Weather: Hot Stadium: Wildparkstadion Pitch: Good Round: 38
Referee: Florian Badstubner Home Manager: Alois Schwartz Away Manager: Mark Zimmermann
| Germany 3. Liga | 2017/12/09 12:00 | Carl Zeiss Jena v Karlsruher SC | D | 0-0 |
| Germany 3. Liga | 2017/12/09 12:00 | Carl Zeiss Jena v Karlsruher SC | D | 0-0 |
| Germany 3. Liga | 2017/12/02 13:00 | Karlsruher SC v VfR Aalen | D | 0-0 |
| Germany 3. Liga | 2017/11/24 18:00 | Paderborn v Karlsruher SC | W | 0-2 |
| Germany 3. Liga | 2017/11/18 13:30 | Karlsruher SC v Zwickau | W | 1-0 |
| Germany 3. Liga | 2017/11/05 13:00 | Hansa Rostock v Karlsruher SC | W | 0-3 |
| Germany 3. Liga | 2017/10/29 13:00 | Karlsruher SC v Magdeburg | W | 1-0 |
| Germany 3. Liga | 2017/10/21 12:00 | SC Preussen Munster v Karlsruher SC | D | 1-1 |
| Germany 3. Liga | 2017/10/14 12:00 | Karlsruher SC v Wurzburger Kickers | W | 2-0 |
| Europe Friendlies | 2018/01/06 13:00 | Carl Zeiss Jena v Jahn Regensburg | L | 2-3 |
| Germany 3. Liga | 2017/12/16 12:00 | Carl Zeiss Jena v Wehen SV | W | 4-3 |
| Germany 3. Liga | 2017/12/09 12:00 | Carl Zeiss Jena v Karlsruher SC | D | 0-0 |
| Germany 3. Liga | 2017/12/03 13:00 | Unterhaching v Carl Zeiss Jena | L | 3-2 |
| Germany 3. Liga | 2017/11/25 13:00 | Carl Zeiss Jena v VfL Osnabruck | D | 0-0 |
| Germany 3. Liga | 2017/11/18 13:00 | Carl Zeiss Jena v Werder Bremen II | W | 2-1 |
| Germany 3. Liga | 2017/11/04 13:00 | VfR Aalen v Carl Zeiss Jena | L | 3-1 |
| Germany 3. Liga | 2017/10/28 12:00 | Carl Zeiss Jena v Paderborn | W | 3-1 |