Michael Callahan
Brother: Chris Callahan
| DATE | STATUS | FROM | TO | SOURCE |
|---|---|---|---|---|
| 11/28/2025 | ||||
| 11/28/2025 | Up/Down | Boston Bruins | Providence Bruins | |
| 11/18/2025 | ||||
| 11/18/2025 | Up/Down | Providence Bruins | Boston Bruins | |
| 10/28/2025 | ||||
| 10/28/2025 | Up/Down | Boston Bruins | Providence Bruins | |
| 10/22/2025 | ||||
| 10/22/2025 | Up/Down | Providence Bruins | Boston Bruins | |
| 10/03/2025 | ||||
| 10/03/2025 | Up/Down | Boston Bruins | Providence Bruins | |
| 06/29/2025 | ||||
| 06/29/2025 | Extension | Boston Bruins | Boston Bruins | |
| 07/12/2024 | ||||
| 07/12/2024 | Extension | Boston Bruins | Boston Bruins | |
| 03/14/2022 | ||||
| 03/14/2022 | Confirmed | Providence College | Boston Bruins | |
| 02/23/2022 | ||||
| 02/23/2022 | Confirmed | Arizona Coyotes | Boston Bruins | |
| 09/11/2015 | ||||
| 09/11/2015 | Confirmed | The Roxbury Latin School | Providence College | |
Drafted 2015, 4 #56 overall by Bloomington Thunder in the USHL Futures Draft
Drafted 2015, 14 #243 overall by Rouyn-Noranda Huskies in the QMJHL Entry Draft
2018 NHL Entry Draft: Ranked #125 by FCHockey
2018 NHL Entry Draft: Ranked #194 by McKeen's Hockey
2018 NHL Entry Draft: Ranked #145 by NHL Central Scouting