| Argentina Liga Profesional - reservid | 04/25 18:00 | 10 | [14] Platense - reservid v Unión de Santa Fe - reservid [12] | L | 2-1 | |
| Argentina Liga Profesional - reservid | 04/18 18:00 | 9 | [12] Unión de Santa Fe - reservid v Central Córdoba SdE - reservid [11] | D | 1-1 | |
| Argentina Liga Profesional - reservid | 04/10 18:00 | 8 | [11] Unión de Santa Fe - reservid v Sarmiento - reservid [13] | L | 0-1 | |
| Argentina Liga Profesional - reservid | 04/04 18:00 | 7 | [11] Independiente Rivadavia - reservid v Unión de Santa Fe - reservid [12] | W | 0-4 | |
| Argentina Liga Profesional - reservid | 03/27 22:30 | 6 | [6] Boca Juniors - reservid v Unión de Santa Fe - reservid [12] | D | 1-1 | |
| Argentina Liga Profesional - reservid | 03/21 18:00 | 5 | Unión de Santa Fe - reservid v Huracán - reservid | W | 1-0 | |
| Argentina reservide liiga | 03/15 16:00 | 4 | [7] CA Independiente - reservid v Unión de Santa Fe - reservid [13] | L | 3-1 | |
| Argentina reservide liiga | 02/27 20:00 | 3 | Unión de Santa Fe - reservid v CA Tigre - reservid | L | 0-1 | |
| Argentina reservide liiga | 02/22 20:00 | 2 | Estudiantes LP - reservid v Unión de Santa Fe - reservid | L | 2-1 | |
| Argentina reservide liiga | 02/06 20:00 | 1 | Unión de Santa Fe - reservid v Newell's - reservid | L | 1-2 | |
| Argentina reservide liiga | 11/06 14:00 | 14 | CA Tigre - reservid v Unión de Santa Fe - reservid | L | 5-0 | |
| Argentina reservide karikas | 11/03 14:00 | 13 | [14] Unión de Santa Fe - reservid v Belgrano - reservid [7] | L | 1-2 | |
| Argentina reservide liiga | 10/26 14:00 | 12 | [3] Lanus - reservid v Unión de Santa Fe - reservid [14] | D | 1-1 | |
| Argentina reservide liiga | 10/19 14:00 | 11 | [14] Unión de Santa Fe - reservid v Central Córdoba SdE - reservid [9] | L | 0-2 | |
| Argentina reservide liiga | 10/13 14:00 | 10 | [13] Defensa y Justicia - reservid v Unión de Santa Fe - reservid [14] | L | 1-0 | |
| Argentina reservide liiga | 10/03 14:00 | 9 | [14] Unión de Santa Fe - reservid v Boca Juniors - reservid [1] | L | 0-1 | |
| Argentina reservide liiga | 09/26 14:00 | 8 | [6] Sarmiento - reservid v Unión de Santa Fe - reservid [13] | L | 1-0 | |
| Argentina reservide liiga | 09/22 22:00 | 7 | [14] Unión de Santa Fe - reservid v Colón - reservid [14] | D | 0-0 | |
| Argentina Liga Profesional - reservid | 09/20 14:00 | 7 | Unión de Santa Fe - reservid v Colón - reservid | - | Postponed | |
| Argentina reservide liiga | 09/14 14:00 | 6 | [14] Unión de Santa Fe - reservid v Platense - reservid [12] | D | 0-0 | |
| Argentina reservide liiga | 09/10 13:55 | 5 | [11] Godoy Cruz - reservid v Unión de Santa Fe - reservid [14] | L | 3-1 | |
| Argentina reservide liiga | 09/05 14:00 | 4 | [13] Unión de Santa Fe - reservid v Newell's - reservid [4] | L | 0-1 | |
| Argentina reservide liiga | 08/31 14:00 | 3 | [3] San Lorenzo - reservid v Unión de Santa Fe - reservid [14] | D | 1-1 | |
| Argentina reservide karikas | 08/24 14:00 | 2 | [11] Unión de Santa Fe - reservid v Estudiantes LP - reservid [12] | L | 0-2 | |
| Argentina reservide liiga | 08/17 14:00 | 1 | [4] Racing Club - reservid v Unión de Santa Fe - reservid [4] | D | Abandoned | |
| Argentina reservide liiga | 07/30 18:00 | 27 | Unión de Santa Fe - reservid v Defensa y Justicia - reservid | - | View | |
| Argentina reservide liiga | 07/26 14:00 | 27 | [15] Defensa y Justicia - reservid v Unión de Santa Fe - reservid [25] | D | 1-1 | |
| Argentina reservide liiga | 07/23 18:00 | 26 | Velez Sarsfield - reservid v Unión de Santa Fe - reservid | - | View | |
| Argentina reservide liiga | 07/20 14:00 | 26 | [25] Unión de Santa Fe - reservid v Velez Sarsfield - reservid [1] | L | 0-1 | |
| Argentina reservide liiga | 07/13 14:00 | 25 | [26] Platense - reservid v Unión de Santa Fe - reservid [22] | L | 4-1 |