| Address: | Calle 20 #20-36 Barrio Jardín (Santa Marta) |
| Telephone: | 6054394365 |
| Fax: | (5) 423 1029 |
| Founded: | 1953 |
| President: | José María CAMPO Alzamora |
| Official website: | www.unionmagdalena.co |
| E-mail: | comunicaciones@unionmagdalena.co |
| Manager: |
| Name: | Estadio Sierra Nevada |
| Capacity: | 16,162 |
| Primera B 2026 |
|
| 13-Nov-2025 | A (20) | Unión Magdalena | 2-0 | Fortaleza |
| 26-Jan-2026 | B (1) | Unión Magdalena | 0-0 | Bogotá FC |
| 31-Jan-2026 | B (2) | Orsomarso | 0-1 | Unión Magdalena |
| 09-Feb-2026 | B (4) | Unión Magdalena | 0-2 | Boca Juniors de Cali |
| 14-Feb-2026 | B (5) | Leones | 1-3 | Unión Magdalena |
| 24-Feb-2026 | B (6) | Unión Magdalena | 3-1 | Tigres FC |
| 28-Feb-2026 | B (7) | Quindio | 1-2 | Unión Magdalena |
| 04-Mar-2026 | B (8) | Barranquilla | 1-3 | Unión Magdalena |
| 11-Mar-2026 | B (9) | Unión Magdalena | - | Real Cundinamarca |
| 16-Mar-2026 | B (10) | Unión Magdalena | - | Patriotas |
| 19-Mar-2026 | B (3) | Unión Magdalena | - | Envigado |
| 22-Mar-2026 | B (11) | Real Cartagena | - | Unión Magdalena |
| 26-Mar-2026 | B (12) | Unión Magdalena | - | Real Santander |
| 30-Mar-2026 | B (13) | Independiente Yumbo | - | Unión Magdalena |
| 13-Apr-2026 | B (14) | Unión Magdalena | - | Internacional |
| 18-Apr-2026 | B (15) | Atlético FC | - | Unión Magdalena |