Home History
| Europe Friendlies | 2020/08/08 10:00 | Vanløse v Slagelse | W | 2-4 |
| Denmark Division 2 Relegation | 2020/07/04 12:00 | Dalum IF v Slagelse | D | 1-1 |
| Denmark Division 2 Relegation | 2020/07/01 17:00 | Slagelse v VSK Arhus | W | 3-0 |
| Denmark Division 2 Relegation | 2020/06/27 13:00 | Slagelse v Ringkøbing IF | L | 1-2 |
| Denmark Division 2 Relegation | 2020/06/24 17:00 | Vejgaard B v Slagelse | L | 2-1 |
| Denmark Division 2 Relegation | 2020/06/20 13:00 | Næsby v Slagelse | W | 1-2 |
| Denmark Division 2 Relegation | 2020/06/14 13:00 | Slagelse v FC Sydvest | D | 2-2 |
| Denmark 2. Division Group 1 | 2020/03/08 12:00 | Holbæk v Slagelse | D | 0-0 |
Away History
| Denmark Division 1 | 2020/07/25 14:00 | Hvidovre IF v FC Roskilde | D | 0-0 |
| Denmark Division 1 | 2020/07/19 11:00 | FC Roskilde v FC Fredericia | W | 1-0 |
| Denmark Division 1 | 2020/07/16 16:00 | Naestved v FC Roskilde | W | 0-2 |
| Denmark Division 1 | 2020/07/12 12:30 | FC Roskilde v Skive | D | 2-2 |
| Denmark Division 1 | 2020/07/06 16:00 | Vejle v FC Roskilde | L | 4-1 |
| Denmark Division 1 | 2020/07/01 17:00 | FC Roskilde v Vendsyssel FF | L | 1-3 |
| Denmark Division 1 | 2020/06/28 11:00 | Fremad Amager v FC Roskilde | L | 2-0 |
| Denmark Division 1 | 2020/06/25 17:00 | FC Roskilde v Nykobing | D | 2-2 |