Calle Rosen trades
| Toronto Maple Leafs acquire | Date | Colorado Avalanche acquire | ||
|---|---|---|---|---|
 | Calle Rosen | February 24, 2020 | Michael Hutchinson |  |
| Toronto Maple Leafs acquire | Date | Colorado Avalanche acquire | ||
|---|---|---|---|---|
| Tyson Barrie | July 1, 2019 | Nazem Kadri | |
| Alex Kerfoot | Calle Rosen | |||
| 2020 6th round pick | 2020 3rd round pick | |||