Public Leagues

7th Inning Stretch (full)
A New Beginning (full)
AAA (full)
AGPL (full)
Alpha Delta Epsilon (full)
Alpha Eta Beta (10 teams available)
Alpha Nu Kappa (full)
Alpha Omicron Eta (6 teams available)
Alpha Phi Theta (7 teams available)
Alpha Pi Nu (1 team available)
Alpha Rho Rho (10 teams available)
Alpha Sigma Chi (full)
Alpha Sigma Zeta (15 teams available)
Alpha Tau Omicron (3 teams available)
Alpha Upsilon Sigma (4 teams available)
Alpha Zeta Rho (11 teams available)
Amateur Baseball (full)
Baseball Stars (full)
Baseball Union (full)
Bench Warmers (full)
Beta Upsilon Alpha (10 teams available)
Big Units (full)
C-Town Open (full)
Canada Pro Tms - c 4um rls if u wnt a tm (7 teams available)
Cavernous Bandboxes (full)
Chi Omega Lambda (full)
Chi Xi Sigma (3 teams available)
Coast To Coast (full)
Delta Omicron Rho (3 teams available)
Diamond Wars (full)
Epsilon Theta Nu (9 teams available)
Eta Alpha (2 teams available)
Eta Delta Sigma (13 teams available)
Eta Phi Nu (9 teams available)
Galactic Baseball League (1 team available)
Gamma Gamma Kappa (13 teams available)
Gunslingers (full)
Hemispheres (1 team available)
Hometown Heroes (full)
International Baseball Association (full)
Iota Nu Nu (full)
Iota Phi Omicron (2 teams available)
Kappa Alpha Iota (9 teams available)
Kappa Epsilon Eta (2 teams available)
Kappa Sigma Sigma (16 teams available)
Knights of CSFBL (full)
Lambda Alpha Epsilon (5 teams available)
Lambda Iota Mu (14 teams available)
Lambda Omega Beta (5 teams available)
Lambda Psi Psi (7 teams available)
League of Lords (full)
LightsabersBlasters (2 teams available)
MajorLeagueBaseball (full)
MLB NewSchool (full)
Mu Omega Mu (4 teams available)
Nu Psi Alpha (8 teams available)
Omega Mu Pi (14 teams available)
Phi Eta Iota (5 teams available)
Phi Phi Delta (full)
Pi Epsilon Gamma (9 teams available)
Play for Fun (full)
Psi Phi Nu (9 teams available)
Psi Sigma Eta (2 teams available)
Rivals League (3 teams available)
Sigma Nu Pi (5 teams available)
SimSports (full)
Sons of Ivy (full)
Tau Delta Zeta (7 teams available)
Tau Kappa Kappa (7 teams available)
Tau Upsilon Iota (full)
Tau Upsilon Sigma (2 teams available)
Texas Leaguer (2 teams available)
The Far Side (full)
The Injustice League (full)
The Show (3 teams available)
Third Dimension (full)
Three Strike Out (full)
Triple Play (1 team available)
Upper Tier (1 team available)
Upsilon Omega Phi (10 teams available)
Upsilon Psi Alpha (6 teams available)
Upsilon Zeta Upsilon (13 teams available)
Viva la Revolucion (14 teams available)
Western Diamonds (full)
Wrigleyville (full)
WTC Memorial (full)
Xi Upsilon Pi (full)
Zeta Tau Omicron (full)

New Leagues

Sigma Xi Upsilon (accepting new teams)
Delta Tau Sigma (accepting new teams)
Xi Xi Zeta (accepting new teams)
Eta Xi Phi (accepting new teams)

Private Leagues

A League to Rule Them All (3 teams available)
All Star Gala (3 teams available)
America's Pastime (2 teams available)
American Junior Outlaws (2 teams available)
AOR Die Hards (5 teams available)
Atlantic Coors League (2 teams available)
Baseball Americas Greatest Invention (full)
Baseball Dynasty (1 team available)
Baseball Legends (2 teams available)
Beer League (4 teams available)
Beta (full)
Cardinal Fans (5 teams available)
CardsClubhouse (1 team available)
Caribbean League of CSFBL (full)
Chi Beta Federation (full)
College Baseball (1 team available)
College World Series (8 teams available)
Cooperstown's Finest (1 team available)
CSFBL Justice (full)
Earth Baseball (full)
Ellinikos Enomenos (4 teams available)
FrontOffice Baseball (full)
Gamma (full)
Hall of Fame (6 teams available)
Independent Baseball (6 teams available)
Iowa Farm League (1 team available)
Lawn Chair (full)
League of Champions (1 team available)
League of Extraordinary Gentlemen (full)
League of Legends (1 team available)
Little League (full)
Long Ball (5 teams available)
Minor League (6 teams available)
MLB (full)
MLB Classic (1 team available)
MLB MID-EASTERN (7 teams available)
MLB ReMake (full)
MLB ReMake - AA (full)
MLB ReMake - AAA (full)
MLB ShowDown (1 team available)
MLB Str8 8s (1 team available)
MLB Throwback (full)
MLB World (2 teams available)
MONEYBALL (1 team available)
National League (10 teams available)
Negro League Tribute (full)
NFL Blitz (3 teams available)
North American (2 teams available)
North American Baseball Federation (full)
Omicron (full)
Pacific Coast League (4 teams available)
Path to the Pros (6 teams available)
Penny Pinchers (1 team available)
Peter Gammons Memorial League (full)
Psi Phi (full)
Psi Sigma (full)
Recycler III (full)
Red Sox Nation (1 team available)
Reel Classics (5 teams available)
Road to the Bigs (1 team available)
Senior Circuit (2 teams available)
Simusports (3 teams available)
Spring Training (1 team available)
The Baseball Evolution (full)
The Classic League (full)
The Dirty Dozens (full)
The Eta Rho (full)
Two Major Leagues (4 teams available)
WEBL (full)
World League (full)
Xtra Bases (full)
Years of Glory (1 team available)
Yesterday's Yards (full)
Junior Circuit (accepting new teams)