Public Leagues

7th Inning Stretch (full)
A New Beginning (full)
AAA (full)
AGPL (1 team available)
Alpha Alpha Alpha Om (8 teams available)
Alpha Chi Eta (full)
Alpha Chi Phi (full)
Alpha Chi Psi (2 teams available)
Alpha Delta Epsilon (full)
Alpha Iota Psi (6 teams available)
Alpha Mu Omega (6 teams available)
Alpha Nu Gamma (11 teams available)
Alpha Nu Kappa (3 teams available)
Alpha Nu Upsilon (6 teams available)
Alpha Omicron Eta (4 teams available)
Alpha Omicron Rho (full)
Alpha Phi Beta (8 teams available)
Alpha Phi Psi (9 teams available)
Alpha Phi Theta (9 teams available)
Alpha Phi Xi (6 teams available)
Alpha Pi Delta (8 teams available)
Alpha Pi Nu (7 teams available)
Alpha Pi Omicron (7 teams available)
Alpha Rho Epsilon (8 teams available)
Alpha Rho Mu (10 teams available)
Alpha Rho Rho (7 teams available)
Alpha Rho Tau (4 teams available)
Alpha Sigma Chi (5 teams available)
Alpha Sigma Delta (8 teams available)
Alpha Sigma Eta (11 teams available)
Alpha Tau Iota (6 teams available)
Alpha Tau Omicron (7 teams available)
Alpha Upsilon Rho (full)
Alpha Upsilon Sigma (7 teams available)
Alpha Upsilon Theta (9 teams available)
Alpha Xi Zeta (full)
Amatuer Baseball (full)
Baseball Stars (full)
Bench Warmers (full)
Beta Alpha Gamma Gamma (8 teams available)
Beta Alpha Gamma Iota (2 teams available)
Beta Gamma Phi (full)
Beta Mu Mu (11 teams available)
Beta Pi Theta (9 teams available)
Big Units (6 teams available)
C-Town Open (full)
Cavernous Bandboxes (1 team available)
Chi Epsilon Kappa (15 teams available)
Chi Gamma Phi (6 teams available)
Chi Nu Eta (11 teams available)
Coast To Coast (full)
Delta Delta Chi (5 teams available)
Delta Mu Chi (full)
Delta Nu Chi (4 teams available)
Diamond Wars (3 teams available)
Epsilon (6 teams available)
Epsilon Alpha Sigma (full)
Epsilon Eta Xi (1 team available)
Epsilon Nu Beta (7 teams available)
Eta Alpha (4 teams available)
Eta Chi Nu (8 teams available)
Eta Delta Rho (11 teams available)
Eta Kappa Tau (15 teams available)
Eta Sigma Pi (13 teams available)
Foul Poles (5 teams available)
Galactic Baseball League (8 teams available)
Gamma (1 team available)
Gamma Omega Lambda (4 teams available)
Gamma Rho Pi (7 teams available)
Gunslingers (full)
Hemispheres (1 team available)
Hometown Heroes (1 team available)
Iota Omega Alpha (5 teams available)
Iota Xi Sigma (1 team available)
Kappa Upsilon Chi (6 teams available)
Kappa Upsilon Delta (10 teams available)
Lambda Alpha Epsilon (8 teams available)
Lambda Eta Kappa (10 teams available)
Lambda Omicron Sigma (12 teams available)
Lambda Phi Nu (4 teams available)
Lambda Xi Chi (full)
League of Lords (6 teams available)
Lightsabers/Blasters (1 team available)
MajorLeagueBaseball (1 team available)
Mu Gamma Lambda (8 teams available)
Mu Lambda Iota (4 teams available)
Mu Psi Gamma (15 teams available)
Nu Chi Nu (15 teams available)
Nu Psi Omicron (2 teams available)
Nu Rho Delta (3 teams available)
Omega Omicron Tau (7 teams available)
Omega Phi Upsilon (10 teams available)
Omega Rho Xi (7 teams available)
Omicron (full)
Omicron Beta Kappa (full)
Omicron Chi Epsilon (10 teams available)
Omicron Delta Omega (16 teams available)
Omicron Omega Gamma (7 teams available)
Omicron Omicron Psi (1 team available)
Omicron Tau Delta (1 team available)
Omicron Theta Omicron (12 teams available)
Phi Theta Chi (full)
Pi Chi Delta (3 teams available)
Pi Kappa Theta (14 teams available)
Pi Rho Xi (5 teams available)
Play for Fun (full)
Psi Psi Delta (11 teams available)
Psi Sigma Iota (5 teams available)
Rho Iota Lambda (12 teams available)
Rho Omega Theta (5 teams available)
Rivals League (full)
Sigma Omicron Epsilon (13 teams available)
Sigma Phi Phi (7 teams available)
SimSports (full)
SOI 2 (11 teams available)
Sons of Ivy (7 teams available)
Tau Kappa Kappa (2 teams available)
Tau Lambda Omega (5 teams available)
Tau Sigma Mu (10 teams available)
Tau Sigma Zeta (10 teams available)
Texas Leaguer (7 teams available)
The Far Side (full)
The Injustice League (4 teams available)
Theta Alpha Delta (full)
Theta Epsilon Beta (13 teams available)
Theta Iota Phi (5 teams available)
Theta Upsilon Zeta (6 teams available)
Third Dimension (1 team available)
Three Strike Out (3 teams available)
Triple Play (7 teams available)
Upper Tier (5 teams available)
Upsilon Psi Eta (5 teams available)
Upsilon Sigma Gamma (full)
Upsilon Zeta Gamma (7 teams available)
Western Diamonds (full)
WTC Memorial (5 teams available)
Xi (full)
Xi Delta Theta (8 teams available)
Xi Upsilon Chi (2 teams available)
Zeta Lambda Psi (3 teams available)
Zeta Pi (4 teams available)
Zeta Xi Lambda (7 teams available)
Zeta Xi Omicron (14 teams available)
Zeta Xi Theta (full)

