Mark Osborne trades
| Toronto Maple Leafs acquire | Date | Winnipeg Jets acquire | ||
|---|---|---|---|---|
 | Mark Osborne | March 10, 1992 | Lucien DeBlois |  |
| Toronto Maple Leafs acquire | Date | Winnipeg Jets acquire | ||
|---|---|---|---|---|
| Dave Ellett | November 10, 1990 | Ed Olczyk | |
| Paul Fenton | Mark Osborne | |||
| Toronto Maple Leafs acquire | Date | New York Rangers acquire | ||
|---|---|---|---|---|
| Mark Osborne | March 5, 1987 | Jeff Jackson |  |
| 1989 3rd round pick (#45-Rob Zamuner) | ||||
| Detroit Red Wings acquire | Date | New York Rangers acquire | ||
|---|---|---|---|---|
 | Ron Duguay | June 13, 1983 | Mike Blaisdell | |
| Eddie Johnstone | Willie Huber | |||
| Ed Mio | Mark Osborne | |||