| Joe DiMaggio League | Forum | Dynasty | 03-07-2081 | 16 | 4 | |
| Joe Kelley League | Forum | Trial | 10-23-1950 | 16 | 0 | |
| Jumbo Brown League | Forum | Subscription | 10-21-2127 | 24 | 1 | |
| Keller Stargell League | Forum | Dynasty | 03-07-2029 | 24 | 1 | |
| Ken Griffey Jr League | Forum | Dynasty | 03-07-2080 | 16 | 1 | |
| Kerby Farrell League | Forum | Trial | 09-07-1950 | 16 | 0 | |
| Kevin Brown League | Forum | Subscription | 03-31-2194 | 16 | 1 | |
| Kirby Puckett League | Forum | Dynasty | 03-07-2080 | 16 | 3 | |
| Lena Blackburne League | Forum | Trial | 07-04-1950 | 16 | 9 | Filling (7 of 16), Games paused |
| Lou Brock League | Forum | Subscription | 06-08-2069 | 16 | 1 | |
| Luis Aparicio League | Forum | Subscription | 10-13-2063 | 16 | 1 | |
| Mark Fidrych League | Forum | Subscription | 05-19-2157 | 16 | 0 | |
| Max Carey League | Forum | Dynasty | 03-07-2075 | 16 | 3 | |
| Mayo Smith League | Forum | Trial | 10-23-1952 | 16 | 0 | |
| Medwick Jackson League | Forum | Dynasty | 03-07-1979 | 16 | 0 | |
| Mel Ott League | Forum | Dynasty | 03-07-2069 | 16 | 2 | |
| Mickey Cochrane League | Forum | Trial | 09-28-1951 | 16 | 0 | |
| Mickey Mantle League | Forum | Dynasty | 03-07-2084 | 16 | 1 | |
| Mike Piazza League | Forum | Subscription | 05-05-2123 | 16 | 2 | |
| Mike Schmidt League | Forum | Subscription | 10-12-2333 | 16 | 1 | Playoffs paused |
| Minnie Minoso League | Forum | Dynasty | 03-07-2069 | 16 | 3 | |
| Molitor Delahanty League | Forum | Subscription | 08-10-2083 | 16 | 1 | |
| Mordecai Brown League | Forum | Subscription | 06-19-2262 | 16 | 3 | |
| Murray Maddux League | Forum | Private | 08-28-2052 | 16 | 1 | |
| Nomar Garciaparra League | Forum | Subscription | 07-07-2329 | 16 | 2 | |
| Orlando Cepeda League (AAA) | Forum | Subscription | 04-18-2308 | 16 | 4 | |
| Orlando Cepeda League (Majors) | Forum | Subscription | 04-18-2308 | 24 | 0 | |
| Paul Richards League | Forum | Trial | 07-10-1950 | 16 | 0 | |
| Paul Waner League | Forum | Subscription | 05-24-2170 | 16 | 2 | |
| Pete Rose League | Forum | Dynasty | 03-07-2069 | 16 | 0 | |
| Phil Regan League | Forum | Trial | 07-04-1950 | 16 | 11 | Filling (5 of 16), Games paused |
| Prince George Major League | Forum | Trial | 07-04-1950 | 16 | 15 | Filling (1 of 16), Games paused |
| Ralph Kiner League | Forum | Dynasty | 03-07-2064 | 16 | 3 | |
| Ray Miller League | Forum | Trial | 07-15-1951 | 16 | 0 | |
| Red Rolfe League | Forum | Trial | 07-04-1950 | 16 | 9 | Filling (7 of 16), Games paused |
| Rickey Henderson League | Forum | Dynasty | 03-07-2072 | 16 | 1 | |
| Roberto Clemente League | Forum | Subscription | 09-24-2038 | 16 | 1 | |
| Rollie Fingers League | Forum | Subscription | 09-09-2009 | 16 | 2 | |
| Ryan Doby League | Forum | Dynasty | 03-07-2004 | 16 | 1 | |
| Sam Mele League | Forum | Trial | 07-04-1950 | 16 | 6 | Filling (10 of 16), Games paused |
| Sandberg Yingling League | Forum | Subscription | 04-01-2321 | 16 | 2 | |
| Satchel Paige League | Forum | Subscription | 05-03-2046 | 24 | 2 | |
| Simmons Davis League | Forum | Dynasty | 03-07-2020 | 24 | 2 | |
| Smith Murphy League | Forum | Subscription | 04-27-2080 | 16 | 3 | |
| Speaker Wilson League | Forum | Dynasty | 03-07-2031 | 24 | 7 | |
| Ted Williams League | Forum | Private | 04-14-2437 | 16 | 0 | |
| Temporary Dynasty Holding League | Forum | Private | 04-01-1950 | 16 | 0 | |
| Thurman Munson League | Forum | Private | 06-30-2253 | 16 | 0 | |
| Tim Raines League | Forum | Dynasty | 03-07-2070 | 16 | 5 | |
| Tommy John League | Forum | Subscription | 07-07-2393 | 16 | 1 | |
