D | 1978-12-12 | O´Higgins |  | 2-2(a.e.t.) |  | Unión Española | F | ||
L | 1978-12-10 | O´Higgins | | 1-0 | | Unión Española | Grp.A | ||
W | 1978-12-07 | Unión Española | | 2-0 |  | Everton | Grp.A | ||
W | 1978-12-03 | Unión Española | | 2-1 |  | Cobreloa | Grp.A |
| G | GS | GC | Pts | |||
|---|---|---|---|---|---|---|
| 1 | | Unión Española | 3 | 4 | 2 | 4 |
| 2 | | O´Higgins | 3 | 3 | 2 | 4 |
| 3 | | Everton | 3 | 2 | 3 | 3 |
| 4 | | Cobreloa | 3 | 3 | 5 | 1 |
