For the 2022 MBL/MBT season, MBL/MBT will allow the use of both USA and USSSA approved stamped bats in our leagues as well as in tournament play. The following bat regulations will be in place:
9-11 year olds - Maximum diameter at the thickest part: 2 1/4", 2 1/2”, 2 5/8” or 2 ¾” with UNLIMITED weight differential and a USSSA or USA mark and meet Bat Performance Standards.
12-13 year olds - Maximum diameter at the thickest part: 2 1/4" or less with UNLIMITED weight differential and a USSSA or USA mark and meet Bat Performance Standards.
12-13 year olds - Maximum diameter at the thickest part: 2 1/2", 2 5/8”, or 2 ¾” barrel with minus 10 weight differential and a USSSA or USA mark and meet Bat Performance Standards.
14 year olds - Maximum diameter at the thickest part: 2 3/4" or less barrel with maximum minus 5 weight differential with USSSA or USA mark and meet Bat Performance Standards. (This includes 14/15A Division)
15 year olds - Maximum diameter at the thickest part: 2 5/8" or less with a minus 3 weight differential and be BBCOR approved.
In length:…………………………...36" or less
WOOD BATS ALLOWED AT ALL AGES