Harry Costello - Teams Played Against
| Team | Games | Tries | Goals | DropGoals | Points | First Game Against | Last Game Against |
|---|---|---|---|---|---|---|---|
| Batley Bulldogs | 1 | 0 | 0 | 0 | 0 | 12 Mar 1898 | 12 Mar 1898 |
| Bradford | 2 | 1 | 0 | 0 | 3 | 03 Jan 1898 | 12 Apr 1898 |
| Brighouse Rangers | 1 | 0 | 0 | 0 | 0 | 05 Feb 1898 | 05 Feb 1898 |
| Castleford | 1 | 0 | 0 | 0 | 0 | 16 Apr 1898 | 16 Apr 1898 |
| Heckmondwike | 1 | 1 | 0 | 0 | 3 | 23 Oct 1897 | 23 Oct 1897 |
| Holbeck | 1 | 0 | 0 | 0 | 0 | 18 Sep 1897 | 18 Sep 1897 |
| Huddersfield Giants | 2 | 0 | 0 | 0 | 0 | 25 Sep 1897 | 01 Jan 1898 |
| Hunslet | 1 | 0 | 0 | 0 | 0 | 11 Sep 1897 | 11 Sep 1897 |
| Leeds Parish Church | 1 | 1 | 0 | 0 | 3 | 08 Jan 1898 | 08 Jan 1898 |
| Leeds Rhinos | 1 | 0 | 0 | 0 | 0 | 04 Sep 1897 | 04 Sep 1897 |
| Liversedge | 1 | 1 | 0 | 0 | 3 | 20 Nov 1897 | 20 Nov 1897 |
| Wakefield Trinity | 2 | 0 | 0 | 0 | 0 | 06 Nov 1897 | 12 Feb 1898 |