Widzew 
Transfers
| Date | Player | From team | To team | Transfer fee |
|---|---|---|---|---|
| march 28 2018 |  T. Grago | Widzew |  FC Elab #3 | RSD5 604 250 |
| march 26 2018 | E. Kępczyński | Widzew |  SC Oldebroek #2 | RSD22 595 001 |
| march 26 2018 | F. Hason | Widzew |  FC Kaiserslautern (On loan) | (RSD189 596) |
| february 4 2018 |  M. Bódis | Widzew |  FC Riga #11 | RSD12 833 001 |
| february 2 2018 | M. Siedlaczek | Widzew |  Electric Eels B==D | RSD15 499 402 |
| january 28 2018 | R. Loch | Widzew |  Toulon #7 | RSD4 107 001 |
| january 28 2018 | J. Wszoła | Widzew |  重庆红岩 | RSD1 980 313 |
| january 28 2018 | T. Kalina | Widzew |  FC Murgab | RSD1 286 875 |
| december 16 2017 | A. Iwaniec | Widzew |  Taiwan Wolf | RSD11 984 417 |
| december 14 2017 | M. Długołęcki | Widzew |  Podgorica #8 | RSD2 742 188 |
| december 14 2017 | P. Kálmán | Widzew |  Arsenal | RSD10 920 938 |
| december 13 2017 | J. Bronowski | Widzew |  G014N14 | RSD5 554 000 |
| december 10 2017 | M. Adamczak | Widzew | FK Brno #6 | RSD6 090 594 |
| december 9 2017 | E. Kępczyński | Widzew | Szczytno #2 (On loan) | (RSD126 385) |
| december 7 2017 | K. Pártos | Widzew |  Priština #20 (On loan) | (RSD152 057) |
| december 7 2017 | F. Hason | Widzew | Wroclaw #3 (On loan) | (RSD109 512) |
| october 22 2017 | M. Adamczak | Widzew | Wyszków #2 (On loan) | (RSD87 512) |
| october 19 2017 | T. Kalányos | Widzew | Goleniów (On loan) | (RSD89 985) |
| october 19 2017 | M. Siedlaczek | Widzew | FC Iserlohn #3 (On loan) | (RSD44 954) |
| october 18 2017 | J. Bronowski | Widzew | Gliwice #4 (On loan) | (RSD53 127) |
| october 14 2017 | M. Lizurej | Widzew | AC Ivry-sur-Seine #2 | RSD6 673 751 |
| september 21 2017 | S. Dorobisz | Widzew | Zabki #2 | RSD6 409 547 |
| september 21 2017 | B. Jarząbek | Widzew |  Hatfield Town | RSD14 528 000 |
| september 21 2017 | N. Leszek | Widzew | Dinslaken | RSD7 875 020 |
| september 21 2017 |  M. Slovak | Widzew | Krakow #6 | RSD6 153 118 |
Museum