1965–66 Czechoslovak First League
Statistics of Czechoslovak First League in the 1965–66 season.
Overview
It was contested by 14 teams, and Dukla Prague won the championship. Ladislav Michalík was the league's top scorer with 15 goals. The match between Sparta Prague and Slavia Prague had an attendance of 50,105 - setting a league record.Attendances
| No. | Club | Average |
| 1 | Sparta Praha | 24,231 |
| 2 | Slavia Praha | 23,692 |
| 3 | Slovan Bratislava | 14,538 |
| 4 | Lokomotíva Košice | 13,538 |
| 5 | Spartak Trnava | 12,538 |
| 6 | Baník Ostrava | 12,406 |
| 7 | Zbrojovka Brno | 12,308 |
| 8 | Hradec Králové | 10,769 |
| 9 | Teplice | 10,308 |
| 10 | Dukla Praha | 9,038 |
| 11 | Košice | 7,538 |
| 12 | Inter Bratislava | 6,000 |
| 13 | Tatran Prešov | 5,538 |
| 14 | Trenčín | 5,019 |
Source: