| | DT | Waived (The Miami Dolphins waived DT Daviyon Nixon Sr.) |
| | S | Signed (The Miami Dolphins signed S Marcus Maye.) |
| | LB | Signed (The Miami Dolphins signed DE Chop Robinson.) |
| | DL | Signed (The Miami Dolphins signed DE Calais Campbell.) |
| | OT | Signed (The Miami Dolphins signed OT Patrick Paul.) |
| | LB | Signed (The Miami Dolphins signed LB Mohamed Kamara.) |
| | RB | Signed (The Miami Dolphins signed RB Jaylen Wright.) |
| | WR | Signed (The Miami Dolphins signed WR Tahj Washington.) |
| | WR | Signed (The Miami Dolphins signed WR Malik Washington.) |
| | S | Signed (The Miami Dolphins signed S Patrick McMorris.) |
| | DT | Signed (The Miami Dolphins signed DL Mario Kendricks.) |
| | OL | Signed (The Miami Dolphins signed OL Ireland Brown.) |
| | CB | Signed (The Miami Dolphins signed CB Jason Maitre.) |
| | TE | Signed (The Miami Dolphins signed TE Hayden Rucci.) |
| | DT | Signed (The Miami Dolphins signed DT Leonard Payne Jr.) |
| | S | Signed (The Miami Dolphins signed S Jordan Colbert.) |
| | DB | Signed (The Miami Dolphins signed DB Marquis Wilson.) |
| | TE | Signed (The Miami Dolphins signed TE Jody Fortson.) |
| | DL | Signed (The Miami Dolphis signed DL Quentin Bivens.) |
| | RB | Signed (The Miami Dolphis signed RB La'Damian Webb.) |
| | OL | Signed (The Miami Dolphis signed OL Aaron Frost.) |
| | RB | Signed (The Miami Dolphis signed RB Samson Evans.) |
| | WR | Signed (The Miami Dolphis signed WR Odell Beckham.) |
| | OL | Signed (The Miami Dolphins signed C Andrew Meyer.) |
| | OL | Signed (The Miami Dolphins signed G Matthew Jones.) |
| | WR | Signed (The Miami Dolphins signed WR Je'Quan Burton.) |
| | OT | Signed (The Miami Dolphins signed OL Bayron Matos.) |
| | S | Signed (The Miami Dolphins signed S Mark Perry.) |
| | QB | Signed (The Miami Dolphins signed QB Gavin Hardison.) |
| | CB | Signed (The Miami Dolphins signed S Isaiah Johnson.) |
| | DT | Signed (The Miami Dolphins signed DT Jonathan Harris.) |
| | LB | Signed (The Miami Dolphins signed LB Cam Brown.) From |
| | DT | Signed (The Miami Dolphins signed DT Teair Tart.) |
| | OL | Signed (The Miami Dolphins signed OT Jack Driscoll.) |
| | DT | Declared Free Agent (DT Byron Cowart elected free agency.) |
| | S | Declared Free Agent (Miami Dolphins SAF DeShon Elliott declared free agency.) |
| | DT | Signed (The Miami Dolphins signed DL Benito Jones.) |
| | CB | Signed (The Miami Dolphins signed CB Kendall Fuller.) |
| | WR | Declared Free Agent (Miami Dolphins WR Cedrick Wilson Jr. declared free agency.) |
| | CB | Signed (The Miami Dolphins signed CB Siran Neal.) |
| | DT | Signed (The Miami Dolphins signed DT Neville Gallimore.) |
| | DT | Declared Free Agent (DT Raekwon Davis elected free agency.) |
| | S | Signed (The Miami Dolphins signed S Jordan Poyer.) |
| | OL | Signed (The Miami Dolphins signed OL Aaron Brewer.) |
| | LB | Signed (The Miami Dolphins signed OLB Shaquil Barrett.) |
| | LB | Signed (The Miami Dolphins signed LB Anthony Walker.) |
| | LB | Signed (The Miami Dolphins signed LB Jordyn Brooks.) |
| | OLB | Declared Free Agent (LB Andrew Van Ginkel elected free agency.) |
| | S | Declared Free Agent (S Brandon Jones elected free agency.) |
| | DT | Declared Free Agent (DT Christian Wilkins elected free agency.) |
| | G | Declared Free Agent (OL Robert Hunt elected free agency.) |
