| Pt. | P | V | P | S | GF | GS | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 |  | River Plate | 8 | 6 | 2 | 4 | 0 | 7 | 1 |
| 2 |  | Independiente | 8 | 6 | 3 | 2 | 1 | 6 | 2 |
| 3 |  | LDU Quito | 5 | 6 | 2 | 1 | 3 | 4 | 10 |
| 4 |  | El Nacional | 3 | 6 | 1 | 1 | 4 | 6 | 10 |
| 1978/06/27 | Grp1 | El Nacional | | 1-1 | | River Plate | ||||
| 1978/06/27 | Grp1 | LDU Quito | | 1-0 | | Independiente | ||||
| 1978/06/30 | Grp1 | LDU Quito | | 0-0 | | River Plate | ||||
| 1978/06/30 | Grp1 | El Nacional | | 1-2 | | Independiente | ||||
| 1978/07/05 | Grp1 | El Nacional | | 2-0 | | LDU Quito | ||||
| 1978/07/05 | Grp1 | Independiente | | 0-0 | | River Plate | ||||
| 1978/07/11 | Grp1 | River Plate | | 2-0 | | El Nacional | ||||
| 1978/07/14 | Grp1 | Independiente | | 2-0 | | El Nacional | ||||
| 1978/07/18 | Grp1 | River Plate | | 4-0 | | LDU Quito | ||||
| 1978/07/20 | Grp1 | Independiente | | 2-0 | | LDU Quito | ||||
| 1978/07/26 | Grp1 | LDU Quito | | 3-2 | | El Nacional | ||||
| 1978/07/26 | Grp1 | River Plate | | 0-0 | | Independiente |
