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BatRules

MBA Bat Rules

MBA has aligned with nearby leagues such as Orinda, the 680 Diablo League and others to allow EITHER bats with the new USA Bat stamp or the USSSA 1.15 stamp for the 2018 season.  Bats utilized in 2018 can conform to either standard.

Pinto Division (7U-8U)

2 ¼" barrel with the USA Bat Stamp OR USSSA 1.15 Bat Stamp Visible

 

Mustang Division (9U-10U)

2 ¼" & 2 ⅝" are allowed with USA Bat Stamp OR USSSA 1.15 Stamp Visible.

 

Bronco Division (11U-12U)

2 ¼, 2 ⅝ & 2 3/4" are allowed with USA Bat Stamp OR USSSA 1.15 Stamp Visible.

 

Pony Division (680 Diablo League)

13U:  USSSA 1.15 stamped bats with no more than a -10 length to weight differential (2 ¼, 2 5/8" barrel’s all OK for USSSA 1.15) OR any 2 1/4" or 2 5/8" bat with the USA bat stamp on it
14U:  2 5/8" Drop 3 BBCOR bats or wood bats only

Pony Division (non 680 League)

2 ¼, 2 ⅝ & 2 3/4" are allowed with USA Bat Stamp OR USSSA 1.15 Stamp Visible.