| | TE | Signed (The Miami Dolphins signed TE Jonnu Smith.) |
| | DT | Signed (The Miami Dolphins signed DT Daviyon Nixon.) |
| | DB | Released (The Miami Dolphins released DB Keion Crossen.) |
| | LB | Released (The Miami Dolphins released LB Jerome Baker.) |
| | DT | Signed (The Miami Dolphins signed DT Isaiah Mack.) |
| | CB | Released (The Miami Dolphins released CB Xavien Howard.) |
| | DE | Released (The Miami Dolphins released DE Emmanuel Ogbah.) |
| | RB | Signed (The Buffalo Bills signed RB Darrynton Evans to a reserve/future contract.) To |
| | DT | Contract Expired (DT Justin Ellis' contract with the Miami Dolphins expired.) |
| | LB | Contract Expired (LB Malik Reed's contract with the Miami Dolphins expired.) |
| | WR | Signed (The Miami Dolphins signed WR Mathew Sexton to a reserve/future contract.) |
| | WR | Signed (The Miami Dolphins signed WR Braylon Sanders to a reserve/future contract.) |
| | DT | Signed (The Miami Dolphins signed DT Brandon Pili to a reserve/future contract.) |
| | LB | Signed (The Miami Dolphins signed LB Quinton Bell to a reserve/future contract.) |
| | OL | Signed (The Miami Dolphins signed OL Chasen Hines to a reserve/future contract.) |
| | TE | Signed (The Miami Dolphins signed TE Tanner Conner to a reserve/future contract.) |
| | WR | Signed (The Miami Dolphins signed WR Anthony Schwartz to a reserve/future contract.) |
| | CB | Signed (The Miami Dolphins signed CB Ethan Bonner to a reserve/future contract.) |
| | T | Signed (The Miami Dolphins signed T Ryan Hayes to a reserve/future contract.) |
| | CB | Pract. squad add (The Miami Dolphins assigned DB Ethan Bonner to the practice squad.) |
| | LB | Pract. squad add (The Miami Dolphins assigned LB Malik Reed to the practice squad.) |
| | CB | Activated (The Miami Dolphins elevated CB Ethan Bonner from the practice squad.) |
| | LB | Activated (The Miami Dolphins elevated LB Malik Reed from the practice squad.) |
| | LB | Activated (The Miami Dolphins elevated LB Bruce Irvin to the active roster.) |
| | LB | Activated (The Miami Dolphins signed LB Melvin Ingram to the active roster.) |
| | LB | Pract. squad add (The Miami Dolphins signed DL Malik Reed to the practice squad.) |
| | LB | Pract. squad add (The Miami Dolphins signed DL Bruce Irvin to the practice squad.) |
| | OLB | Placed on Injured Reserve (The Miami Dolphins placed LB Andrew Van Ginkel on injured reserve.) |
| | LB | Signed (The Miami Dolphins signed LB Justin Houston.) |
| | LB | Placed on Injured Reserve (The Miami Dolphins placed LB Cameron Goode on injured reserve.) |
| | LB | Placed on Injured Reserve (The Miami Dolphins placed LB Jerome Baker on injured reserve.) |
| | CB | Pract. squad add (The Miami Dolphins assigned DB Ethan Bonner to the practice squad.) |
| | LB | Pract. squad add (The Miami Dolphins assigned LB Melvin Ingram to the practice squad.) |
| | LB | Activated (The Miami Dolphins activated LB Jerome Baker from IRD.) |
| | LB | Activated (The Miami Dolphins elevated LB Melvin Ingram to the active roster from the practice squad.) |
| | CB | Activated (The Miami Dolphins elevated CB Ethan Bonner to the active roster from the practice squad.) |
| | LB | Placed on Injured Reserve (The Miami Dolphins placed LB Bradley Chubb on injured reserve.) |
| | LB | Placed on Injured Reserve, Designated for Return (The Miami Dolphins placed Jerome Baker on IRD.) |
