Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 12/2020 |  | Fafà Picault | MF |  | FC Dallas | FC Dallas |
| 12/2020 |  | Ian Hoffmann | MF |  | Rio Grande Valley FC | RGV FC |
| 10/2020 |  | Mateo Bajamich | FW |  | Instituto de Córdoba | Instituto Córdo |
| 08/2020 |  | Wilfried Zahibo | MF |  | New England Revolution | New Engl. |
| 08/2020 |  | Ariel Lassiter | FW |  | LD Alajuelense | LD Alajuelense |
| 06/2020 | | Nico Lemoine | FW | | Rio Grande Valley FC | RGV FC |
| 01/2020 |  | Kyle Adams | DF | | Rio Grande Valley FC | RGV FC |
| 01/2020 | | Cody Cropper | GK | | New England Revolution | New Engl. |
| 01/2020 |  | Marko Marić | GK |  | TSG Hoffenheim II | Hoffenheim II |
| 01/2020 | | Luka Prpa | MF | |||
| 01/2020 | | Garrett McLaughlin | FW | |||
| 01/2020 | | Víctor Cabrera | DF |  | CF Montréal | Montréal |
| 01/2020 |  | Zarek Valentin | DF |  | Portland Timbers | Portland |
| 01/2020 | | Marcelo Palomino | MF |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 11/2020 | | Mateo Bajamich | FW | | Instituto de Córdoba | Instituto Córdo |
| 08/2020 | | Tommy McNamara | MF | | New England Revolution | New Engl. |
| 02/2020 | | Luka Prpa | MF | | Rio Grande Valley FC | RGV FC |
| 02/2020 | | Garrett McLaughlin | FW | | Rio Grande Valley FC | RGV FC |
| 01/2020 | | Kevin Garcia | DF |  | FC Tulsa | FC Tulsa |
| 01/2020 | | Eric Bird | MF | | FC Tulsa | FC Tulsa |
| 01/2020 |  | Romell Quioto | FW | | CF Montréal | Montréal |
| 01/2020 |  | Carlos Small | FW |  | Árabe Unido | Árabe Unido |