| Brookfield | Dropped Kevin Alcantara and picked up Angel Martinez |
| Hill Valley | Dropped Jose Butto and picked up Erik Sabrowski |
| Algoniac | Dropped Noble Meyer and picked up Yariel Rodriguez |
| Oshkosh | Dropped Harry Ford and picked up Mike Tauchman |
| White Harbor | Dropped Brant Hurter, Austin Wells, and Ryan Yarbrough and picked up Austin Wynns, Cole Winn, and Jalen Beeks |
| West Sac | Dropped Ronel Blanco and picked up Kade Strowd |
| Algoniac | Traded a 2027 10th Round Draft Pick (MCD) and Yariel Rodriguez to Los Robles |
| Los Robles | Traded a 2027 8th Round Draft Pick (TOM) and Adrian Del Castillo to Algoniac |
| Dayton | Traded a 2027 3rd Round Draft Pick (RSP) and Bryan Abreu to Los Robles |
| Los Robles | Traded a 2027 10th Round Draft Pick (TOM) and Caleb Bonemer to Dayton |
| Galveston County | Traded a 2027 10th Round Draft Pick (TIM), Brooks Baldwin, and Andres Gimenez to Hill Valley |
| Hill Valley | Traded a 2027 4th Round Draft Pick (PHI) to Galveston County |
| White Harbor | Traded a 2027 9th Round Draft Pick (JER), Marcell Ozuna, and Eli White to Hill Valley |
| Hill Valley | Traded a 2027 3rd Round Draft Pick (PHI) and Jaxon Wiggins to White Harbor |
| South Milwaukee | Traded a 2027 9th Round Draft Pick (RCH) and Anthony Santander to Hill Valley |
| Hill Valley | Traded a 2027 6th Round Draft Pick (PHI) to South Milwaukee |
| West Sac | Traded a 2027 4th Round Draft Pick (DRE), a 2027 9th Round Draft Pick (DRE), and Spencer Steer to White Harbor |
| White Harbor | Traded Brenton Doyle, Brent Rooker, and Austin Wynns to West Sac |
| Los Robles | Traded Colton Cowser to Salton Sea |
| Salton Sea | Traded Harrison Bader to Los Robles |