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Decertified and Failed Performance Compliance Testing Bats
Decertified Bats (Failed NCAA BBCOR Testing)
Effectively immediately and until notified otherwise, the following bat models should be considered non-compliant and subject to Junior, Senior, and Big League Baseball Rules 1.10 and 6.06(d).
- Reebok Vector-TLS 33-inch model (View Release)
- Marucci CAT5 33-inch model (View Release - PDF)
- Marucci CAT5 Squared 34-inch model (View Release - PDF)
- Marucci Black 33-inch and 34 inch models (View Release - PDF)
Failed Performance Compliance Testing (2 ¼ inch barrel bats only)
Effectively immediately and until notified otherwise, the following bat models should be considered non-compliant and subject to Little League (Majors) and below baseball rules 1.10 and 6.06(d).
- Louisville Slugger TPX Dynasty -12 (Model - YB12D), including all graphic variations, view the release

- Mattingly Sports, Inc., Balistk bat (Model - BTKYB, blue) including all graphic variations, view the release

- Nike Bat Models BT0636 CX2 (light grey), BT0573 CX2 (dark grey) and BT0598 CX2 (blue), including all graphic variations, view the release



































