| | C | Sent to minors (The Dallas Stars sent F Justin Hryckowian to the minors.) |
| | C | Called up from minors (The Dallas Stars recalled F Justin Hryckowian from the minors.) |
| | D | Called up from minors (The Dallas Stars recalled D Lian Bichsel from the minors.) |
| | D | Sent to minors (The Dallas Stars sent D Lian Bichsel to the minors.) |
| | D | Sent to minors (The Dallas Stars sent D Alexander Petrovic to the minors.) |
| | D | Placed on Injured Reserve (The Dallas Stars placed D Matt Dumba on injured reserve.) |
| | D | Called up from minors (The Dallas Stars recalled D Alexander Petrovic.) |
| | D | Called up from minors (The Dallas Stars recalled D Lian Bichsel from the minors.) |
| | D | Sent to minors (The Dallas Stars sent D Lian Bichsel to the minors.) |
| | G | Sent to minors (The Dallas Stars sent G Lian Bichsel to the minors.) |
| | G | Called up from minors (The Dallas Stars recalled G Magnus Hellberg from the minors.) |
| | D | Called up from minors (The Dallas Stars recalled D Lian Bichsel from the minors.) |
| | C | Sent to minors (The Dallas Stars sent F Justin Hryckowian to the minors.) |
| | C | Placed on Injured Reserve (The Dallas Stars placed F Tyler Seguin on injured reserve.) |
| | C | Called up from minors (The Dallas Stars recalled F Justin Hryckowian from the minors.) |
| | D | Sent to minors (The Dallas Stars assigned D Alexander Petrovic to the minors.) |
| | D | Called up from minors (The Dallas Stars recalled D Alexander Petrovic from the minors.) |
| | D | Sent to minors (The Dallas Stars sent D Kyle Capobianco to the minors.) |
| | D | Called up from minors (The Dallas Stars recalled D Kyle Capobianco from the minors.) |
| | D | Activated (The Dallas Stars activated D Matt Dumba from injured reserve.) |
| | D | Sent to minors (The Dallas Stars sent D Alex Petrovic to the minors.) |
| | RW | Sent to minors (The Dallas Stars sent F Matej Blumel to the minors.) |
| | RW | Called up from minors (The Dallas Stars recalled F Matej Blumel from the minors.) |
| | D | Placed on Injured Reserve (The Dallas Stars placed D Matt Dumba on injured reserve.) |
| | G | Contract extended (The Dallas Stars signed G Jake Oettinger to a contract extension.) |
| | C | Activated (The Dallas Stars activated F Mavrik Bourque from injured reserve non-roster list.) |
| | D | Called up from minors (The Dallas Stars recalled D Alexander Petrovic from the minors.) |
| | G | Activated (The Dallas Stars activated G Casey DeSmith.) |
| | C | Sent to minors (The Dallas Stars sent F Gabriel Frasca to the minors.) |
| | D | Sent to minors (The Dallas Stars sent D Niilopekka Muhonen to the minors.) |
| | C | Placed on Injured Reserve (The Dallas Stars placed F Mavrik Bourque on the Injured reserve.) |
| | C | Sent to minors (The Dallas Stars sent F Mathias Emilio Pettersen to the minors.) |
| | D | Sent to minors (The Dallas Stars sent D Lian Bichsel to the minors.) |
| | D | Waived (The Dallas Stars waived D Alexander Petrovic.) |
| | C | Waived (The Dallas Stars waived F Cameron Hughes.) |
| | RW | Sent to minors (The Dallas Stars sent F Matej Blumel to the minors.) |
| | RW | Waived (The Dallas Stars waived F Kole Lind.) |
| | G | Waived (The Dallas Stars waived G Magnus Hellberg.) |
| | RW | Sent to minors (The Dallas Stars sent F Arttu Hyry to the minors.) |
| | D | Waived (The Dallas Stars waived D Kyle Capobianco.) |
| | D | Sent to minors (The Dallas Stars sent D Michael Karow to the minors.) |
| | D | Sent to minors (The Dallas Stars sent D Kyle Looft to the minors.) |
| | C | Sent to minors (The Dallas Stars sent F Jack Becker to the minors.) |
| | C | Sent to minors (The Dallas Stars sent F Anthony Romano to the minors.) |
| | G | Sent to minors (The Dallas Stars sent G Bryan Thomson to the minors.) |
| | LW | Sent to minors (The Dallas Stars sent F Curtis McKenzie to the minors.) |
