Denmark: Tier 1 - 1980
| Hvidovre IF beat Aarhus GF 3-1 (H) on 7 Apr 1980 |
| Aarhus GF beat BK Fremad Amager 5-2 (H) on 13 Apr 1980 |
| BK Fremad Amager beat B 1903 København 2-1 (H) on 20 Apr 1980 |
| B 1903 København beat Aalborg BK 1-0 (H) on 27 Apr 1980 |
| Aalborg BK beat BK Frem 3-1 (A) on 12 Apr 1980 |
| BK Frem beat B93 København 1-0 (A) on 19 Apr 1980 |
| B93 København beat Næstved IF 2-0 (H) on 24 Apr 1980 |
| Næstved IF beat Esbjerg fB 2-1 (H) on 20 Apr 1980 |
| Esbjerg fB beat Lyngby BK 2-0 (A) on 7 Apr 1980 |
| Lyngby BK beat Kastrup BK 4-1 (H) on 20 Apr 1980 |
| Kastrup BK beat Ikast FS 3-0 (H) on 13 Apr 1980 |
| Ikast FS beat Køge BK 2-1 (H) on 20 Apr 1980 |
| Køge BK beat KB København 1-0 (H) on 3 Apr 1980 |
| KB København beat Vejle Boldklub 2-0 (A) on 20 Apr 1980 |
| Vejle Boldklub beat Odense BK 2-1 (A) on 13 Apr 1980 |
FLP: Thick arrows show the earliest chain of wins that passes through every team.