An OPENING DAY Ceremony is planned at 12:40pm on Sunday (December 7, 2025) at the Patsy Mink Central Oahu Regional Park (CORP) Adult Baseball field #4 in between the 10am and 1pm games at CORP 1 & 4. The 2025-26 Oahu AJA Baseball League (League) OPENS it’s 118th season of AJA Baseball.
Waialae returns to defend its League Championship against 8 other Oahu teams of Ewa, Kaneohe, Manoa, McCully, Mililani, Pearl City, Sheridan and Waipahu. Each team is scheduled to play 16 games (2 rounds) at CORP, Hans L’Orange and the Ala Wai.
The League’s regular season runs from December 7, 2025 through February 26, 2026. The top 6 regular season teams will then enter a Championship Tournament from Sunday March 1, 2026 through Sunday March 15, 2026 to determine the League Champion to represent Oahu in the 89th Annual State AJA Baseball Championship Tournament, held April 4-5, 2026 at Iron Maehara Stadium, Maui.