Bangkok #4 
Transfers
| Date | Player | From team | To team | Transfer fee |
|---|---|---|---|---|
| august 27 2019 |  A. Alamo | Bangkok #4 |  Les Licornes Blanches | RSD18 092 281 |
| february 23 2019 | J. Quilop | Bangkok #4 | None | RSD4 714 093 |
| january 27 2019 |  T. Natsume | Bangkok #4 | None | RSD22 971 870 |
| january 25 2019 |  Y. Beete | Bangkok #4 |  Miedź Legnica | RSD20 783 000 |
| january 25 2019 |  S. Goolagong | Bangkok #4 | None | RSD25 000 000 |
| january 3 2019 |  É. Babineaux | Bangkok #4 | None | RSD13 696 734 |
| december 14 2018 |  H. Ng | Bangkok #4 |  FC Taipei #18 | RSD21 482 532 |
| december 14 2018 | X. To | Bangkok #4 |  FC Impression | RSD11 464 000 |
| december 13 2018 | P. Sutabuhr | Bangkok #4 |  los cigarros | RSD4 247 000 |
| december 13 2018 | T. Phatipatanawong | Bangkok #4 |  Ba Ria #12 | RSD2 580 486 |
| november 13 2018 | P. Pisit-na | Bangkok #4 | None | RSD1 105 385 |
| september 1 2018 |  H. Snively | FC Nassau #13 | Bangkok #4 | RSD9 497 844 |
| august 28 2018 | R. Watabe | Kitakyushu | Bangkok #4 | RSD3 505 535 |
| august 26 2018 | J. Dionisio | Bangkok #4 | None | RSD3 667 429 |
| august 26 2018 |  C. Mahidol | Bangkok #4 |  Bzlhaodue | RSD921 718 |
| august 25 2018 | H. Rebolledo | Bangkok #4 | None | RSD1 754 671 |
| august 25 2018 | C. Hang | Bangkok #4 |  The Dream | RSD1 951 250 |
| august 24 2018 | L. Ke | Bangkok #4 | None | RSD18 137 244 |
| august 24 2018 |  E. Okino | Bangkok #4 | None | RSD20 874 957 |
| august 23 2018 |  J. Mohamedzai | Bangkok #4 | None | RSD25 000 000 |
| august 1 2018 | W. Plaphol | Bangkok #4 | Singapore FC #57 | RSD2 245 000 |
| july 31 2018 | B. Thanwareth | Bangkok #4 | FC Changchun | RSD1 082 000 |
| july 31 2018 | D. Yongchaiyudh | Bangkok #4 | FC Changchun | RSD1 442 000 |
| july 7 2018 |  P. Jinturkar | Bangkok #4 | None | RSD8 124 052 |
| july 6 2018 |  K. Thaci | FC Luoyang #2 | Bangkok #4 | RSD24 017 000 |