| | C | Sent to minors (The Dallas Stars sent F Francesco Arcuri to the minors.) |
| | RW | Sent to minors (The Dallas Stars sent F Kyle McDonald to the minors.) |
| | LW | Sent to minors (The Dallas Stars sent F Justin Ertel to the minors.) |
| | D | Sent to minors (The Dallas Stars sent D Christian Kyrou to the minors.) |
| | D | Sent to minors (The Dallas Stars sent D Connor Punnett to the minors.) |
| | D | Sent to minors (The Dallas Stars sent D Gavin White to the minors.) |
| | G | Sent to minors (The Dallas Stars sent G Remi Poirier to the minors.) |
| | G | Sent to minors (The Dallas Stars sent G Ben Kraws to the minors.) |
| | LW | Sent to minors (The Dallas Stars sent F Antonio Stranges to the minors.) |
| | C | Sent to minors (The Dallas Stars sent F Justin Hryckowian to the minors.) |
| | RW | Sent to minors (The Dallas Stars sent F Matthew Seminoff to the minors.) |
| | D | Sent to minors (The Dallas Stars sent D Luke Krys to the minors.) |
| | RW | Sent to minors (The Dallas Stars assigned F Emil Hemming to the minors.) |
| | D | Sent to minors (The Dallas Stars assigned D Tristan Bertucci to the minors.) |
| | G | Signed (The Dallas Stars signed G Magnus Hellberg.) |
| | RW | Signed (The Dallas Stars signed F Emil Hemming to a three-year, entry-level contract.) |
| | C | Signed (The New York Islanders signed F Fredrik Karlstrom.) To |
| | C | Signed (The Dallas Stars signed F Colin Blackwell to a standard contract.) |
| | C | Traded (The Dallas Stars traded F Radek Faksa to the St. Louis Blues.) To |
| | C | Signed (The Dallas Stars signed F Cameron Hughes to a two-way contract.) |
| | RW | Signed (The Dallas Stars signed F Kole Lind.) |
| | D | Signed (The Dallas Stars signed D Ilya Lyubushkin.) |
| | D | Signed (The Dallas Stars signed D Brendan Smith.) |
| | G | Signed (The Dallas Stars signed G Casey DeSmith to a standard contract.) |
| | D | Signed (The Dallas Stars signed D Matt Dumba.) |
| | C | Signed (The Dallas Stars signed F Matt Duchene to a standard contract.) |
| | G | Became Unrestricted Free Agent (G Matt Murray declared free agency.) |
| | C | Re-Signed (The Dallas Stars re-signed F Sam Steel.) |
| | D | Signed (The Dallas Stars signed D Kyle Capobianco.) |
| | D | Became Unrestricted Free Agent (D Jani Hakanpaa elected free agency.) |
| | C | Became Unrestricted Free Agent (F Craig Smith elected free agency.) |
| | RW | Became Unrestricted Free Agent (F Max Ellis elected free agency.) |
| | C | Became Unrestricted Free Agent (F Sam Steel elected free agency.) |
| | C | Became Unrestricted Free Agent (F Matt Duchene elected free agency.) |
| | G | Became Unrestricted Free Agent (G Scott Wedgewood elected free agency.) |
| | D | Became Unrestricted Free Agent (D Jerad Rosburg elected free agency.) |
| | D | Traded (The Dallas Stars traded D Chris Tanev to the Toronto Maple Leafs.) To |
| | C | Drafted (The Dallas Stars drafted F William Samuelsson.) |
| | RW | Traded (The Toronto Maple Leafs traded F Max Ellis to the Dallas Stars.) From |
| | D | Drafted (The Dallas Stars drafted D Niilopekka Muhonen) |
| | C | Became Unrestricted Free Agent (F Joe Pavelski elected free agency.) |
| | D | Became Unrestricted Free Agent (D Gavin Bayreuther elected free agency.) |
| | D | Became Unrestricted Free Agent (D Derrick Pouliot elected free agency.) |
| | D | Released (The Dallas Stars released D Ryan Suter's contract.) |
| | D | Contract Expired (The Dallas Stars bought out D Ryan Suter's contract.) |
| | RW | Drafted (The Dallas Stars drafted F Emil Hemming.) |
| | C | Signed (The Dallas Stars signed F Oskar Back.) |
| | RW | Contract extended (The Dallas Stars signed F Matej Blumel to a contract extension.) |
| | C | Signed (The Dallas Stars signed F Mathias Emilio Pettersen to a one-year, two-way contract extension.) |
| | C | Traded (The Dallas Stars traded F Ty Dellandrea to the San Jose Sharks.) To |