| 14-Aug-12 | Charlton Athletic v Leyton Orient | W | 1-1 (3-4) | 0.00 | League Cup | Tuesday |
| 18-Aug-12 | Birmingham City v Charlton Athletic | D | 1-1 | 1.00 | League Championship | Saturday |
| 21-Aug-12 | Charlton Athletic v Leicester City | W | 2-1 | 4.00 | League Championship | Tuesday |
| 25-Aug-12 | Charlton Athletic v Hull City | D | 0-0 | 5.00 | League Championship | Saturday |
| 01-Sep-12 | Nottingham Forest v Charlton Athletic | L | 2-1 | 5.00 | League Championship | Saturday |
| 14-Sep-12 | Charlton Athletic v Crystal Palace | L | 0-1 | 5.00 | League Championship | Friday |
| 18-Sep-12 | Derby County v Charlton Athletic | L | 3-2 | 5.00 | League Championship | Tuesday |
| 22-Sep-12 | Ipswich Town v Charlton Athletic | W | 1-2 | 8.00 | League Championship | Saturday |
| 29-Sep-12 | Charlton Athletic v Blackburn Rovers | D | 1-1 | 9.00 | League Championship | Saturday |
| 02-Oct-12 | Charlton Athletic v Watford | L | 1-2 | 9.00 | League Championship | Tuesday |
| 06-Oct-12 | Blackpool v Charlton Athletic | W | 0-2 | 12.00 | League Championship | Saturday |
| 20-Oct-12 | Charlton Athletic v Barnsley | L | 0-1 | 12.00 | League Championship | Saturday |
| 23-Oct-12 | Leeds United v Charlton Athletic | D | 1-1 | 13.00 | League Championship | Tuesday |
| 27-Oct-12 | Wolverhampton Wanderers v Charlton Athletic | D | 1-1 | 14.00 | League Championship | Saturday |
| 03-Nov-12 | Charlton Athletic v Middlesbrough | L | 1-4 | 14.00 | League Championship | Saturday |
| 06-Nov-12 | Charlton Athletic v Cardiff City | W | 5-4 | 17.00 | League Championship | Tuesday |
| 11-Nov-12 | Bristol City v Charlton Athletic | W | 0-2 | 20.00 | League Championship | Sunday |
| 17-Nov-12 | Burnley v Charlton Athletic | W | 0-1 | 23.00 | League Championship | Saturday |
| 24-Nov-12 | Charlton Athletic v Huddersfield Town | D | 1-1 | 24.00 | League Championship | Saturday |
| 27-Nov-12 | Charlton Athletic v Peterborough United | W | 2-0 | 27.00 | League Championship | Tuesday |
| 01-Dec-12 | Millwall v Charlton Athletic | D | 0-0 | 28.00 | League Championship | Saturday |
| 08-Dec-12 | Charlton Athletic v Brighton and Hove Albion | D | 2-2 | 29.00 | League Championship | Saturday |
| 15-Dec-12 | Bolton Wanderers v Charlton Athletic | L | 2-0 | 29.00 | League Championship | Saturday |
| 22-Dec-12 | Sheffield Wednesday v Charlton Athletic | L | 2-0 | 29.00 | League Championship | Saturday |
| 26-Dec-12 | Charlton Athletic v Ipswich Town | L | 1-2 | 29.00 | League Championship | Wednesday |
| 29-Dec-12 | Charlton Athletic v Derby County | D | 1-1 | 30.00 | League Championship | Saturday |
| 01-Jan-13 | Watford v Charlton Athletic | W | 3-4 | 33.00 | League Championship | Tuesday |
| 05-Jan-13 | Charlton Athletic v Huddersfield Town | L | 0-1 | 33.00 | FA Cup | Saturday |
| 12-Jan-13 | Charlton Athletic v Blackpool | W | 2-1 | 36.00 | League Championship | Saturday |
| 19-Jan-13 | Blackburn Rovers v Charlton Athletic | W | 1-2 | 39.00 | League Championship | Saturday |
| 26-Jan-13 | Charlton Athletic v Sheffield Wednesday | L | 1-2 | 39.00 | League Championship | Saturday |
| 02-Feb-13 | Crystal Palace v Charlton Athletic | L | 2-1 | 39.00 | League Championship | Saturday |
| 09-Feb-13 | Charlton Athletic v Birmingham City | D | 1-1 | 40.00 | League Championship | Saturday |
| 16-Feb-13 | Hull City v Charlton Athletic | L | 1-0 | 40.00 | League Championship | Saturday |
| 19-Feb-13 | Leicester City v Charlton Athletic | W | 1-2 | 43.00 | League Championship | Tuesday |
| 23-Feb-13 | Charlton Athletic v Nottingham Forest | L | 0-2 | 43.00 | League Championship | Saturday |
| 02-Mar-13 | Charlton Athletic v Burnley | L | 0-1 | 43.00 | League Championship | Saturday |
| 05-Mar-13 | Peterborough United v Charlton Athletic | D | 2-2 | 44.00 | League Championship | Tuesday |
| 09-Mar-13 | Huddersfield Town v Charlton Athletic | W | 0-1 | 47.00 | League Championship | Saturday |
| 16-Mar-13 | Charlton Athletic v Millwall | L | 0-2 | 47.00 | League Championship | Saturday |
| 30-Mar-13 | Charlton Athletic v Bolton Wanderers | W | 3-2 | 50.00 | League Championship | Saturday |
| 02-Apr-13 | Brighton and Hove Albion v Charlton Athletic | D | 0-0 | 51.00 | League Championship | Tuesday |
| 06-Apr-13 | Charlton Athletic v Leeds United | W | 2-1 | 54.00 | League Championship | Saturday |
| 13-Apr-13 | Barnsley v Charlton Athletic | W | 0-6 | 57.00 | League Championship | Saturday |
| 16-Apr-13 | Cardiff City v Charlton Athletic | D | 0-0 | 58.00 | League Championship | Tuesday |
| 20-Apr-13 | Charlton Athletic v Wolverhampton Wanderers | W | 2-1 | 61.00 | League Championship | Saturday |
| 27-Apr-13 | Middlesbrough v Charlton Athletic | D | 2-2 | 62.00 | League Championship | Saturday |
| 04-May-13 | Charlton Athletic v Bristol City | W | 4-1 | 65.00 | League Championship | Saturday |