| Nat | Player | Club | Date Added |
| Rendy Kakasih | Kalteng Putra | May 19, 2022 |
| Usman Diarra | Kalteng Putra | May 19, 2022 |
| Deshane Dalling | Lewes | May 19, 2022 |
| Danny Elliott | Boston United | May 19, 2022 |
| Tate Campbell | Birmingham City | May 19, 2022 |
| Jake O'Brien | Crystal Palace | May 19, 2022 |
| Sam Beckwith | Luton Town | May 19, 2022 |
| Oquassa Chong | Esbjerg fB | May 19, 2022 |
| Cristian Sacaza | Honduras Progreso | May 19, 2022 |
| Edwin Maldonado | Honduras Progreso | May 19, 2022 |
| Zikri Khalili | Selangor FA | May 19, 2022 |
| Aleksandar Pramatarov | Maritsa Plovdiv | May 19, 2022 |
| Sami Mehmedov | Maritsa Plovdiv | May 19, 2022 |
| Milen Tanchev | Maritsa Plovdiv | May 19, 2022 |
| Yordan Peychinov | Maritsa Plovdiv | May 19, 2022 |
| Hristian Dimitrov | Maritsa Plovdiv | May 19, 2022 |
| Georgi Ivanov | Maritsa Plovdiv | May 19, 2022 |
| Petar Nachev | Maritsa Plovdiv | May 19, 2022 |
| Darick Morris | Tuzla City | May 19, 2022 |
| Milan Trisic | Tuzla City | May 19, 2022 |