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Teams 35+

Rules and Bylaws
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Playing Fields

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Sinsheimer Park Baseball Stdm
900 Southwood Dr,
San Luis Obispo, CA 93401
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Porter Field
1467 Ash St,
Arroyo Grande, CA 93420
Screen shot 2021 06 28 at 4.52.06 pm
Alvord Field
8056 Portola Rd,
Atascadero, CA 93422

2021 Information

Registration    NOTE:   MSBL / MABL  Men’s Senior Baseball League

You will need to have this wavier at the time of registration.   You can not practice, play, or participate without your wavier and paid insurance fee.

 Below you will see the basic rules and information about the our leagues.

35+ League / 18+ League
  1)  Teams can have 5 players on the roster younger than 35 years of age.
  2)  Players younger than 35 can not pitch in playoffs and only during regular season games if approved by other team
  3)  Players under 30 years of age can not play the position of the catcher or shortstop unless approved by other team
  4) Game days are typically Sunday only with playoffs on Saturday/Sunday.   Make-up games maybe any day or evening.
  5) Game time 2hr / 45min.
  6) 18-20 game season with playoff starting Sept

Generally, we announce players playing in positions before game time and seek approval.


1).  MSBL insurance $35  (MSBL)
2).  League Fees. $230  (MSBL)
TOTAL: $265
League Registration Form

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