Lanny McDonald trades
| Colorado Rockies acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
 | Don Lever | November 25, 1981 | Lanny McDonald |  |
| Bob MacMillan | 1983 4th round pick (#65-Mikko Makela) | |||
| Toronto Maple Leafs acquire | Date | Colorado Rockies acquire | ||
|---|---|---|---|---|
 | Pat Hickey | December 29, 1979 | Lanny McDonald | |
| Wilf Paiement | Joel Quenneville | |||