| Date | Round | Round | H/A | Res. | |||
|---|---|---|---|---|---|---|---|
| 02.09.1990 | Matchday 3 | Matchday 3 | H | ![]() | Rosario Central | L | 0:2 |
| 09.09.1990 | Matchday 4 | Matchday 4 | A | ![]() | GyE La Plata | W | 3:2 |
| 16.09.1990 | Matchday 5 | Matchday 5 | H | ![]() | Ferro CO | L | 0:1 |
| 19.09.1990 | Matchday 1 | Matchday 1 | H | ![]() | Chaco For Ever | L | 1:3 |
| 23.09.1990 | Matchday 6 | Matchday 6 | A | ![]() | Vélez Sársfield | L | 0:2 |
| 30.09.1990 | Matchday 7 | Matchday 7 | H | ![]() | Español | L | 0:2 |
| 08.10.1990 | Matchday 8 | Matchday 8 | H | ![]() | Estudiantes | L | 0:1 |
| 11.10.1990 | Matchday 2 | Matchday 2 | A | ![]() | River Plate | D | 0:0 |
| 14.10.1990 | Matchday 9 | Matchday 9 | A | ![]() | Talleres | L | 1:2 |
| 21.10.1990 | Matchday 10 | Matchday 10 | H | ![]() | Racing Club | L | 1:4 |
| 30.10.1990 | Matchday 11 | Matchday 11 | A | ![]() | Mandiyú | D | 1:1 |
| 04.11.1990 | Matchday 12 | Matchday 12 | H | ![]() | Boca Juniors | L | 1:3 |
| 11.11.1990 | Matchday 13 | Matchday 13 | A | ![]() | Newell's OB | L | 1:3 |
| 18.11.1990 | Matchday 14 | Matchday 14 | H | ![]() | CASL | D | 0:0 |
| 25.11.1990 | Matchday 15 | Matchday 15 | A | ![]() | Platense | W | 1:0 |
| 30.11.1990 | Matchday 16 | Matchday 16 | H | ![]() | Arg. Juniors | W | 1:0 |
| 09.12.1990 | Matchday 17 | Matchday 17 | A | ![]() | Huracán | D | 0:0 |
| 14.12.1990 | Matchday 18 | Matchday 18 | H | ![]() | Unión | D | 0:0 |
| 22.12.1990 | Matchday 19 | Matchday 19 | A | ![]() | Independiente | L | 0:1 |
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