| june 8 2018 |  S. Van den |  FC Prijedor |  Coxinhas | RSD16 943 021 |
| june 8 2018 | H. Aleksandrić | FC Prijedor |  Colonials FC | RSD19 309 381 |
| may 20 2018 | E. Letić | FC Prijedor |  ⭐ PSV Eindhoven ⭐ | RSD8 197 026 |
| may 20 2018 |  E. Styrbjörssonn | FC Prijedor | None | RSD12 000 000 |
| may 20 2018 |  F. Wong |  Nagareyama | FC Prijedor | RSD54 114 764 |
| may 19 2018 |  R. Sintra | Caldas FC | FC Prijedor | RSD117 295 728 |
| april 20 2018 | T. Verheyen | FC Prijedor |  FC Kuršu Vikingi | RSD24 012 188 |
| april 20 2018 | S. Rončević | FC Prijedor | None | RSD12 000 000 |
| april 20 2018 | R. Begić | FC Prijedor |  FC Miaoli | RSD11 390 215 |
| april 20 2018 | A. Lihić | FC Prijedor | FC Miaoli | RSD5 180 025 |
| march 27 2018 |  G. Botsvade | FC Prijedor |  FC Domagnano #10 (On loan) | (RSD734 472) |
| march 25 2018 | V. Bišćan | FC Prijedor |  FC Brazzaville #4 (On loan) | (RSD475 607) |
| march 24 2018 | S. Van den | FC Prijedor | FC Prijedor #6 (On loan) | (RSD200 127) |
| february 2 2018 |  J. Bushell | FC NY CARDINALS | FC Prijedor | RSD176 306 542 |
| february 1 2018 | G. Botsvade | FC Prijedor | Clube Académico Coimbra (On loan) | (RSD435 240) |
| february 1 2018 | K. Cherkezi | FC Prijedor |  FC Bucharest #11 (On loan) | (RSD253 934) |
| january 31 2018 |  K. Schindler |  Guarapuava | FC Prijedor | RSD268 019 065 |
| january 29 2018 |  A. Malack | FC Prijedor |  AFRICA UNITE | RSD23 683 000 |
| january 27 2018 | V. Bišćan | FC Prijedor | FC Ouésso #3 (On loan) | (RSD422 760) |
| january 27 2018 | H. Xun | FC Prijedor |  Seagulls | RSD87 200 001 |
| december 12 2017 | E. Ibranović | FC Prijedor | FC Kuršu Vikingi | RSD29 687 242 |
| december 12 2017 | K. Engelsen | Bjørnmakt IF ★ | FC Prijedor | RSD128 921 601 |
| december 11 2017 | V. Bišćan | FC Prijedor |  FC Szentes #2 (On loan) | (RSD107 099) |
| december 10 2017 | H. Xun |  MFC Nikolaev | FC Prijedor | RSD70 953 093 |
| december 9 2017 |  M. Bleine | FC Prijedor |  MPL Tottenham Hotspur | RSD72 959 360 |
