| RETURN TO LEAGUE LISTING | |||||||||||
| Year | Division | Home | Away | Date | Win | Draw | Loss | Gills Gls | Away Gls | ||
| 2004/2005 | Football League Championship | Sunderland | 1-1 | Gillingham | 03/01/2005 | 0 | 1 | 0 | 1 | 1 | |
| Football League Championship | Gillingham | 0-4 | Sunderland | 11/09/2004 | 0 | 0 | 1 | 0 | 4 | ||
| 2003/2004 | English Division 1 | Sunderland | 2-1 | Gillingham | 23/03/2004 | 0 | 0 | 1 | 1 | 2 | |
| English Division 1 | Gillingham | 1-3 | Sunderland | 04/11/2003 | 0 | 0 | 1 | 1 | 3 | ||
| 1987/1988 | English Division 3 (old) | Sunderland | 2-1 | Gillingham | 30/01/1988 | 0 | 0 | 1 | 1 | 2 | |
| English Division 3 (old) | Gillingham | 0-0 | Sunderland | 15/09/1987 | 0 | 1 | 0 | 0 | 0 | ||
| 1986/1987 | Div 3 Play-Off Semi-Final 2nd Leg | Sunderland | 4-3 | Gillingham | 17/05/1987 | Gills won on away goals rule | 0 | 0 | 1 | 3 | 4 |
| Div 3 Play-Off Semi-Final 1st Leg | Gillingham | 3-2 | Sunderland | 14/05/1987 | 1 | 0 | 0 | 3 | 2 | ||
| Year | Competition | Home | Away | Date | Win | Draw | Loss | Gills Gls | Away Gls | ||
| 1907/1908 | FA Cup 1st Rd | Gillingham | 3-1 | Sunderland | 11/01/1908 | 1 | 0 | 0 | 3 | 1 | |
| League | W | D | L | GF | GA | ||||||
| Home | 1 | 1 | 2 | 4 | 9 | ||||||
| Away | 0 | 1 | 3 | 6 | 9 | ||||||