Jackie Brennan - Teams Played Against
| Team | Games | Tries | Goals | DropGoals | Points | First Game Against | Last Game Against |
|---|---|---|---|---|---|---|---|
| Barrow Raiders | 8 | 2 | 0 | 0 | 6 | 21 Jan 1956 | 26 Dec 1958 |
| Batley Bulldogs | 4 | 3 | 0 | 0 | 9 | 23 Mar 1957 | 22 Nov 1958 |
| Bramley | 2 | 1 | 0 | 0 | 3 | 06 Dec 1958 | 31 Jan 1959 |
| Castleford Tigers | 8 | 3 | 0 | 0 | 9 | 07 Jan 1956 | 13 Dec 1958 |
| Dewsbury Rams | 6 | 1 | 0 | 0 | 3 | 27 Oct 1956 | 31 Mar 1959 |
| Doncaster | 5 | 3 | 0 | 0 | 9 | 13 Oct 1956 | 25 Apr 1959 |
| Halifax Panthers | 2 | 1 | 0 | 0 | 3 | 01 Dec 1956 | 16 Mar 1957 |
| Highfield/Liverpool/Huyton | 6 | 2 | 0 | 0 | 6 | 07 Apr 1956 | 18 Apr 1959 |
| Hull FC | 1 | 0 | 0 | 0 | 0 | 21 Feb 1959 | 21 Feb 1959 |
| Hull Kingston Rovers | 3 | 2 | 0 | 0 | 6 | 18 Aug 1956 | 08 Mar 1958 |
| Keighley Cougars | 1 | 0 | 0 | 0 | 0 | 15 Aug 1959 | 15 Aug 1959 |
| Leeds Rhinos | 4 | 0 | 0 | 0 | 0 | 19 Aug 1957 | 01 Nov 1958 |
| Leigh Leopards | 5 | 2 | 0 | 0 | 6 | 19 Jan 1957 | 20 Sep 1958 |
| Oldham | 8 | 2 | 0 | 0 | 6 | 27 Dec 1955 | 27 Sep 1958 |
| Rochdale Hornets | 5 | 1 | 0 | 0 | 3 | 31 Mar 1956 | 03 Jan 1959 |
| Salford Red Devils | 6 | 2 | 0 | 0 | 6 | 14 Jan 1956 | 27 Mar 1959 |
| St. Helens | 6 | 1 | 0 | 0 | 3 | 22 Apr 1957 | 30 Mar 1959 |
| Swinton Lions | 7 | 0 | 0 | 0 | 0 | 10 Mar 1956 | 20 Dec 1958 |
| Wakefield Trinity | 1 | 0 | 0 | 0 | 0 | 27 Feb 1957 | 27 Feb 1957 |
| Warrington Wolves | 6 | 4 | 0 | 0 | 12 | 03 Mar 1956 | 24 Jan 1959 |
| Whitehaven | 8 | 2 | 0 | 0 | 6 | 28 Jan 1956 | 23 Aug 1958 |
| Widnes Vikings | 7 | 3 | 0 | 0 | 9 | 31 Dec 1955 | 06 Sep 1958 |
| Wigan Warriors | 7 | 2 | 0 | 0 | 6 | 14 Mar 1956 | 15 Apr 1959 |
| Workington Town | 5 | 0 | 0 | 0 | 0 | 02 Apr 1956 | 19 Apr 1958 |
| Yorkshire | 2 | 2 | 0 | 0 | 6 | 24 Sep 1958 | 29 Oct 1958 |