Monterrey U21: every transfer in and out, fees paid and earned, squad market value and €1.7m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-02-02 | Francisco Valenzuela | Monterrey U21 | Dundee FC | Loan |
| 2026-01-01 | César Garza | Monterrey U21 | Monterrey | — |
| 2025-07-22 | Alí Ávila | Monterrey U21 | Querétaro FC | €1.7m |
| 2025-07-01 | César Bustos | Monterrey U21 | Monterrey | — |
| 2025-01-01 | Víctor López | Monterrey U23 | Querétaro FC | — |
| 2025-01-01 | Iker Fimbres | Monterrey U23 | Monterrey | — |
| 2025-01-01 | César Garza | Monterrey U23 | Dundee FC | Loan |
| 2024-07-03 | Víctor López | Monterrey U23 | Querétaro FC | Loan |
| 2024-02-01 | Alí Ávila | Monterrey U23 | UNAM Pumas | Loan |
| 2024-01-01 | Kevin Ortega | Monterrey U23 | San Luis U23 | — |
| 2024-01-01 | Joaquín Moxica | Monterrey U18 | Monterrey U23 | — |
| 2024-01-01 | Francisco Valenzuela | Monterrey U18 | Monterrey U23 | — |
| 2023-07-01 | Víctor López | Raya2 | Monterrey U23 | — |
| 2023-07-01 | Kevin Ortega | Monterrey U20 | Monterrey U23 | — |
| 2023-07-01 | Iker Fimbres | Monterrey U18 | Monterrey U23 | — |
| 2023-07-01 | César Garza | Monterrey U18 | Monterrey U23 | — |
| 2023-07-01 | César Bustos | Monterrey U20 | Monterrey U23 | — |
| 2023-07-01 | Alí Ávila | Raya2 | Monterrey U23 | — |