Umbrella directory
Leagues
Each league keeps its own hub address under Diamond League Desk. LISM and MSBL are both pushing Spring 2027.
On the desk
LISM · live
Long Island Stan Musial
Spring 2027 is the push — Division 1–4, Pro Plus, and American 34+/44+/52+ (~58 clubs). Fall Majors/Minors/age boards stay for Fall.
/lism →
MSBL · live
Long Island MSBL / MABL
Spring 2027 is the push — registration, team payments, rainouts, and umpire payouts on one hub. 18+ clubs already live.
/msbl →
Bring your league over
Commissioners get schedule, standings, results, and forms on a modern hub fans will actually use.
For leagues →