AD San Carlos: every transfer in and out, fees paid and earned, squad market value and €87k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Joseth Peraza | AD San Carlos | Zalaegerszeg | — |
| 2026-06-30 | Christian Martínez | AD San Carlos | Cartaginés | Loan |
| 2026-01-06 | Mario González | Alianza FC | AD San Carlos | — |
| 2026-01-01 | César Yanis | AD San Carlos | Cobresal | — |
| 2025-07-02 | Joseth Peraza | AD San Carlos | Zalaegerszeg | Loan |
| 2025-01-02 | Alexandre Lezcano | Herediano | AD San Carlos | Loan |
| 2025-01-01 | Sebastián Acuña | AD San Carlos | Saprissa | €87k |
| 2025-01-01 | César Yanis | AD San Carlos | Cobresal | Loan |
| 2024-07-24 | Jason Vega | AD San Carlos | Real Estelí FC | Loan |
| 2024-07-01 | Josimar Méndez | Herediano | AD San Carlos | Loan |
| 2023-07-17 | César Yanis | Potros del Este | AD San Carlos | Free |
| 2023-07-12 | Christian Martínez | AD San Carlos | Cartaginés | Loan |
| 2023-01-01 | Eduardo Anderson | Alianza FC | AD San Carlos | Loan |
| 2022-07-06 | José Contreras | AD San Carlos | Rionegro Águila | Free |
| 2022-01-01 | Joseth Peraza | San Carlos U20 | AD San Carlos | — |
| 2021-09-01 | José Contreras | Deportivo Pasto | AD San Carlos | — |
| 2020-07-01 | Sebastián Acuña | San Carlos U20 | AD San Carlos | — |
| 2020-01-17 | Omar Browne | Independiente | AD San Carlos | Loan |
| 2019-07-01 | Kevin Chamorro | AD Carmelita | AD San Carlos | Loan |
| 2019-07-01 | Jason Vega | AD San Carlos | Puntarenas FC | Loan |