Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 05/2019 |  | Louis Spindler | MF |  | Stuttgarter Kickers U19 | U19 |
| 04/2019 | | Plator Gashi | GK | | Stuttgarter Kickers U19 | U19 |
| 01/2019 |  | Pedro Astray | MF |  | CDA Navalcarnero | CDA Navalcarnero |
| 01/2019 | | Ilias Soultani | MF |  | FSV Frankfurt | FSV Frankf. |
| 09/2018 |  | Ndriqim Halili | MF | |||
| 09/2018 | | Shkemb Miftari | FW | |||
| 08/2018 | | Lukas Kling | MF |  | 1. FC Schweinfurt 05 | Schweinfurt |
| 07/2018 |  | Grgo Živković | MF |  | Kickers Offenbach | Offenbach |
| 07/2018 | | Ramon Castellucci | GK |  | VfB Stuttgart II | VfB II |
| 07/2018 | | Patrick Auracher | DF |  | Wormatia Worms | Worms |
| 07/2018 | | Johannes Ludmann | DF |  | TuS Erndtebrück | Erndtebrück |
| 07/2018 | | Daniel Niedermann | DF |  | FC 08 Villingen | Villingen |
| 07/2018 |  | Florijan Ahmeti | MF |  | 1. FC Heidenheim 1846 U19 | Heidenheim U19 |
| 07/2018 | | Sebastian Schaller | MF |  | FV Illertissen | Illertissen |
| 07/2018 | | Valentino Stepčić | MF |  | Anagennisi Derynias | Anagennisi Dery |
| 07/2018 | | Leander Vochatzer | MF |  | SV Sandhausen II | SV Sandhausen II |
| 07/2018 |  | Abdenour Amachaibou | FW |  | FC Gießen | FC Gießen |
| 07/2018 | | Tobias Flitsch | MA |  | SSV Ulm 1846 | SSV Ulm |
| 07/2018 | | Armin Ohran | AS-CO |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2019 | | Grgo Živković | MF |  | NK Lučko | NK Lučko |
| 08/2018 | | Daniel Schelhorn | MF |  | TSV Ilshofen | TSV Ilshofen |
| 07/2018 | | Mario Šuver | DF | | VfB Stuttgart II | VfB II |
| 07/2018 |  | Sebastian Mannström | MF |  | KPV Kokkola | KPV Kokkola |
| 07/2018 | | Christian Ortag | GK | | SSV Ulm 1846 | SSV Ulm |
| 07/2018 | | Robin Garnier | DF |  | Alemannia Aachen | Aachen |
| 07/2018 | | Lukas Scepanik | DF |  | Rot-Weiss Essen | RW Essen |
| 07/2018 | | Edwin Schwarz | DF |  | SpVgg Bayreuth | Bayreuth |
| 07/2018 | | Alessandro Abruscia | MF |  | 1860 Munich | 1860 Munich |
| 07/2018 | | Maurice Hirsch | MF |  | Waldhof Mannheim | Waldhof Mannh. |
| 07/2018 | | David Müller | MF |  | SGV Heilbronn-Freiberg | SGV Freiberg |
| 07/2018 | | Daniel Hammel | FW |  | SC Verl | Verl |
| 07/2018 | | Jonas Meiser | FW |  | SG Sonnenhof Großaspach | Großaspach |
| 07/2018 | | Luca Pfeiffer | FW |  | VfL Osnabrück | Osnabrück |
| 07/2018 | | Leon Rašić | FW | | SV Sandhausen II | SV Sandhausen II |
| 07/2018 | | Jesse Weißenfels | FW | | Waldhof Mannheim | Waldhof Mannh. |
| 07/2018 | | Alexander Blase | RE-C |  | FC St. Pauli | St. Pauli |