| Leduc Bullets: Signed 1B Norberto Martínez to a minor league contract extension. |
| Tokyo Catfish: Signed 1B Johnny Ellis to a 1-year contract extension worth a total of $247,500. |
| Hammersmith Hooligans: Signed SP José Ayala to a minor league contract extension. |
| Hammersmith Hooligans: Signed SP Claudio Martínez to a minor league contract extension. |
| Leduc Bullets: Signed C Steven Brown to a minor league contract extension. |
| Hammersmith Hooligans: Signed C Jorge Peralta to a 1-year contract extension worth a total of $270,000. |
| Brooklyn Brownstones: Signed SS Augusto Zúñiga to a minor league contract extension. |
| Hammersmith Hooligans: Signed 2B David Allen to a minor league contract extension. |
| Brooklyn Brownstones: Signed CF Jesús Pacheco to a minor league contract extension. |
| Noblesville Millers: Signed 2B Ed Beers to a minor league contract extension. |
| Noblesville Millers: Signed 3B Subaru Koda to a minor league contract extension. |
| Brooklyn Brownstones: Signed 2B William Walter to a minor league contract extension. |
| Noblesville Millers: Signed CF Rodrigo Fontanez to a minor league contract extension. |
| Brooklyn Brownstones: Signed 1B Teruo Yokota to a minor league contract extension. |
| Brooklyn Brownstones: Signed C Evan Gallant to a minor league contract extension. |
| Brooklyn Brownstones: Signed SS Ricardo Arroyo to a minor league contract extension. |
| Leduc Bullets: Signed MR Adam Moore to a 3-year contract extension worth a total of $1,500,000. |
| Noblesville Millers: Signed 3B Gabriel Tremblay to a minor league contract extension. |
| Noblesville Millers: Signed SP Jorge Ávila to a 2-year contract extension worth a total of $2,215,000. |
| Hartford Riverhawks: Signed C Yunosuke Nishida to a minor league contract extension. |
| Leduc Bullets: Signed RF Pepe Esparza to a minor league contract extension. |
| Leduc Bullets: Signed RF Riccardo van de Loo to a minor league contract extension. |
| Brooklyn Brownstones: Signed SS Raymond Dawson to a minor league contract extension. |
| Brooklyn Brownstones: Signed SS Juan Carrión to a minor league contract extension. |
| Brooklyn Brownstones: Signed MR Eduardo Ruíz to a minor league contract extension. |
| Brooklyn Brownstones: Signed CF Vicente Ramírez to a minor league contract extension. |
| Noblesville Millers: Signed 2B Anastasio López to a minor league contract extension. |
| Noblesville Millers: Signed CF Carlos Ocampo to a minor league contract extension. |
| Cleveland Cyclones: Signed SP Emílio Pérez to a 3-year contract extension worth a total of $4,600,000. |
| Brooklyn Brownstones: Signed 2B Ivo Whittingham to a minor league contract extension. |
| Hammersmith Hooligans: Signed SP Kevin Merrill to a 3-year contract extension worth a total of $3,750,000. |
| Leduc Bullets: Signed MR Ricardo Cervantes to a minor league contract extension. |
| Hammersmith Hooligans: Signed SS Héctor Rodríguez to a 3-year contract extension worth a total of $4,500,000. |
| Noblesville Millers: Signed 1B Luis Rentería to a minor league contract extension. |
| Noblesville Millers: Signed MR Brayden Dewar to a 2-year contract extension worth a total of $1,900,000. |