Gameplan
| Date | Round | Match | Match | Res. | Attendance | |
|---|---|---|---|---|---|---|
| 14.08.1966 |  | Matchday 1 | Sittardia - Telstar | Sit - | 4:1 | 15.000 |
| 28.08.1966 | | Matchday 3 | Sittardia - Willem II | Sit - WIL | 1:1 | 12.000 |
| 11.09.1966 | | Matchday 5 | Sittardia - Go Ahead Eagles | Sit - GAE | 2:1 | 18.000 |
| 02.10.1966 | | Matchday 7 | Sittardia - Ajax | Sit - AJX | 1:1 | 25.000 |
| 16.10.1966 | | Matchday 9 | Sittardia - Fortuna '54 | Sit - For | 1:2 | 21.000 |
| 30.10.1966 | | Matchday 11 | Sittardia - Xerxes | Sit - | 1:3 | 10.000 |
| 20.11.1966 | | Matchday 13 | Sittardia - NAC Breda | Sit - NAC | 2:0 | 7.000 |
| 04.12.1966 | | Matchday 15 | Sittardia - DWS | Sit - DWS | 1:1 | 14.000 |
| 18.12.1966 | | Matchday 17 | Sittardia - Sp. Rotterdam | Sit - SPA | 0:1 | 6.000 |