Bat Size

BAT REGULATIONS

Where aluminum bats are permitted, only approved “BBCOR” stamped aluminum bats in the 15U and above categories will be
permitted for use.

BAT REGULATION CHART:

* Wood or wood composite only

• For 13U, 16U Girls, Junior Women and Senior Women National Championships, a max barrel of 2 3/4” with (i) a 1.15 BPF
  (Bat Performance Factor) or (ii) USA Baseball Model with BBCOR “wood like” BPF is permitted. For the 13U National
  Championships using up to a minus 10-length/weight differential is permitted. For 13U National Championships using up to a minus 10- length/weight differential is permitted.  For 16U Girls, Junior Women and Senior
  Women National Championships using up to a minus 5 length/weight differential is permitted.
• USSSA 1.15 and USABB bats will be both approved for play under Baseball Canada rules for the 11U and under categories.
  This allows for all previous & current 2 1/4”, 2 5/8” and 2 3/4” USSSA 1.15 certified bats to be used.
• All Post Provincial Championships (Western Canada Championships and Baseball Canada National Championships) for
  categories 15U ‘AAA’ and above are wood or wood composite bat only Championships.
• 15U A and 15U AA will now be able to use a drop five (-5) USSSA/USA non-wood bat that is up to 2 3/4" in diameter during league and provincial championships.
• 17U Canada Cup Championship is a wood bat only championship.
• 18U Girls are eligible to use up to a -5 bat with a barrel no more then 2 3/4” diameter. Girls using bats that are
  NOT -3 must have them clearly marked (colored tape around handle). Umpires must be notified of this bat prior to the game.