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