| Saturday 18 August 2018 | 1 | x | 2 |
| 00:00 | CA Talleres vs CA Rosario Central | 1.05 | 2.00 | 2.95 | +72 |
| 02:00 | Newell's Old Boys vs CA Independiente | 1.60 | 1.90 | 1.90 | +72 |
| 18:15 | Defensa y Justicia vs Atletico Tucuman | 0.75 | 2.35 | 4.00 | +71 |
| 20:30 | CA Banfield vs Gimnasia y Esgrima | 1.05 | 2.00 | 2.95 | +72 |
| 22:45 | Argentinos Jrs vs Godoy Cruz A.t. | 1.30 | 1.95 | 2.40 | +72 |
| Sunday 19 August 2018 | 1 | x | 2 |
| 01:00 | CA River Plate vs CA Belgrano | 0.45 | 3.00 | 6.25 | +72 |
| 16:00 | San Martin de San Juan vs CA Patronato Parana | 1.10 | 2.00 | 2.85 | +72 |
| 18:15 | Colon de Santa Fe vs CA Tigre | 1.10 | 2.05 | 2.80 | +72 |
| 20:30 | CA Aldosivi vs CA Huracan | 1.40 | 1.95 | 2.20 | +72 |
| 22:45 | CA San Lorenzo vs Atletico Lanus | 0.95 | 2.15 | 3.10 | +72 |
| Monday 20 August 2018 | 1 | x | 2 |
| 01:00 | Racing Club vs Velez Sarsfield | 0.70 | 2.40 | 4.50 | +72 |
| 20:30 | Estudiantes de La Plata vs Boca Juniors | 2.75 | 2.10 | 1.10 | +72 |
| 22:45 | San Martin de Tucuman vs Union de Santa Fe | 1.35 | 1.95 | 2.25 | +72 |
