| 31.12.2020 | Tasende, José Ángel Esmoris | LVLM | 80 | 21 |  | FC Bayern München |  | Hannover 96 | 3.000.000 € |
| 29.12.2020 | Kastenmeier, Florian | TW | 70 | 21 |  | VDFB Transferteam | | Hannover 96 | 210.000 € |
| 29.12.2020 | Kimmich, Joshua | ZDMRVZM | 88 | 23 | | Hannover 96 | | FC Bayern München | 5.500.000 € |
| 28.12.2020 | Rüdiger, Antonio | IV | 81 | 25 |  | MSV Duisburg | | Hannover 96 | 2.000.000 € |
| 26.12.2020 | Neuhaus, Florian | ZMZOMZDM | 79 | 21 |  | Hertha BSC | | Hannover 96 | 3.000.000 € |
| 25.12.2020 | Aubameyang, Pierre-Emerick | ST | 87 | 29 | | Hannover 96 | | MSV Duisburg | 8.350.000 € |
| 24.12.2020 | Seydel, Aaron | - | 65 | 22 |  | VfB Lübeck | | Hannover 96 | 1 € |
| 24.12.2020 | Xhaka, Granit | ZDMZM | 80 | 26 | | Hannover 96 |  | Hamburger SV | 500.000 € |
| 18.12.2020 | Contento, Diego | - | 69 | 28 |  | Bayer 04 Leverkusen | | Hannover 96 | 101 € |
| 17.12.2020 | Zuber, Steven | - | 74 | 27 |  | Holstein Kiel | | Hannover 96 | 1.500.000 € |
| 13.12.2020 | Atanga, David | RMSTRF | 65 | 22 | | Hannover 96 |  | SC Paderborn 07 | 525.001 € |
| 05.12.2020 | Vogt, Kevin | IV | 77 | 27 |  | FC Augsburg | | Hannover 96 | 669.337 € |
| 09.11.2020 | Taitague, Nicholas | - | 60 | 19 |  | VfL Wolfsburg | | Hannover 96 | 30.000 € |
| 04.11.2020 | Mockenhaupt, Sascha | IVRVRM | 66 | 27 | | Hannover 96 |  | DSC Arminia Bielefeld | 583.333 € |
| 03.11.2020 | Heise, Philip | - | 70 | 27 | | Hannover 96 | | VfL Wolfsburg | 250.000 € |
| 03.11.2020 | Drexler, Dominick | - | 73 | 28 | | Hannover 96 |  | FSV Zwickau | 450.000 € |
| 27.10.2020 | Aubameyang, Pierre-Emerick | ST | 87 | 29 | | MSV Duisburg | | Hannover 96 | 7.350.000 € |
| 12.06.2020 | Willems, Jetro | IVLVLM | 76 | 24 | | Hannover 96 |  | VfB Stuttgart | 400.001 € |
| 08.06.2020 | Heise, Philip | - | 69 | 27 |  | Hallescher FC | | Hannover 96 | 175.000 € |
| 08.06.2020 | Drexler, Dominick | - | 74 | 28 |  | Eintracht Braunschweig | | Hannover 96 | 400.000 € |
| 03.06.2020 | Immobile, Ciro | STZOM | 87 | 28 | | Hannover 96 | | MSV Duisburg | 3.472.875 € |
| 03.06.2020 | Rizzuto, Calogero | LVRVRMZDM | 69 | 26 |  | 1. FSV Mainz 05 | | Hannover 96 | 50.000 € |
| 01.06.2020 | Babel, Ryan | - | 78 | 32 | | Hannover 96 | | Hallescher FC | 1.500.001 € |
| 27.05.2020 | Grimaldi, Adriano | ST | 65 | 27 | | 1. FSV Mainz 05 | | Hannover 96 | 101 € |
| 24.05.2020 | Jovic, Luka | ST | 82 | 21 | | FC Bayern München | | Hannover 96 | 7.000.000 € |