Tom McCollum trades
| Detroit Red Wings acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
 | Tom McCollum | July 1, 2017 | 2018 conditional 7th round pick |  |
History of NHL trades
| Detroit Red Wings acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
| Tom McCollum | July 1, 2017 | 2018 conditional 7th round pick | |