[5] Lanus 1-1 Union Santa Fe [26] 2021-07-31 18:45
Stadium: Estadio Ciudad de Lanus Round: 4
Referee: Pablo Echavarria Home Manager: Luis Zubeldia Away Manager: Juan Manuel Azconzabal
Head to Head
| Argentina Copa de la Liga Profesional | 2021/03/01 22:15 | Union Santa Fe v Lanus | L | 3-2 |
| Argentina Copa de la Liga Profesional | 2020/12/29 22:20 | Union Santa Fe v Lanus | L | 2-0 |
| Argentina Superliga | 2019/08/25 16:15 | Union Santa Fe v Lanus | W | 1-2 |
| Argentina Superliga | 2019/03/16 18:30 | Union Santa Fe v Lanus | L | 3-0 |
| Argentina Superliga | 2017/10/13 22:05 | Lanus v Union Santa Fe | W | 2-1 |
| Argentina Cup | 2017/08/17 00:10 | Lanus v Union Santa Fe | L | 1-2 |
| Argentina Superliga | 2016/09/17 17:00 | Lanus v Union Santa Fe | L | 0-1 |
| Argentina Liga Profesional | 2016/04/05 00:15 | Union Santa Fe v Lanus | W | 0-4 |
| Argentina Liga Profesional | 2015/02/28 22:15 | Union Santa Fe v Lanus | D | 1-1 |