Baggies manager Roy Hodgson was unsuccessful with a first offer for the 27-year-old last week.
The Premier League club have now returned with improved terms but it has not matched Birmingham's valuation of the defender.
Ridgewell has been previously linked with moves to Everton, Newcastle United and Queens Park Rangers.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Leeds UnitedLeeds | 32 | 20 | 9 | 3 | 66 | 19 | 47 | 69 |
| 2 | Sheffield UnitedSheff Utd | 31 | 20 | 6 | 5 | 43 | 22 | 21 | 64 |
| 3 | Burnley | 31 | 16 | 13 | 2 | 37 | 9 | 28 | 61 |
| 4 | Sunderland | 31 | 16 | 11 | 4 | 47 | 28 | 19 | 59 |
| 5 | West Bromwich AlbionWest Brom | 31 | 11 | 14 | 6 | 41 | 28 | 13 | 47 |
| 6 | Blackburn RoversBlackburn | 31 | 13 | 6 | 12 | 35 | 31 | 4 | 45 |
| 7 | Middlesbrough | 30 | 12 | 8 | 10 | 49 | 39 | 10 | 44 |
| 8 | Coventry CityCoventry | 32 | 12 | 8 | 12 | 42 | 40 | 2 | 44 |
| 9 | Norwich CityNorwich | 32 | 11 | 10 | 11 | 50 | 44 | 6 | 43 |
| 10 | Bristol City | 31 | 10 | 12 | 9 | 38 | 36 | 2 | 42 |
| 11 | Sheffield WednesdaySheff Weds | 31 | 11 | 9 | 11 | 44 | 48 | -4 | 42 |
| 12 | Watford | 32 | 12 | 6 | 14 | 42 | 48 | -6 | 42 |
| 13 | Queens Park RangersQPR | 32 | 10 | 11 | 11 | 35 | 41 | -6 | 41 |
| 14 | Millwall | 30 | 10 | 10 | 10 | 30 | 27 | 3 | 40 |
| 15 | Preston North EndPreston | 31 | 9 | 13 | 9 | 34 | 38 | -4 | 40 |
| 16 | Oxford UnitedOxford Utd | 32 | 9 | 11 | 12 | 34 | 45 | -11 | 38 |
| 17 | Swansea CitySwansea | 31 | 10 | 7 | 14 | 33 | 42 | -9 | 37 |
| 18 | Portsmouth | 32 | 8 | 9 | 15 | 39 | 55 | -16 | 33 |
| 19 | Stoke CityStoke | 30 | 7 | 11 | 12 | 28 | 37 | -9 | 32 |
| 20 | Cardiff CityCardiff | 31 | 7 | 10 | 14 | 34 | 53 | -19 | 31 |
| 21 | Derby CountyDerby | 32 | 7 | 8 | 17 | 33 | 42 | -9 | 29 |
| 22 | Hull City | 30 | 7 | 8 | 15 | 31 | 40 | -9 | 29 |
| 23 | Luton TownLuton | 30 | 7 | 6 | 17 | 30 | 49 | -19 | 27 |
| 24 | Plymouth ArgylePlymouth | 30 | 5 | 10 | 15 | 29 | 63 | -34 | 25 |
| > Championship Full Table | |||||||||
