2016 OIA Division II Schedule
Updated: 4/16| Date | Home | Visitor | Time/Result |
| 3/12 | McKinley | Waialua | Wai, 13-4 (6) |
| 3/12 | Nanakuli | Kahuku | Nan, 14-6 |
| 3/12 | Radford | Farrington | Far, 15-5 (5) |
| 3/12 | Kalaheo | Kapolei | Kap, 5-2 |
| 3/16 | Nanakuli | McKinley | McK, 5-4 |
| 3/16 | Kapolei | Farrington | Kapo, 10-0 (5) |
| 3/16 | Waialua | Kalaheo | Kalh, 13-2 |
| 3/17 | Radford | Kahuku | Rad, 17-3 (5) |
| 3/18 | Radford | McKinley | Rad, 12-2 (5) |
| 3/19 | Kahuku | Kapolei | Kapo, 18-2 (5) |
| 3/19 | Farrington | Waialua | Wail, 11-10 (9) |
| 3/21 | Nanakuli | Kalaheo | Kalh, 11-1 (6) |
| 3/23 | Radford | Kalaheo | Rad, 2-1 |
| 3/23 | Kapolei | McKinley | Kapo, 13-0 (5) |
| 3/23 | Waialua | Kahuku | Wail, 9-8 |
| 3/23 | Farrington | Nanakuli | Far, 13-0 (5) |
| 3/26 | Kahuku | McKinley | McK, 13-12 (8) |
| 3/26 | Kalaheo | Farrington | Kalh, 4-1 |
| 3/26 | Nanakuli | Waialua | Wai, 10-7 (8) |
| 3/26 | Kapolei | Radford | Kap, 8-2 |
| 3/30 | Waialua | McKinley | Wail, 14-0 (5) |
| 3/30 | Kahuku | Nanakuli | Kah, 9-8 |
| 3/30 | Farrington | Radford | Farr, 5-4 |
| 3/30 | Kapolei | Kalaheo | Kapo, 8-0 |
| 4/1 | Radford | Kahuku | Rad, 13-0 (5) |
| 4/2 | McKinley | Nanakuli | Nan, 5-3 |
| 4/2 | Kalaheo* | Waialua | Kalh, 8-7 |
| 4/2 | Farrington* | Kapolei | Kap, 4-1 |
| 4/6 | McKinley | Radford | Rad, 14-1 (5) |
| 4/6 | Kapolei | Kahuku | Kapo, 11-0 (5) |
| 4/6 | Waialua | Farrington | Wail, 3-2 |
| 4/6 | Kalaheo | Nanakuli | Kalh, 6-5 |
| 4/8 | Nanakuli | Farrington | Farr, 13-1 (5) |
| 4/9 | Kalaheo | Radford | Rad, 7-3 |
| 4/9 | McKinley | Kapolei | Kapo, 14-1 (5) |
| 4/9 | Kahuku | Waialua | Wail, 10-3 |
| 4/12 | Kalani | AIea | Kaln, 13-4 |
| 4/13 | Farrington | McKinley | Farr, 12-6 |
| 4/13 | Kahuku | Kalaheo | Kalh, 22-4 (5) |
| 4/13 | Radford | Nanakuli | Rad, 9-2 |
| 4/13 | Kapolei | Waialua | Kapo, 9-6 |
| 4/15 | Nanakuli | Kapolei | Kapo, 11-1 (5) |
| 4/16 | McKinley | Kalaheo | Kalh, 4-0 |
| 4/16 | Farrington | Kahuku | Farr, 10-0 (5) |
| 4/16 | Waialua | Radford | Rad, 8-0 |
| * — @ Hans L'Orange Field | |||
2016 OIA Playoffs
Updated: Apr. 23| DIVISION I | |||
| Date | Home | Visitor | Time/Result |
| First round | |||
| 4/20 | Roosevelt | Waianae | Roos, 6-5 |
| 4/20 | Campbell | Castle | Camp, 3-1 |
| 4/20 | Moanalua | Waipahu | Waip, 4-1 |
| 4/20 | Aiea** | Kaiser | Kais, 5-2 |
| Quarterfinals | |||
| 4/21 | Pearl City | Roosevelt | PC, 13-0 (5) |
| 4/21 | Kailua | Campbell | Kail, 10-3 |
| 4/21 | Mililani | Waipahu | Waip, 4-1 |
| 4/21 | Kalani | Kaiser | Kaln, 8-3 |
| Consolation semis | |||
| 4/22 | Campbell | Roosevelt | Camp. 9-1 |
| 4/22 | Mililani | Kaiser | Mil, 5-2 |
| Semifinals | |||
| 4/22 | Waipahu* | Kalani | Kaln, 3-2 (8) |
| 4/22 | Pearl City* | Kailua | Kail, 9-3 |
| Fifth place | |||
| 4/23 | Mililani | Campbell | Camp, 6-5 (8) |
| Third place | |||
| 4/23 | Pearl City | Waipahu | PC, 7-2 |
| Final | |||
| 4/23 | Kalani* | Kailua | Kail, 7-5 |
| DIVISION II | |||
| Quarterfinals | |||
| 4/21 | Waialua | Farrington | Far, 11-1 (5) |
| 4/21 | Kalaheo*** | Nanakuli | Kalh, 1-0 |
| Semifinals | |||
| 4/22 | Radford**** | Kalaheo | Kalh, 6-4 |
| 4/22 | Kapolei**** | Farrington | Kapo, 21-0 (5) |
| Third place | |||
| 4/23 | Radford | Farrington | Rad, 7-2 |
| Final | |||
| 4/23 | Kapolei* | Kalaheo | Kapo, 9-4 |
| * — @ Hans L'Orange Park | |||
| ** — @ Waipahu | |||
| *** — @ Kailua Rec. Center | |||
| **** — @ Central Oahu Regional Park | |||
2016 OIA Division II Standings
Updated: 4/16| Team | W | L | GB |
| Kapolei | 11 | 0 | — |
| Radford | 8 | 3 | 3 |
| Waialua | 7 | 4 | 4 |
| Kalaheo | 7 | 4 | 4 |
| Farrington | 6 | 5 | 5 |
| McKinley | 2 | 9 | 9 |
| Nanakuli | 2 | 9 | 9 |
| Kahuku | 1 | 10 | 10 |