Len Clarke - Teams Played Against
| Team | Games | Tries | Goals | DropGoals | Points | First Game Against | Last Game Against |
|---|---|---|---|---|---|---|---|
| Batley Bulldogs | 5 | 1 | 0 | 0 | 3 | 28 Mar 1942 | 03 Mar 1945 |
| Bradford Bulls | 6 | 0 | 0 | 0 | 0 | 06 Apr 1942 | 10 Mar 1945 |
| Bramley | 2 | 1 | 0 | 0 | 3 | 25 Apr 1942 | 02 May 1942 |
| Broughton Rangers | 1 | 0 | 0 | 0 | 0 | 20 Sep 1941 | 20 Sep 1941 |
| Castleford Tigers | 2 | 0 | 0 | 0 | 0 | 06 Jan 1945 | 31 Mar 1945 |
| Dewsbury Rams | 15 | 1 | 0 | 0 | 3 | 04 Apr 1942 | 07 Apr 1945 |
| Featherstone Rovers | 8 | 1 | 0 | 0 | 3 | 26 Sep 1942 | 23 Dec 1944 |
| Halifax Panthers | 4 | 1 | 0 | 0 | 3 | 05 Sep 1942 | 16 Sep 1944 |
| Huddersfield Giants | 13 | 0 | 0 | 0 | 0 | 25 Oct 1941 | 24 Feb 1945 |
| Hull FC | 1 | 0 | 0 | 0 | 0 | 07 Sep 1940 | 07 Sep 1940 |
| Hunslet | 5 | 0 | 0 | 0 | 0 | 11 Oct 1941 | 03 Feb 1945 |
| Keighley Cougars | 4 | 0 | 0 | 0 | 0 | 03 Jan 1942 | 02 Dec 1944 |
| Leeds Rhinos | 8 | 0 | 0 | 0 | 0 | 08 Nov 1941 | 10 Feb 1945 |
| Northern Command | 1 | 0 | 0 | 0 | 0 | 07 Oct 1944 | 07 Oct 1944 |
| Oldham | 2 | 0 | 0 | 0 | 0 | 04 Oct 1941 | 18 Oct 1941 |
| St. Helens | 1 | 0 | 0 | 0 | 0 | 13 Sep 1941 | 13 Sep 1941 |
| Wakefield Trinity | 6 | 0 | 0 | 0 | 0 | 12 Dec 1942 | 14 Apr 1945 |
| Wigan Warriors | 3 | 0 | 0 | 0 | 0 | 06 Sep 1941 | 06 May 1944 |
| York Knights | 6 | 2 | 0 | 0 | 6 | 25 Dec 1941 | 25 Dec 1944 |