| Argentina reservide liiga | 07/18 14:00 | 26 | [5] Argentinos Juniors - reservid v San Lorenzo - reservid [11] | W | 1-2 | |
| Argentina reservide liiga | 07/13 14:00 | 25 | [8] San Lorenzo - reservid v Belgrano - reservid [2] | L | 0-1 | |
| Argentina reservide liiga | 07/08 14:00 | 24 | [4] River Plate - reservid v San Lorenzo - reservid [6] | L | 4-0 | |
| Argentina reservide liiga | 07/03 14:00 | 23 | [9] San Lorenzo - reservid v Racing Club - reservid [2] | W | 3-0 | |
| Argentina reservide liiga | 06/26 14:00 | 22 | [12] Rosario Central - reservid v San Lorenzo - reservid [4] | L | 4-0 | |
| Argentina reservide liiga | 06/19 17:00 | 21 | [9] San Lorenzo - reservid v Estudiantes LP - reservid [4] | W | 1-0 | |
| Argentina reservide liiga | 06/09 14:00 | 20 | [19] Central Córdoba SdE - reservid v San Lorenzo - reservid [12] | W | 0-3 | |
| Argentina reservide liiga | 06/02 14:00 | 19 | [15] Colón - reservid v San Lorenzo - reservid [11] | D | 0-0 | |
| Argentina reservide liiga | 05/27 17:00 | 18 | [15] San Lorenzo - reservid v Barracas Central - reservid [21] | W | 1-0 | |
| Argentina reservide liiga | 05/18 14:00 | 17 | [20] Instituto AC Córdoba - reservid v San Lorenzo - reservid [16] | W | 1-2 | |
| Argentina reservide liiga | 05/11 14:00 | 16 | [15] San Lorenzo - reservid v Banfield - reservid [14] | W | 1-0 | |
| Argentina reservide liiga | 05/05 14:00 | 15 | [7] Defensa y Justicia - reservid v San Lorenzo - reservid [15] | L | 2-1 | |
| Argentina reservide liiga | 04/28 14:00 | 14 | [13] San Lorenzo - reservid v Velez Sarsfield - reservid [1] | D | 1-1 | |
| Argentina reservide liiga | 04/21 14:00 | 13 | [28] Platense - reservid v San Lorenzo - reservid [13] | L | 1-0 | |
| Argentina reservide liiga | 04/14 14:00 | 12 | [8] San Lorenzo - reservid v CA Talleres de Córdoba - reservid [14] | L | 2-3 | |
| Argentina reservide liiga | 04/10 23:00 | 11 | [17] Boca Juniors - reservid v San Lorenzo - reservid [7] | L | 1-0 | |
| Argentina reservide liiga | 04/05 14:00 | 10 | [3] San Lorenzo - reservid v Atlético Tucumán - reservid [24] | D | 2-2 | |
| Argentina reservide liiga | 03/31 14:00 | 9 | [8] CA Independiente - reservid v San Lorenzo - reservid [3] | D | 1-1 | |
| Argentina reservide liiga | 03/17 12:00 | 8 | [4] San Lorenzo - reservid v Newell's - reservid [20] | W | 1-0 | |
| Argentina reservide liiga | 03/09 12:00 | 7 | [20] Gimnasia LP - reservid v San Lorenzo - reservid [8] | W | 0-1 | |
| Argentina reservide liiga | 03/04 12:00 | 6 | [8] San Lorenzo - reservid v Huracán - reservid [13] | D | 0-0 | |
| Argentina reservide liiga | 02/24 12:00 | 5 | [23] Unión de Santa Fe - reservid v San Lorenzo - reservid [12] | W | 1-2 | |
| Argentina reservide liiga | 02/17 12:00 | 4 | [14] San Lorenzo - reservid v Sarmiento - reservid [23] | W | 1-0 | |
| Argentina reservide liiga | 02/12 12:00 | 3 | [24] Godoy Cruz - reservid v San Lorenzo - reservid [24] | W | 0-2 | |
| Argentina reservide liiga | 02/05 18:00 | 2 | Lanus - reservid v San Lorenzo - reservid | - | Cancelled | |
| Argentina reservide liiga | 02/05 12:00 | 2 | [21] San Lorenzo - reservid v Lanus - reservid [7] | L | 1-2 | |
| Argentina reservide liiga | 01/29 12:00 | 1 | [14] Arsenal de Sarandí - reservid v San Lorenzo - reservid [14] | D | 0-0 | |
| Argentina reservide liiga | 01/27 18:00 | 1 | San Lorenzo - reservid v Arsenal de Sarandí - reservid | - | Cancelled | |
| Argentina reservide liiga | 10/23 13:00 | 27 | [26] CA Aldosivi - reservid v San Lorenzo - reservid [16] | W | 2-3 | |
| Argentina reservide liiga | 10/18 14:00 | 26 | [16] San Lorenzo - reservid v CA Sarmiento - reservid [23] | D | 0-0 |