| Fase regional | Desempate | Finais regionais | Fase final |
Round:
Played
1st Round
08/27/1966 - Saturday
Tupi-PM-MG
3
x
2
Caiçara-MG
08/28/1966 - Sunday
CIT
1
x
2
URT-MG
Scheduled
Clube dos Cem
x
Ibiá
Played
Mamoré
2
x
4
Araxá-MG
2nd Round
09/04/1966 - Sunday
Caiçara-MG
1
x
2
Clube dos Cem
Ibiá
1
x
3
Araxá-MG
Paranaíba
0
x
0
CIT
URT-MG
1
x
1
Tupi-PM-MG
3rd Round
09/07/1966 - Wednesday
Araxá-MG
6
x
1
Caiçara-MG
Clube dos Cem
0
x
2
URT-MG
Ibiá
2
x
2
Mamoré
Tupi-PM-MG
1
x
1
Paranaíba
4th Round
09/10/1966 - Saturday
CIT
1
x
1
Mamoré
09/11/1966 - Sunday
Araxá-MG
7
x
0
Tupi-PM-MG
Clube dos Cem
1
x
0
Paranaíba
URT-MG
3
x
0
Caiçara-MG
Scheduled
5th Round
09/18/1966 - Sunday
Caiçara-MG
x
Ibiá
Played
Clube dos Cem
5
x
1
CIT
Scheduled
Mamoré
x
Tupi-PM-MG
Paranaíba
x
Araxá-MG
Played
6th Round
09/24/1966 - Saturday
Tupi-PM-MG
2
x
2
CIT
09/25/1966 - Sunday
Caiçara-MG
1
x
2
Mamoré
Paranaíba
0
x
1
Ibiá
URT-MG
0
x
2
Araxá-MG
7th Round
10/02/1966 - Sunday
Araxá-MG
4
x
2
CIT
Clube dos Cem
3
x
1
Mamoré
Ibiá
1
x
0
Tupi-PM-MG
URT-MG
1
x
1
Paranaíba
8th Round
10/08/1966 - Saturday
Mamoré
2
x
1
Paranaíba
10/09/1966 - Sunday
Caiçara-MG
2
x
0
CIT