2019–20 Denmark Series
The 2019–20 Denmark Series will be divided in four pools of ten teams each. The winner of each pool will get promoted to the 2020-21 Danish 2nd Division, while the last place team will be will be relegated to a lower division. The bottom two teams of each pool will be in danger of playing relegation-playoff.
Due to the COVID-19 pandemic the season was stopped after 14 games and relegation was cancelled. The top two teams in each group would face a two promotion play-off matches. However, if the winner of the group won the first play off match, they would get the promotion.
Participants
| Club | Group | Finishing position Last season |
| AB Tårnby | Group 2 | |
| Aarhus Fremad II | Group 4 | |
| Allerød FK | Group 1 | |
| Avedøre IF | Group 2 | |
| B.1908 | Group 2 | |
| Ballerup-Skovlunde Fodbold | Group 1 | |
| BK Marienlyst | Group 3 | |
| BK Union | Group 2 | |
| FC Djursland | Group 4 | |
| Frederikssund IK | Group 2 | Promotion from Lower Divisions |
| Fremad Valby | Group 1 | |
| GVI | Group 2 | |
| Greve Fodbold | Group 2 | |
| Hedensted BK | Group 3 | |
| Herlev Fodbold | Group 1 | |
| Herning Fremad | Group 2 | Promotion from Lower Divisions |
| Holstebro BK | Group 4 | |
| Ishøj IF | Group 2 | |
| IF Lyseng | Group 4 | |
| IF Skjold Birkerød | Group 1 | |
| IF Skjold Sæby | Group 4 | Promotion from Lower Divisions |
| KFUM | Group 2 | Promotion from Lower Divisions |
| KFUM Roskilde | Group 1 | |
| Karlslunde IF | Group 2 | |
| Kjellerup IF | Group 4 | |
| Køge Nord FC | Group 1 | Promotion from Lower Divisions |
| Ledøje-Smørum Fodbold | Group 1 | |
| Lystrup IF | Group 4 | |
| Nørresundby FB | Group 4 | |
| OKS | Group 3 | Promotion from Lower Divisions |
| Odder IGF | Group 3 | |
| Otterup B&IK | Group 3 | |
| SfB-Oure FA | Group 3 | |
| Silkeborg KFUM | Group 4 | |
| Taastrup FC | Group 1 | |
| Tårnby FF | Group 1 | Promotion from Lower Divisions |
| Tarup/Pårup | Group 3 | |
| Varde IF Elite | Group 3 | |
| VRI | Group 4 | |
| Viby IF | Group 4 | Promotion from Lower Divisions |