfield Giants | 1 | 0 | 0 | 0 | 0 | 12 Feb 1984 | 12 Feb 1984 |
| Hull FC | 7 | 0 | 0 | 0 | 0 | 06 Oct 1982 | 11 Nov 1984 |
| Hull Kingston Rovers | 4 | 0 | 0 | 0 | 0 | 30 Mar 1983 | 23 Oct 1983 |
| Leeds Rhinos | 3 | 0 | 0 | 0 | 0 | 20 Feb 1983 | 08 Apr 1984 |
| Leigh Leopards | 4 | 0 | 0 | 0 | 0 | 04 Apr 1983 | 16 Sep 1984 |
| London Broncos | 3 | 0 | 0 | 0 | 0 | 30 Sep 1982 | 15 Apr 1984 |
| Oldham | 7 | 1 | 0 | 0 | 3 | 15 Sep 1982 | 25 Nov 1984 |
| Salford Red Devils | 2 | 0 | 0 | 0 | 0 | 09 Oct 1983 | 27 Jan 1984 |
| St. Helens | 7 | 0 | 0 | 0 | 0 | 16 Mar 1983 | 04 Nov 1984 |
| Wakefield Trinity | 3 | 0 | 0 | 0 | 0 | 06 Nov 1983 | 15 Jan 1984 |
| Whitehaven | 2 | 1 | 0 | 0 | 4 | 16 Oct 1983 | 08 Jan 1984 |
| Widnes Vikings | 2 | 0 | 0 | 0 | 0 | 20 Apr 1984 | 02 Sep 1984 |
| Wigan Warriors | 5 | 0 | 0 | 0 | 0 | 12 Sep 1982 | 09 Dec 1984 |
| Workington Town | 2 | 0 | 0 | 0 | 0 | 15 Apr 1983 | 21 Oct 1984 |