Derek King trades
| Toronto Maple Leafs acquire | Date | St. Louis Blues acquire | ||
|---|---|---|---|---|
 | Tyler Harlton | October 20, 1999 | Derek King |  |
| 2000 8th round pick | 2000 8th round pick | |||
| Toronto Maple Leafs acquire | Date | St. Louis Blues acquire | ||
|---|---|---|---|---|
| Tyler Harlton | October 20, 1999 | Derek King | |
| future considerations | ||||
| Hartford Whalers acquire | Date | New York Islanders acquire | ||
|---|---|---|---|---|
 | Derek King | March 18, 1997 | 1997 5th round pick (#115-Adam Edinger) |  |