| Team Name | City | State/Prov | Status | Reg/Wait List # |
| 12U Orange Newton Panthers | Newton | MA | Declined | |
| Bay State Blitz | New Bedford | MA | Declined | |
| Bellingham Blackhawks 12U | Bellingham | MA | Withdrawn | |
| Colonials Softball | Shrewsbury | MA | Declined | |
| Dartmouth Dynamites Black | Dartmouth | MA | Declined | |
| Dartmouth Dynamites Green | Dartmouth | MA | Accepted (Paid in Full) | |
| Dedham 12u | Dedham | MA | Accepted (Paid in Full) | |
| Franklin Fury 12UB | Franklin | MA | Accepted (Paid in Full) | |
| Grafton Diamonds | Grafton | MA | Accepted (Pending USA Reg) | |
| Hopedale | Hopedale | MA | Accepted (Paid in Full) | |
| Lexington Liberty | Lexington | MA | Accepted (Paid in Full) | |
| Lexington Liberty | Lexington | MA | Declined | |
| Merrimack Magic 12U - Flynn | Merrimack | NH | Accepted (Paid in Full) | |
| Methuen Rangers | Methuen | MA | Declined | |
| Nashoba Venom | Bolton | MA | Waiting List | |
| Noles Fastpitch - Miss Noles | Holden | MA | Waiting List | |
| Rockets Select Navy 12U | Needham | MA | Declined | |
| Seekonk Warriors | Seekonk | MA | Accepted (Paid in Full) | |
| SNH Strikers | Danville | NH | Declined | |
| Somerset Berkley Wildcats | Somerset | MA | Declined | |
| Sturbridge Storm | Sturbridge | MA | Waiting List | |
| Walpole Crush 12U-Fryxell | Walpole | MA | Declined | |
| Wellesley Raiders 12U | Wellesley | MA | Declined | |
| Worcester Union Carrero | Worcester | MA | Withdrawn | |
| Wrath 12U | Webster | MA | Withdrawn | |