| Boca Juniors beat Newell's Old Boys 2-1 (H) on 20 Sep 1998 |
| Newell's Old Boys beat Lanús 1-0 (A) on 23 Aug 1998 |
| Lanús beat River Plate 1-0 (A) on 27 Sep 1998 |
| River Plate beat Argentinos Juniors 1-0 (A) on 16 Aug 1998 |
| Argentinos Juniors beat Talleres de Córdoba 2-0 (H) on 27 Sep 1998 |
| Talleres de Córdoba beat CA Colón 2-1 (H) on 23 Aug 1998 |
| CA Colón beat Unión de Santa Fe 2-0 (A) on 20 Sep 1998 |
| Unión de Santa Fe beat Belgrano de Córdoba 3-0 (H) on 23 Aug 1998 |
| Belgrano de Córdoba beat Ferro Carril Oeste 1-0 (H) on 30 Aug 1998 |
| Ferro Carril Oeste beat Vélez Sarsfield 2-1 (H) on 4 Oct 1998 |
| Vélez Sarsfield beat Estudiantes 2-0 (H) on 16 Aug 1998 |
| Estudiantes beat Independiente 4-1 (H) on 27 Sep 1998 |
| Independiente beat San Lorenzo 3-1 (H) on 4 Oct 1998 |
| San Lorenzo beat Rosario Central 4-1 (H) on 27 Sep 1998 |
| Rosario Central beat Racing Club 5-3 (A) on 16 Aug 1998 |
| Racing Club beat Gimnasia de La Plata 2-0 (A) on 4 Oct 1998 |
| Gimnasia de La Plata beat Huracán 2-1 (A) on 13 Sep 1998 |
| Huracán beat Gimnasia de Jujuy 3-2 (H) on 30 Aug 1998 |
| Gimnasia de Jujuy beat Platense 3-1 (A) on 27 Sep 1998 |
FLP: Thick arrows show the earliest chain of wins that passes through every team.