Signings :
- Openda for 43 mil
- Sesko for 24 mil
- Baumgartner for 24 mil
- Seiwald for 20 mil
- Bitshiabu for 15 mil
- Geertruida for 27 mil
- Lukeba for 32 mil
- Zingerle on a free transfer
- Xavi Simons on loan
- Fabio Carvalho on loan
Total : 185 mil
Departures :
- Szoboszlai for 70 mil
- Nkunku for 60 mil
- Gvardiol for 100 mil
- Sorloth for 14 mil
- Halstenberg for 1 mil
- Krauß for 5 mil
- Josep Martinez for 3,5 mil
- Laimer on a free transfer
- Preil on a free transfer
- Nyland on a free transfer
- Diallo end of loan
- Angeliño on loan for 1,5 mil + otb
- Moriba on loan
- Hugo Novoa on loan
- Borkowski on loan
- Ibrahimi on loan
- Clark on loan
- Ba on loan
- Nickisch on loan
- Jäkel on loan
- Schreiber on loan
- Schlieck on loan
Total : 255 mil
Net expenditure : + 70 mil