/cdn.vox-cdn.com/uploads/chorus_image/image/70153569/image_3.0.jpeg)
This page will have all the offseason activities by front offices, which are trades and free agency signings.
| Name | Position | Type of Deal | Date of Transaction | Contract | Old Team | New Team |
|---|---|---|---|---|---|---|
| Tucker Barnhart | Catcher | Trade | Nov 3 | N/A | Reds | Tigers |
| Andrew Heaney | Pitcher | Sign | Nov 9 | 1 year, 8.5 million | Yankees | Dodgers |
| Eduardo Rodriguez | Pitcher | Sign | Nov 15 | 5 years, 77 million | Red Sox | Tigers |
| Manny Pina | Catcher | Sign | Nov 15 | 2 years, 8 million | Brewers | Braves |
| Noah Syndergaard | Pitcher | Sign | Nov 16 | One year, 21 million | Mets | Angels |
| Justin Verlander | Pitcher | Re-sign | Nov 17 | 2 years, 50 million | Astros | Astros |
| Aaron Loup | Pitcher | Sign | Nov 22 | Two years, 17 million | Mets | Angels |
| Anthony DeSclafani | Pitcher | Re-Sign | Nov 22 | Three years, 36 million | Giants | Giants |
| Kendall Graveman | Pitcher | Sign | Nov 23 | Three years, 24 million | Astros | White Sox |
| Steven Matz | Pitcher | Sign | Nov 24 | Four years, 44 million | Blue Jays | Cardinals |
| Michael Wacha | Pitcher | Sign | Nov 27 | One year, 7 million | Rays | Red Sox |
| Starling Marte | Outfielder | Sign | Nov 27 | Four years, 78 million | A's | Mets |
| Mark Canha | Outfielder | Sign | Nov 27 | Two years, 26.5 million | A's | Mets |
| Eduardo Escobar | Infielder | Sign | Nov 27 | Four years, 20 million | Diamondbacks | Mets |
| Adam Frazier | Second Base/Outfield | Trade | Nov 27 | N/A | Padres | Mariners |
| Hector Neris | Pitcher | Sign | Nov 27 | Two years, 17 million | Phillies | Astros |
| Yimi Garcia | Pitcher | Sign | Nov 28 | 2 years, 11 million | Astros | Blue Jays |
| Avisail Garcia | Outfielder | Sign | Nov 28 | Four years, 53 million | Brewers | Marlins |
| Kevin Gausman | Pitcher | Sign | Nov 28 | 5 years, 110 million | Giants | Blue Jays |
| Marcus Semien | 2nd Base/Shortstop | Sign | Nov 28 | 7 years, 175 million | Blue Jays | Rangers |
| Jon Gray | Pitcher | Sign | Nov 28 | Four years, 56 million | Rockies | Rangers |
| Kole Calhoun | Outfielder | Sign | Nov 28 | 1 year, 5.2 million | Diamondbacks | Rangers |
| Corey Kluber | Pitcher | Sign | Nov 29 | One year, 8 million | Yankees | Rays |
| Brooks Raley | Pitcher | Sign | Nov 29 | Two years, 10 million | Astros | Rays |
| Max Scherzer | Pitcher | Sign | Nov 29 | 3 years, 130 million | Dodgers | Mets |
| Robbie Ray | Pitcher | Sign | Nov 29 | 5 years, 115 million | Blue Jays | Mariners |
| Jacob Stallings | Catcher | Trade | Nov 29 | N/A | Pirates | Marlins |
| Corey Seager | Shortstop | Sign | Nov 29 | 10 years, 325 million | Dodgers | Rangers |
| Kirby Yates | Pitcher | Re-Sign | Nov 29 | 2 years, 8.25 million | Braves | Braves |
| Javier Baez | Shortstop | Sign | Nov 30 | 6 years, 140 million | Mets | Tigers |
| Yan Gomes | Catcher | Sign | Nov 30 | 2 years, 13 million | A's | Cubs |
| Jorge Alfaro | Catcher | Trade | Nov 30 | N/A | Marlins | Padres |
| Joey Wendle | Infielder | Trade | Nov 30 | N/A | Rays | Marlins |
| Raisel Iglesias | Pitcher | Re-sign | Nov 30 | Four years, 58 million | Angels | Angels |
| James Paxton | Pitcher | Sign | Dec 1 | 1 year, 10 million | Mariners | Red Sox |
| Alex Cobb | Pitcher | Sign | Dec 1 | 2 years, 20 million | Angels | Giants |