Stats For Middlesbrough FC Player Harry Mattinson
| Country: | England |
| Position:: | Defender |
| Played: | 2 |
| Sub: | 0 |
| Goals: | 0 |
| Yellow Cards: | 0 |
| Red Cards: | 0 |
Stats By Season
| Season | Appearances | Goals | Yellows | Reds |
| 1946-1947 | 2 | 0 | 0 | 0 |
| Country: | England |
| Position:: | Defender |
| Played: | 2 |
| Sub: | 0 |
| Goals: | 0 |
| Yellow Cards: | 0 |
| Red Cards: | 0 |
| Season | Appearances | Goals | Yellows | Reds |
| 1946-1947 | 2 | 0 | 0 | 0 |