Catolica U21: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-07-01 | Thomas Gillier | Catolica U21 | U. Católica | — |
| 2021-01-01 | Clemente Montes | Catolica U21 | U. Católica | — |
| 2021-01-01 | Bruno Barticciotto | Catolica U21 | U. Católica | — |
| 2020-01-01 | Marcelino Núñez | Catolica U21 | U. Católica | — |
| 2020-01-01 | Gonzalo Tapia | Catolica U21 | U. Católica | — |
| 2020-01-01 | Alexander Aravena | Catolica U21 | U. Católica | — |
| 2018-01-01 | Ignacio Saavedra | Catolica U21 | U. Católica | — |
| 2018-01-01 | Diego Valencia | Catolica U21 | U. Católica | — |
| 2016-01-07 | Ikhsan Fandi | Catolica U21 | Home United | Free |
| 2016-01-01 | Diego Valencia | La Serena U20 | Catolica U21 | Free |
| 2015-03-01 | Irfan Fandi | Catolica U21 | Young Lions | — |
| 2015-01-01 | Francisco Sierralta | Catolica U21 | U. Católica | — |
| 2014-07-01 | Irfan Fandi | Barnechea U21 | Catolica U21 | — |
| 2014-07-01 | Guillermo Soto | Catolica U21 | U. Católica | — |
| 2014-07-01 | Guillermo Maripán | Catolica U21 | U. Católica | — |
| 2014-07-01 | Benjamín Kuscevic | Catolica U21 | U. Católica | — |