Sep 15, 2021 | Olympiakos HC acquire:  The Dark Knights acquire:  |
Jul 24, 2021 | The Dark Knights acquire: The Little Mermaids acquire:  2021 4th Round Pick Olympiakos HC |
Jun 24, 2021 | Olympiakos HC acquire: 2022 5th Round Pick The Dark Knights 2022 6th Round Pick The Dark Knights 2022 7th Round Pick The Dark Knights The Dark Knights acquire: 2021 5th Round Pick The Dark Knights 2021 6th Round Pick The Dark Knights 2021 7th Round Pick Olympiakos HC 2023 7th Round Pick Olympiakos HC |
Mar 20, 2021 | Olympiakos HC acquire: 2022 4th Round Pick The Dark Knights The Dark Knights acquire: |
Mar 15, 2021 Multiple Team Trade | Notorious acquire:  From Olympiakos HC: 2023 2nd Round Pick Olympiakos HC From The Dark Knights: 2024 2nd Round Pick The Dark Knights Olympiakos HC acquire: The Dark Knights acquire: From Olympiakos HC: 2021 4th Round Pick Olympiakos HC |
Mar 4, 2021 | Mammoth acquire:  The Dark Knights acquire: |
Feb 26, 2021 Retained Salary | The Dark Knights acquire: Retention $2,125,000 (50%) Retention $2,650,000 (50%) The Habbers acquire:  2021 4th Round Pick The Habbers 2021 1st Round Pick Olympiakos HC 2022 3rd Round Pick The Dark Knights |
Feb 25, 2021 | Olympiakos HC acquire: 2021 3rd Round Pick Rollin Fat Dubinskys 2022 3rd Round Pick Saucin' The Dark Knights acquire: |
Feb 21, 2021 | Olympiakos HC acquire: The Dark Knights acquire: 2021 6th Round Pick Olympiakos HC |
Feb 21, 2021 | Ovenchickin acquire:  2021 2nd Round Pick Olympiakos HC The Dark Knights acquire: |
Jan 19, 2021 | Notorious acquire: 2023 2nd Round Pick Smash Bros The Dark Knights acquire: |
Nov 2, 2020 | The Dark Knights acquire: Saucin' acquire:  |
Oct 13, 2020 | The Dark Knights acquire: 2020 3rd Round Pick The Habbers The Habbers acquire: 2020 4th Round Pick The Habbers 2020 5th Round Pick The Dark Knights |
Oct 1, 2020 | The Dark Knights acquire: 2020 2nd Round Pick Rollin Fat Dubinskys 2021 2nd Round Pick Olympiakos HC Rollin Fat Dubinskys acquire:  2021 5th Round Pick Saucin' |
Jul 18, 2020 | Notorious acquire: 2023 1st Round Pick The Dark Knights 2025 2nd Round Pick The Dark Knights The Dark Knights acquire: 2021 5th Round Pick Saucin' 2022 3rd Round Pick Saucin' 2023 2nd Round Pick Smash Bros |
Jul 17, 2020 | Olympiakos HC acquire: 2021 5th Round Pick The Dark Knights The Dark Knights acquire: |
Jun 30, 2020 | The Dark Knights acquire: 2020 4th Round Pick The Habbers 2021 4th Round Pick The Habbers The Habbers acquire: |
Jun 3, 2020 | Olympiakos HC acquire: The Dark Knights acquire: 2021 1st Round Pick Olympiakos HC 2021 1st Round Pick The Dark Knights |
Feb 25, 2020 Future Considerations | The Dark Knights acquire: Saucin' acquire: 2021 6th Round Pick The Habbers |
Feb 10, 2020 Retained Salary | Olympiakos HC acquire: 2020 4th Round Pick The Dark Knights 2021 4th Round Pick The Dark Knights The Dark Knights acquire: |
Dec 17, 2019 Retained Salary | The Dark Knights acquire: Retention $2,000,000 (50%) The Habbers acquire: 2020 3rd Round Pick The Dark Knights 2022 2nd Round Pick The Dark Knights 2023 2nd Round Pick The Dark Knights |
Dec 16, 2019 | Olympiakos HC acquire: 2020 7th Round Pick Mammoth The Dark Knights acquire: |
Dec 14, 2019 Retained Salary | Olympiakos HC acquire: 2021 1st Round Pick The Dark Knights The Dark Knights acquire: |
Dec 6, 2019 Retained Salary | The Dark Knights acquire: 2021 3rd Round Pick The Habbers Retention $1,400,000 (28.57%) Retention $1,625,000 (50%) The Habbers acquire: 2021 2nd Round Pick The Dark Knights 2022 1st Round Pick The Dark Knights |
Nov 13, 2019 Retained Salary | Mammoth acquire: The Dark Knights acquire: Retention $5,500,000 (50%) |
Nov 7, 2019 | Olympiakos HC acquire: 2021 6th Round Pick The Dark Knights The Dark Knights acquire: |
Nov 5, 2019 | The Dark Knights acquire: 2021 6th Round Pick The Habbers The Habbers acquire: |
Oct 17, 2019 | Notorious acquire: 2020 1st Round Pick The Dark Knights The Dark Knights acquire: |
Sep 29, 2019 | Mammoth acquire: 2020 2nd Round Pick The Dark Knights The Dark Knights acquire: 2020 7th Round Pick Mammoth |
Sep 29, 2019 | Olympiakos HC acquire: 2020 7th Round Pick The Dark Knights The Dark Knights acquire: |