The U-18 Asian Baseball Championship is an under-18 international baseball tournament sanctioned and created by the Baseball Federation of Asia (BFA). The tournament is prior to the 18U Baseball World Cup which is held every other year.
<small><sup>1</sup>The tournament was supposed to take place in 2020, however, due to the COVID-19 pandemic, the competition has been cancelled.</small>
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Only 3 editions in 2004, 2005 and 2007.