| | LB | Activated (The Miami Dolphins elevated LB Melvin Ingram to the active roster.) |
| | LB | Activated (The Miami Dolphins elevated LB Melvin Ingram to the active roster from the practice squad.) |
| | CB | Activated (The Miami Dolphins elevated CB Ethan Bonner to the active roster from the practice squad.) |
| | RB | Activated (The Miami Dolphins activated RB Chris Brooks.) |
| | LB | Waived (The Miami Dolphins waived LB Jason Pierre-Paul.) |
| | RB | Pract. squad add (The Miami Dolphins assigned RB Darrynton Evans to the practice squad.) |
| | CB | Pract. squad add (The Miami Dolphins assigned CB Ethan Bonner to the practice squad.) |
| | CB | Activated (The Miami Dolphins elevated CB Ethan Bonner to the active roster.) |
| | OL | Released (The Miami Dolphins released OL Alama Uluave.) |
| | OL | Activated (The Miami Dolphins have signed OL Jonotthan Harrison to their active roster.) |
| | LB | Activated (The Miami Dolphins signed LB Melvin Ingram to their active roster.) |
| | OL | Pract. squad add (The Miami Dolphins have signed OL Matt Skura to their practice squad.) |
| | OL | Placed on Injured Reserve (The Miami Dolphins have placed OL Connor Williams on injured reserve.) |
| | LB | Activated (The Miami Dolphins elevated LB Quinton Bell to the active roster.) |
| | T | Activated (The Miami Dolphins elevated T Ryan Hayes to the active roster.) |
| | LB | Signed (The Miami Dolphins signed LB Calvin Munson off of New England's practice squad and elevated him to the active roster.) From |
| | LB | Placed on Injured Reserve (The Miami Dolphins placed LB Jerome Baker on Injured Reserve.) |
| | S | Released (The Miami Dolphins released SAF Verone McKinley. ) |
| | DT | Pract. squad add (The Miami Dolphins signed DL Justin Ellis to the practice squad.) |
| | TE | Pract. squad add (The Miami Dolphins assigned WR Tanner Conner to the practice squad.) |
| | TE | Activated (The Miami Dolphins elevated TE Tanner Conner to the active roster.) |
| | RB | Placed on Injured Reserve, Designated for Return (The Miami Dolphins designated RB Chris Brooks for return.) |
| | LB | Signed (The Miami Dolphin signed LB Jason Pierre-Paul off the New Orleans Saints practice squad.) From |
| | LB | Placed on Injured Reserve (The Miami Dolphins placed LB Jaelan Phillips on Injured Reserve.) |
| | RB | Activated (The Miami Dolphins signed RB Darrynton Evans to the active roster.) |
| | RB | Pract. squad add (The Miami Dolphins signed RB Darrynton Evans to the practice squad.) |
| | RB | Placed on Injured Reserve (The Miami Dolphins placed RB Salvon Ahmed on injured reserve.) |
| | WR | Activated (The Miami Dolphins signed WR Robbie Chosen on their active roster.) |
| | OL | Pract. squad add (The Miami Dolphins assigned OL Chasen Hines to the practice squad.) |
| | WR | Pract. squad add (The Miami Dolphins assigned WR Robbie Chosen to the practice squad.) |
| | RB | Released (The Miami Dolphins released RB Jake Funk.) |
| | OL | Activated (The Miami Dolphins elevated OL Chasen Hines to the active roster.) |
| | WR | Signed (The Miami Dolphins signed WR Robbie Chosen to the practice squad and elevated him to the active roster.) |
| | RB | Activated (The Miami Dolphins activated R De'Von Achane from IRD.) |
| | WR | Waived (The Miami Dolphins waived WR Robbie Chosen.) |