Home History
| England FA Trophy | 2018/11/24 15:00 | Beaconsfield v Leiston | L | 3-1 |
| England Southern Premier League Central | 2018/11/21 19:45 | Hitchin v Leiston | D | 2-2 |
| England Southern Premier League Central | 2018/11/17 15:00 | Leiston v Rushall Olympic | L | 0-1 |
| England FA Trophy | 2018/11/10 15:00 | Leiston v Melksham Town | W | 2-1 |
| England Southern League Cup | 2018/11/06 19:46 | Leiston v Lowestoft Town | L | 0-1 |
| England Southern Premier League Central | 2018/11/03 15:00 | Leiston v Biggleswade Town | W | 3-0 |
| England Southern Premier League Central | 2018/10/23 18:45 | St Ives Town v Leiston | W | 0-2 |
| England Southern Premier League Central | 2018/10/20 14:00 | Stratford Town v Leiston | L | 3-2 |
Away History
| England Southern Premier League Central | 2018/11/27 19:45 | AFC Rushden & Diamonds v Halesowen | W | 2-0 |
| England Southern Premier League Central | 2018/11/24 15:00 | Lowestoft Town v AFC Rushden & Diamonds | D | 1-1 |
| England Southern Premier League Central | 2018/11/20 19:45 | Banbury v AFC Rushden & Diamonds | L | 1-0 |
| England Southern Premier League Central | 2018/11/17 15:00 | AFC Rushden & Diamonds v Bedworth Utd | W | 3-1 |
| England Southern Premier League Central | 2018/11/13 19:45 | AFC Rushden & Diamonds v Hitchin | W | 2-1 |
| England FA Trophy | 2018/11/10 15:00 | Witton Albion v AFC Rushden & Diamonds | L | 2-0 |
| England Southern Premier League Central | 2018/11/03 15:00 | AFC Rushden & Diamonds v Rushall Olympic | L | 0-2 |
| England Southern Premier League Central | 2018/10/23 18:45 | AFC Rushden & Diamonds v Coalville | W | 3-1 |