| Argentina Reserve League | 2018/09/02 13:00 | San Lorenzo Reserves v River Plate Reserves | L | 3-0 |
| Argentina Reserve League | 2018/08/25 13:00 | River Plate Reserves v Argentinos Jrs Reserves | W | 3-0 |
| Argentina Reserve League | 2018/08/18 13:00 | River Plate Reserves v Belgrano Reserves | W | 3-0 |
| Argentina Reserve League | 2018/08/12 12:00 | Huracan Reserves v River Plate Reserves | L | 3-0 |
| World Club Friendlies | 2018/07/25 23:00 | Rampla Juniors v River Plate Reserves | L | 3-1 |
| Argentina Reserve League | 2018/05/17 18:00 | River Plate Reserves v Union Santa Fe Reserves | W | 2-1 |
| Argentina Reserve League | 2018/05/14 13:00 | River Plate Reserves v San Lorenzo Reserves | W | 2-1 |
| Argentina Reserve League | 2018/05/10 13:00 | River Plate Reserves v Estudiantes LP Reserves | W | 5-1 |
| Argentina Reserve League | 2018/09/02 13:03 | San Martin de San Juan Reserves v Huracan Reserves | D | 0-0 |
| Argentina Reserve League | 2018/08/24 13:30 | CA Tigre Reserves v San Martin de San Juan Reserves | L | 2-0 |
| Argentina Reserve League | 2018/08/20 13:04 | San Martin de San Juan Reserves v CA Patronato Reserves | D | 1-1 |
| Argentina Reserve League | 2018/05/12 18:30 | Chacarita Juniors Reserves v San Martin de San Juan Reserves | D | 1-1 |
| Argentina Reserve League | 2018/04/27 13:00 | Godoy Cruz Reserves v San Martin de San Juan Reserves | D | 2-2 |
| Argentina Reserve League | 2018/03/12 21:45 | Newell's Reserves v San Martin de San Juan Reserves | D | 2-2 |
| Argentina Reserve League | 2018/02/25 12:00 | Boca Juniors Reserves v San Martin de San Juan Reserves | D | 1-1 |
| Argentina Reserve League | 2018/02/12 12:06 | Atletico Tucuman Reserves v San Martin de San Juan Reserves | L | 3-0 |