Stadium: Studenternas IP Round: 2
Home Manager: Daniel Backstrom Away Manager: Dan Kristian Haynes
| Sweden Allsvenskan | 2018/10/21 15:30 | Trelleborgs FF v Sirius | W | 1-2 |
| Sweden Allsvenskan | 2018/05/19 14:00 | Sirius v Trelleborgs FF | D | 1-1 |
| Sweden Superettan | 2016/10/02 15:00 | Trelleborgs FF v Sirius | W | 0-2 |
| Sweden Superettan | 2016/06/04 16:00 | Sirius v Trelleborgs FF | W | 2-1 |
| Sweden Allsvenskan | 2020/10/04 15:30 | IFK Norrkoping v Sirius | W | 1-2 |
| Sweden Allsvenskan | 2020/09/26 13:00 | Orebro SK v Sirius | L | 2-1 |
| Sweden Allsvenskan | 2020/09/21 17:00 | Sirius v Falkenbergs FF | W | 2-1 |
| Sweden Allsvenskan | 2020/09/14 17:00 | BK Hacken v Sirius | D | 1-1 |
| Sweden Allsvenskan | 2020/08/29 13:00 | Varbergs BoIS FC v Sirius | L | 2-0 |
| Sweden Allsvenskan | 2020/08/22 13:00 | Sirius v Hammarby | W | 3-1 |
| Sweden Allsvenskan | 2020/08/17 17:00 | Helsingborg v Sirius | W | 1-2 |
| Sweden Allsvenskan | 2020/08/13 17:00 | Sirius v Helsingborg | W | 3-1 |
| Sweden Superettan | 2020/10/10 11:00 | Trelleborgs FF v Akropolis IF | D | 1-1 |
| Sweden Superettan | 2020/10/05 17:00 | Trelleborgs FF v Norrby IF | D | 2-2 |
| Sweden Cup Qualification | 2020/09/30 16:30 | Torns IF v Trelleborgs FF | W | 2-3 |
| Sweden Superettan | 2020/09/27 12:30 | GIF Sundsvall v Trelleborgs FF | L | 2-1 |
| Sweden Superettan | 2020/09/19 15:30 | Trelleborgs FF v Orgryte IS | D | 1-1 |
| Sweden Superettan | 2020/09/15 17:00 | Osters IF v Trelleborgs FF | L | 1-0 |
| Sweden Superettan | 2020/09/11 17:00 | Trelleborgs FF v IK Brage | L | 0-1 |
| Sweden Superettan | 2020/09/04 17:00 | GAIS v Trelleborgs FF | L | 2-1 |