| | D | Sent to minors (The Tampa Bay Lightning sent D Emil Martinsen Lilleberg to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning sent D Maxwell Crozier to the minors.) |
| | G | Sent to minors (The Tampa Bay Lightning sent G Matt Tomkins to the minors.) |
| | D | Activated (The Tampa Bay Lightning activated D Mikhail Sergachev off Injured Reserve.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Maxwell Crozier from the minors.) |
| | LW | Signed (The Tampa Bay Lightning signed F Dylan Duke.) |
| | G | Called up from minors (The Tampa Bay Lightning recalled G Matt Tomkins from the minors.) |
| | LW | Activated (The Tampa Bay Lightning activated F Tanner Jeannot from injured reserve.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Emil Martinsen Lilleberg.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Emil Martinsen Lilleberg to the minors.) |
| | D | Traded (The Arizona Coyotes traded D Matt Dumba to the Tampa Bay Lightning.) From |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Maxwell Crozier to the minors.) |
| | LW | Traded (The San Jose Sharks traded F Anthony Duclair to the Tampa Bay Lightning.) From |
| | LW | Sent to minors (The Tampa Bay Lightning assigned F Cole Koepke to the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Max Crozier from the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Max Crozier from the minors.) |
| | C | Waived (The Tampa Bay Lightning waived F Alex Barre-Boulet.) |
| | LW | Called up from minors (The Tampa Bay Lightning recalled F Cole Koepke from the minors.) |
| | LW | Called up from minors (The Tampa Bay Lightning recalled F Cole Koepke from the minors.) |
| | LW | Placed on Injured Reserve (The Tampa Bay Lightning placed F Tanner Jeannot on Injured Reserve.) |
| | LW | Activated (The Tampa Bay Lightning activated F Tanner Jeannot.) |
| | D | Placed on Injured Reserve (The Tampa Bay Lightning placed D Mikhail Sergachev on the Injured Reserve.) |
| | LW | Activated (The Tampa Bay Lightning activated F Austin Watson from injured reserve.) |
| | D | Activated (The Tampa Bay Lightning activated D Mikhail Sergachev.) |
| | RW | Called up from minors (The Tampa Bay Lightning recalled F Mitchell Chaffee.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Maxwell Crozier to the minors.) |
| | RW | Sent to minors (The Tampa Bay Lightning assigned F Mitchell Chaffee to the minors.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Waltteri Merela to the minors.) |
| | D | Activated (The Tampa Bay Lightning activated D Haydn Fleury.) |
| | RW | Called up from minors (The Tampa Bay Lightning recalled F Mitchell Chaffee from the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Philippe Myers to the minors.) |
| | LW | Placed on Injured Reserve (The Tampa Bay Lightning placed F Austin Watson on Injured Reserve.) |
| | C | Called up from minors (The Tampa Bay Lightning recalled F Waltteri Merela.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Philippe Myers.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Maxwell Crozier.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Gage Goncalves to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Philippe Myers to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Maxwell Crozier to the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Max Crozier from the minors.) |
| | LW | Placed on Injured Reserve (The Tampa Bay Lightning placed F Tanner Jeannot on Injured Reserve.) |
| | C | Called up from minors (The Tampa Bay Lightning recalled F Gage Goncalves.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Jack Thompson to the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Jack Thompson from the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled DEmil Martinsen Lilleberg from the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning sent D Sean Day to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning sent D Declan Carlile to the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Declan Carlile.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Sean Day.) |
| | D | Placed on Injured Reserve (The Tampa Bay Lightning placed D Mikhail Sergachev on Injured Reserve.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Philippe Myers.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Sean Day to the minors.) |
| | D | Placed on Injured Reserve (The Tampa Bay Lightning placed D Haydn Fleury on Injured Reserve.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Sean Day.) |
| | D | Sent to minors (The Tampa Bay Lightning sent D Sean Day to the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Sean Day.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Sean Day to the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Sean Day from the minors.) |
