Stats For Middlesbrough FC Player John Jennings
| Country: | England |
| Position:: | Defender |
| Played: | 204 |
| Sub: | 0 |
| Goals: | 10 |
| Yellow Cards: | 0 |
| Red Cards: | 0 |
| Wins: | 73 |
| Defeats: | 86 |
| Draws: | 45 |
Stats By Season
| Season | Appearances | Goals | Yellows | Reds | Clean Sheets |
| 1936-1937 | 1 | 0 | 0 | 0 | 0 |
| 1935-1936 | 8 | 0 | 0 | 0 | 0 |
| 1934-1935 | 37 | 1 | 0 | 0 | 0 |
| 1933-1934 | 40 | 3 | 0 | 0 | 0 |
| 1932-1933 | 40 | 1 | 0 | 0 | 0 |
| 1931-1932 | 18 | 1 | 0 | 0 | 0 |
| 1930-1931 | 44 | 3 | 0 | 0 | 0 |
| 1929-1930 | 16 | 1 | 0 | 0 | 0 |
Likes Playing Against
| Team | Goals |
| Blackpool | 2 |
| Blackburn Rovers | 1 |
| Birmingham City | 1 |
| Liverpool | 1 |
| Chelsea | 1 |
| Everton | 1 |
| Leeds United | 1 |
| Derby County | 1 |
| Grimsby Town | 1 |