Calais #4 
Transfers
| Date | Player | From team | To team | Transfer fee |
|---|---|---|---|---|
| november 7 2020 |  O. Wafer | Calais #4 | None | RSD1 203 194 |
| july 2 2020 |  M. Es |  FC Riga #14 | Calais #4 | RSD2 554 615 |
| june 5 2020 |  T. Alabatou | Calais #4 | None | RSD1 293 625 |
| may 27 2020 |  A. Mahfouz | Calais #4 | None | RSD1 388 016 |
| august 24 2019 | S. Kert | Calais #4 | None | RSD1 207 175 |
| august 22 2019 |  K. Naituyaga | Calais #4 | None | RSD2 040 617 |
| august 21 2019 | J. Giffard | Calais #4 | None | RSD1 116 665 |
| august 20 2019 |  S. Knežević | Calais #4 | None | RSD2 040 617 |
| july 31 2019 | B. Schaagen | Calais #4 | None | RSD1 695 508 |
| july 29 2019 |  J. Markhus | Calais #4 | None | RSD1 588 903 |
| july 28 2019 |  G. Ruffo | Calais #4 | None | RSD1 588 903 |
| february 5 2019 | L. Vanderzee | Calais #4 |  FC Luanshya #3 | RSD5 542 465 |
| february 4 2019 |  A. Wambukawo | Calais #4 | None | RSD2 195 784 |
| february 3 2019 | H. Heitmann | FC Grande Anse #2 | Calais #4 | RSD6 859 371 |
| february 2 2019 |  U. Aluko |  FC Schupi | Calais #4 | RSD5 010 756 |
| february 1 2019 | A. Abebaw | Calais #4 | None | RSD1 937 723 |
| january 31 2019 | M. Giugiaro | Reggio nell'Emilia | Calais #4 | RSD12 672 340 |
| january 30 2019 | M. Rutkis | Calais #4 | None | RSD2 195 784 |
| january 29 2019 | S. de Nijs | Calais #4 | None | RSD2 332 133 |
| january 29 2019 | O. Wafer | CHN aircraft carrier LN | Calais #4 | RSD9 003 201 |
| january 28 2019 |  M. Archbold |  NK Rijeka | Calais #4 | RSD14 704 622 |
| january 28 2019 | A. Mahfouz |  Ali Sabieh | Calais #4 | RSD6 276 421 |
| january 28 2019 | V. Gabrāns | Calais #4 | None | RSD1 937 723 |
| january 27 2019 |  E. Kantor | Calais #4 | None | RSD2 473 439 |
| january 27 2019 | R. Ónódi | NK Pula #7 | Calais #4 | RSD4 201 121 |