| | RW | Sent to minors (The Tampa Bay Lightning assigned F Mitchell Chaffee to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Phillippe Myers to the minors.) |
| | LW | Activated (The Tampa Bay Lightning activated F Conor Sheary.) |
| | RW | Signed (The Tampa Bay Lightning singed F Ethan Gauthier to a three-year, entry level contract.) |
| | RW | Called up from minors (The Tampa Bay Lightning recalled F Mitchell Chaffee.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Philippe Myers.) |
| | LW | Sent to minors (The Tampa Bay Lightning assigned F Cole Koepke to the minors.) |
| | G | Activated (The Tampa Bay Lightning activated G Andrei Vasilevskiy.) |
| | G | Waived (The Tampa Bay Lightning waived G Matt Tomkins.) |
| | LW | Called up from minors (The Tampa Bay Lightning recalled F Cole Koepke from the minors.) |
| | LW | Called up from minors (The Tampa Bay Lightning recalled F Cole Koepke from the minors.) |
| | C | Sent to minors (The Tampa Bay Lightning sent F Waltteri Merela to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Philippe Myers to the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Philippe Myers from the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Philippe Myers from the minors.) |
| | LW | Placed on Injured Reserve (The Tampa Bay Lightning placed F Conor Sheary on injured reserve.) |
| | C | Called up from minors (The Tampa Bay Lightning recalled F Waltteri Merela.) |
| | D | Traded (The Tampa Bay Lightning traded D Zach Bogosian to the Minnesota Wild.) To |
| | LW | Activated (The Tampa Bay Lightning activated F Tyler Motte off Injured Reserve.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Wallteri Merela to the minors.) |
| | LW | Placed on Injured Reserve (The Tampa Bay Lightning placed F Tyler Motte on injured reserve.) |
| | C | Called up from minors (The Tampa Bay Lightning recalled F Alex Barre-Boulet from the minors.) |
| | C | Called up from minors (The Tampa Bay Lightning recalled F Alex Barre-Boulet from the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Zach Bogosian from the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Zach Bogosian from the minors.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Alex Barre-Boulet to the minors.) |
| | G | Placed on Injured Reserve (The Tampa Bay Lightning placed G Andrei Vasilevskiy on injured reserve. ) |
| | D | Waived (The Tampa Bay Lightning waived D Zach Bogosian.) |
| | LW | Waived (The Tampa Bay Lightning waived F Gabriel Fortier.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Gabriel Szturc to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Louka Henault to the minors.) |
| | LW | Sent to minors (The Tampa Bay Lightning assigned F Tristan Allard to the minors.) |
| | LW | Sent to minors (The Tampa Bay Lightning assigned F Bennett MacArthur to the minors.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Logan Brown to the minors.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Daniel Walker to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Roman Schmidt to the minors.) |
| | RW | Sent to minors (The Tampa Bay Lightning assigned F Mitchell Chaffee to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Sean Day to the minors.) |
| | G | Sent to minors (The Tampa Bay Lightning assigned G Evan Fitzpatrick to the minors.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Felix Robert to the minors.) |
| | G | Sent to minors (The Tampa Bay Lightning assigned G Benjamin Gaudreau to the minors.) |
| | RW | Sent to minors (The Tampa Bay Lightning assigned F Maxim Groshev to the minors.) |
| | LW | Sent to minors (The Tampa Bay Lightning assigned F Cole Koepke to the minors.) |
| | LW | Sent to minors (The Tampa Bay Lightning assigned F Jaydon Dureau to the minors.) |
| | LW | Sent to minors (The Tampa Bay Lightning assigned F Daniel Walcott to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Devante Stephens to the minors.) |
| | G | Sent to minors (The Tampa Bay Lightning assigned G Hugo Alnefelt to the minors.) |
| | RW | Sent to minors (The Tampa Bay Lightning assigned F Lucas Edmonds to the minors.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Gage Goncalves to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Declan Carlile to the minors.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Jack Finley to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Max Crozier to the minors.) |
| | LW | Sent to minors (The Tampa Bay Lightning assigned F Shawn Element to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Emil Martinsen Lilleberg to the minors.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Ilya Usau to the minors.) |
