2020 League Rules

Click Here To Download - updated 2020

 

League Waivers

MMCSL Release Form - updated 6/2020

Certified Equipment

ASA Bat Testing & Certification Program

The official bat in ASA Championship Play must meet all of the requirements of Rule 3, Section 1 and:

  1. The Official bat must bear either the ASA approved 2000 certification mark , the ASA 2004 certification mark as shown below, or the ASA 2013 Certification Mark (Slow Pitch ONLY) as shown below and must not be listed on an ASA Non-Approved Bat List with Certification Marks, and
     
  2. must be included on a list of approved bat models published by the ASA National Office; or
  3. must, in the sole opinion and discretion of the umpire, have been manufactured prior to 2000 and if tested, would comply with the ASA bat performance standards then in effect. This includes Wooden Bats

 

APPROVED BATS: 2000, 2004 and 2013
(Current Listing, no changes as of: 2/12/2016)

For a list of bats that have been tested and found to comply with the ASA bat performance standards, and therefore are authorized to bear the ASA 2000, ASA 2004 or ASA 2013 certification mark and/or are authorized for use in ASA Championship Play, visit ASA Certified Equipment.

 

NON-APPROVED BATS: 2004 and Beyond

Click here for ASA's 1 Page Non Approved Bats with Certification Marks (2000 and 2004)
(current listing, no changes as of January 26, 2016)

Click here for ASA's Non Approved Bats with Certification Marks (2000 and 2004)
(current listing, no changes as of January 26, 2016)

Click here for ASA's Non Approved Bats with 2004 Certification Marks
(current listing, no changes as of January 26, 2016)

 

The Amateur Softball Association of America (ASA) no longer displays every bat made by bat manufacturers that do not comply with current ASA bat standards. If you want to know what bats are approved for use in ASA Championship Play, follow one of the steps below.

  • check the approved list located in the drop down boxes above and search by the specific manufacturer or select all
  • check for either the 2000, 2004 or 2013 (Slow Pitch Only) ASA Certification Mark (all three depicted above) and then be sure the bat is not listed on the PDF's above as a Non-Approved Bats with ASA Certification Marks by ASA

Please be sure to read the specific ASA rules surrounding bats (a portion of which is located above) for a comprehensive review. Please remember that all bats that do not bear an ASA certification mark remain non approved unless they were made prior to 2000 and in the sole discretion of the umpire would pass ASA certification test if tested. Local ASA leagues and tournaments not conducted as part of ASA Championship Play may alter ASA playing rules as they see fit.