Stats For Middlesbrough FC Player Frederick Warren
| Country: | Wales |
| Position:: | Midfielder |
| Played: | 166 |
| Sub: | 0 |
| Goals: | 50 |
| Yellow Cards: | 0 |
| Red Cards: | 0 |
| Wins: | 62 |
| Defeats: | 69 |
| Draws: | 35 |
Stats By Season
| Season | Appearances | Goals | Yellows | Reds | Clean Sheets |
| 1935-1936 | 4 | 0 | 0 | 0 | 0 |
| 1934-1935 | 41 | 9 | 0 | 0 | 0 |
| 1933-1934 | 30 | 9 | 0 | 0 | 0 |
| 1932-1933 | 25 | 4 | 0 | 0 | 0 |
| 1931-1932 | 11 | 5 | 0 | 0 | 0 |
| 1930-1931 | 37 | 19 | 0 | 0 | 0 |
| 1929-1930 | 18 | 4 | 0 | 0 | 0 |
Likes Playing Against
| Team | Goals |
| Sheffield Wednesday | 6 |
| Blackburn Rovers | 4 |
| Blackpool | 3 |
| Arsenal | 3 |
| Manchester City | 3 |
| Newcastle United | 3 |
| Leicester City | 3 |
| West Ham United | 3 |
| Leeds United | 3 |
| Sheffield United | 2 |
| Huddersfield Town | 2 |
| Liverpool | 2 |
| Stoke City | 2 |
| Derby County | 2 |
| Portsmouth | 2 |
| Sunderland | 1 |
| West Bromwich Albion | 1 |
| Chelsea | 1 |
| Wolverhampton Wanderers | 1 |
| Everton | 1 |
| Bolton Wanderers | 1 |
| Bradford City | 1 |