| | LW | Sent to minors (The Tampa Bay Lightning assigned F Joe Carroll to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Jack Thompson to the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Phillippe Myers to the minors.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Gabriel Dumont to the minors.) |
| | C | Sent to minors (The Tampa Bay Lightning assigned F Ethan Hay to the minors.) |
| | RW | Sent to minors (The Tampa Bay Lightning assigned F Ethan Gauthier to the minors.) |
| | D | Released (The Tampa Bay Lightning released D Scott Walford.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Dyllan Gill to the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Dyllan Gill from the minors.) |
| | C | Called up from minors (The Tampa Bay Lightning recalled F Jack Finley from the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Louka Henault from the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Max Crozier from the minors.) |
| | RW | Called up from minors (The Tampa Bay Lightning recalled F Mitchell Chaffee from the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Declan Carlile.) |
| | G | Called up from minors (The Tampa Bay Lightning recalled G Benjamin Gaudreau from the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Devante Stephens from the minors.) |
| | RW | Sent to minors (The Tampa Bay Lightning assigned F Jayson Shaugabay to the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Jack Thompson from the minors.) |
| | C | Called up from minors (The Tampa Bay Lightning recalled F Gage Goncalves from the minors.) |
| | RW | Called up from minors (The Tampa Bay Lightning recalled F Lucas Edmonds from the minors.) |
| | C | Called up from minors (The Tampa Bay Lightning recalled F Felix Robert from the minors.) |
| | D | Sent to minors (The Tampa Bay Lightning assigned D Warren Clark to the minors.) |
| | LW | Sent to minors (The Tampa Bay Lightning assigned F Jack Harvey to the minors.) |
| | LW | Signed (The Tampa Bay Lightning signed F Joe Carroll.) |
| | LW | Signed (The Tampa Bay Lightning signed F Austin Watson.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Sean Day from the minors.) |
| | G | Called up from minors (The Tampa Bay Lightning recalled G Hugo Alnefelt from the minors.) |
| | LW | Called up from minors (The Tampa Bay Lightning recalled F Jaydon Dureau from the minors.) |
| | LW | Called up from minors (The Tampa Bay Lightning recalled F Shawn Element from the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Scott Walford from the minors.) |
| | D | Called up from minors (The Tampa Bay Lightning recalled D Roman Schmidt from the minors.) |
| | LW | Signed (The Tampa Bay Lightning signed F Daniel Walcott.) |
| | C | Signed (The Tampa Bay Lightning signed F Waltteri Merela.) |
| | C | Signed (The Tampa Bay Lightning signed F Daniel Walker.) |
| | C | Signed (The Tampa Bay Lightning signed F Gabriel Szturc.) |
| | C | Called up from minors (The Tampa Bay Lightning recalled F Gabriel Dumont from the minors.) |
| | LW | Signed (The Tampa Bay Lightning signed F Tristan Allard.) |
| | C | Called up from minors (The Tampa Bay Lightning recalled F Alex Barre-Boulet from the minors.) |
| | C | Called up from minors (The Tampa Bay Lightning recalled F Ilya Usau from the minors.) |
| | LW | Signed (The Tampa Bay Lightning signed F Tyler Motte.) |
| | RW | Traded (The Tampa Bay Lightning waived F Josh Archibald.) |
| | LW | Traded (The Tampa Bay Lightning traded F Pat Maroon to the Minnesota Wild.) To |
| | D | Signed (The Tampa Bay Lighning signed D Calvin de Haan.) |
| | G | Signed (The Tampa Bay Lightning signed G Evan Fitzpatrick.) From |
| | LW | Signed (The Tampa Bay Lightning signed F Conor Sheary.) |
| | C | Signed (The Tampa Bay Lightning signed F Logan Brown.) |
| | RW | Signed (The Tampa Bay Lightning signed F Josh Archibald.) |
| | G | Signed (The Tampa Bay Lightning signed G Jonas Johansson.) |
| | C | Signed (The Tampa Bay Lightning signed F Luke Glendening. ) |
| | G | Became Unrestricted Free Agent (G Brian Elliott elected free agency.) |
| | LW | Became Unrestricted Free Agent (F Alex Killorn elected free agency.) |
| | LW | Became Unrestricted Free Agent (F Pierre-Edouard Bellemare elected free agency.) |
| | D | Became Unrestricted Free Agent (D Ian Cole elected free agency.) |
| | C | Signed (The Tampa Bay Lightning drafted F Ethan Hay.) |
| | D | Drafted (The Tampa Bay Lightning drafted D Warren Clark.) |
| | RW | Drafted (The Tampa Bay Lightning drafted F Jayson Shaugabay.) |
| | LW | Drafted (The Tampa Bay Lightning drafted F Jack Harvey.) |
| | RW | Traded (The Tampa Bay Lightning traded F Corey Perry to the Chicago Blackhawks.) To |
| | RW | Drafted (The Tampa Bay Lightning drafted RW Ethan Gauthier.) |
| | C | Traded (The Tampa Bay Lightning traded F Ross Colton to the Colorado Avalanche.) To |
| | LW | Signed (The Tampa Bay Lightning signed F Gabriel Fortier to a two-way contract.) |