The 2017-18 Oahu AJA Baseball season opens on December 13, 2017 (Wednesday) with games with 7pm games @ Ala Wai & Hans L’Orange Park. Ewa vs Kaneohe will open at the Ala Wai while Waipahu vs Manoa opens at Hans L’Orange. On December 14, 2017 (Thursday), defending champion Sheridan opens defense of their title at Hans L’Orange with a 7pm game vs Pearl City while the last remaining teams Waialae vs McCully will open their season with a 7pm game at Ala Wai.
The six team End of Season Championship Tournament will be played again this year. A single elimination playoff will feature the regular season’s 3rd place team vs the 6th place team and the 4th & 5th place teams playing each other. The 2 winning teams will move on to the Championship Tournament. The regular season’s 1st place team will play one of the 2 remaining winning teams (regular season’s lowest seed) from the playoff in a best 2 of 3 game Semi-Final series as will the regular season’s 2nd place team who will play the other remaining winning team. The 2 winners will then move on to play each other in a best 2 of 3 League Championship Series to determine the Oahu AJA Baseball League Champion. The Championship Tournament is scheduled to begin February 25, 2018 and culminate with the League Champion being crowned on March 11, 2018.