In

• Transfer in
  D. Diamantakos

  from Karlsruher SC
  Free
• Transfer in
  V. Janelt

  from RB Leipzig
  Loan
• Transfer in
  A. Merkel

  from Pisa
  Undisclosed
• Transfer in
  P. Dawidowicz

  from Benfica
  Loan
• Transfer in
  R. Canouse

  from TSG Hoffenheim
  Loan

Out

• Transfer out
  A. Novikovas

  to Jagiellonia
  Transfer
• Transfer out
  G. Gül

  to Fortuna Dusseldorf
  Undisclosed
• Transfer out
  A. Ziege

  to Wuppertaler
  Undisclosed
• Transfer out
  S. Plechaty

  to Schalke 04
  Free
• Transfer out
  S. Terodde

  to VfB Stuttgart
  Transfer