Men's Senior Baseball League Men's Senior Baseball League The Men’s Senior Baseball League (MSBL)/Men’s Adult Baseball League (MABL) is a national organization in the United States, with 325 local affiliates, 3,200 teams, and 45,000 members who play organized amateur baseball in local leagues, 30 regional tournaments and six national tournaments. The Men’s Senior Baseball League (MSBL)/Men’s Adult Baseball League (MABL) is an amateur baseball league for adults 18 years of age and older was founded by Steve Sigler in 1988. Soon after, Steve established the MSBL/MABL World Series and Fall Classic which take place every October/November in Arizona and Florida, respectively, playing on almost
Puget Sound Senior Baseball League Puget Sound Senior Baseball League The Puget Sound Senior Baseball League (PSSBL) is a non-profit 501(c)7 adult baseball organization, which started in 1989 for adults (ages 19–70+) who wanted to "play baseball. The league started in 1989 with only 4 teams. By 1999, the PSSBL grew to 29 teams. The league is affiliated with MSBL/MABL, the national organization which spearheaded the adult baseball movement in the 1980s. The PSSBL has approximately 1,100 players forming 71 teams in 9 divisions. The divisions are organized based on age and skill level, ranging from competitive to recreational. 2018 marks the PSSBL’s 30th season