New Leagues

Upsilon Alpha Kappa (accepting new teams)
Omega Sigma Gamma (accepting new teams)
Chi Theta Omicron (accepting new teams)

Private Leagues

A League to Rule Them All (full)
All Mighty Dollar (full)
All Star Gala (full)
America's Pastime (full)
Armed Forces League (full)
Baseball 2020 (full)
Baseball Legends (full)
Baseball Union (1 team available)
Beer League (full)
Beta (full)
Cardinal Fans (full)
CardsClubhouse (full)
CBL (full)
Chi Beta Federation (full)
College Baseball (full)
Continental Baseball Association (8 teams available)
Coors Field (2 teams available)
CSFBL Justice (full)
Disabled List (full)
Dream Power League (full)
Earth Baseball (full)
Ellinikos Enomenos (4 teams available)
Fantasy Outlaws (full)
FrontOffice Baseball (full)
Hall of Fame (full)
Hometown 8s (full)
IBA (full)
Iowa Farm League (full)
Junior Circuit (full)
Knights of CSFBL (5 teams available)
Lawn Chair (full)
League of Champions (full)
League of Legends (full)
Long Ball (3 teams available)
Minor League (full)
MLB (full)
MLB Classic (full)
MLB MID-EASTERN (full)
MLB NewSchool (3 teams available)
MLB ReMake (full)
MLB ReMake - AA (full)
MLB ReMake - AAA (full)
MLB ShowDown (full)
MLB Str8 8s (full)
MLB Throwback (full)
MLB World (full)
MONEYBALL (full)
National League (full)
Negro League Tribute (full)
NFL Blitz (full)
NHL Tribute (full)
North American (full)
North American Baseball Federation (full)
Pacific Coast League (full)
Psi Phi (full)
Psi Sigma (full)
Recycler III (full)
Red Sox Nation (full)
Reel Classics (7 teams available)
ROCKBALL (full)
Simusports (2 teams available)
South Atlantic (full)
Spring Training (full)
The Classic League (full)
The Dirty Dozens (full)
The Eta Rho (full)
The Show (full)
Tribute League (full)
True American Baseball (full)
Viva la Revolucion (full)
WEBL (full)
World League (full)
Xtra Bases (full)
Years of Glory (full)
Yesterday's Yards (full)