Ville Pokka trades
| Ottawa Senators acquire | Date | Chicago Blackhawks acquire | ||
|---|---|---|---|---|
 | Ville Pokka | February 15, 2018 | Chris DiDomenico |  |
| New York Islanders acquire | Date | Chicago Blackhawks acquire | ||
|---|---|---|---|---|
 | Nick Leddy | October 4, 2014 | Kent Simpson | |
| T.J. Brennan | ||||
| Ville Pokka | ||||
| Anders Nilsson | ||||