2016 OIA D-II Schedule
Updated: 4/23| Date | Home | Visitor | Time/Result |
| 3/5 | Radford | Nanakuli | Nan, 15-1 (5) |
| 3/5 | Kahuku | Aiea | Aiea, 16-1 (5) |
| 3/5 | Kalaheo | Waialua | Tie, 9-9 |
| 3/8 | Waialua | Kalaheo | PPD |
| 3/10 | Waialua | Farrington | Farr, 10-4 |
| 3/12 | Kalaheo | Anuenue | Kalh, (Forf.) |
| 3/12 | Nanakuli | Aiea | Nan, 22-0 (5) |
| 3/12 | Farrington | Kalani | Farr, 7-6 |
| 3/15 | Farrington | Waialua | Wail, 18-13 |
| 3/15 | Aiea | Anuenue | Aiea, (Forf.) |
| 3/17 | Aiea | Kahuku | Aiea, 14-4 |
| 3/19 | Aiea | Kalaheo (DH) | Aiea, 12-9; Aiea 6-5 |
| 3/19 | Anuenue** | Radford (DH) | Rad, (Forf.) Rad, (Forf.) |
| 3/22 | Anuenue** | Aiea | Aiea, (Forf.) |
| 3/22 | Kahuku | Kalani | Kaln, 10-5 |
| 3/24 | Nanakuli | Kalani | Nan, 16-3 (5) |
| 3/24 | Radford | Kalaheo | Kalh, 11-1 (6) |
| 3/26 | Kalani | Kalaheo | Kaln, 4-3 (8) |
| 3/26 | Radford | Farrington (DH) | Rad, 10-0 (5) Farr 10-9 (8) |
| 3/26 | Nanakuli | Kahuku (DH) | Nan, 17-4 (5) Nan, 26-0 (5) |
| 3/26 | Nanakuli | Anuenue (DH) | Nan (Forf.) Nan (Forf.) |
| 3/29 | Kalaheo | Farrington | Farr, 15-1 |
| 3/29 | Radford | Waialua | Rad, 12-8 |
| 3/31 | Waialua | Nanakuli | Nan, 18-6 (5) |
| 3/31 | Anuenue** | Kalani | Kaln, (Forf.) |
| 3/31 | Kahuku | Kalaheo | Kalh, 11-5 |
| 3/31 | Aiea | Radford | Aiea, 7-2 |
| 4/2 | Farrington | Kahuku | Farr, 27-17 |
| 4/2 | Kalani | Radford | Kaln, 13-11 (9) |
| 4/2 | Waialua | Anuenue (DH) | Wail (Forf.) Wail (Forf.) |
| 4/2 | Waialua | Kalaheo | Kalh, 12-1 Kalh, 12-6 |
| 4/5 | Waialua | Kahuku | Wail, 15-5 (5) |
| 4/5 | Nanakuli | Farrington | Nan, 14-9 |
| 4/6 | Radford | Kalani | Kaln, 12-7 |
| 4/7 | Aiea | Kalani | Kaln, 11-5 |
| 4/7 | Farrington | Nanakuli | Nan, 14-9 |
| 4/7 | Radford | Kahuku | Rad, 27-16 (6) |
| 4/9 | Kahuku | Radford | Rad, 11-4 |
| 4/12 | Kalani | Aiea | Kaln, 13-4 |
| 4/14 | Kahuku | Waialua | Wail, 13-11 |
| 4/16 | Farrington | Anuenue | Farr (Forf.) |
| 4/16 | Kalaheo | Radford | Rad, 12-4 |
| 4/16 | Kalani | Nanakuli | Nan, 15-1 (5) |
| 4/16 | Waialua* | Aiea | Aiea, 15-10 |
| 4/23 | Kahuku | Anuenue | Kah, (Forf.) |
| 4/23 | Kalaheo | Nanakuli | Nan, 10-0 (6) Nan, 10-0 (6) |
| 4/23 | Farrington | Aiea | Farr, 6-5 Aiea, 17-2 (5) |
| 4/23 | Kalani | Waialua | Wail, 12-7 Wail, 12-2 (5) |
| * — @ Central Oahu Regional Park | |||
| **All Anuenue games played on road | |||
2016 OIA Playoffs
Updated: 4/30| DIVISION I | |||
| Date | Home | Visitor | Time/Result |
| First round | |||
| 4/27 | Castle | Leilehua | Lei, 15-1 (5) |
| 4/27 | Kapolei | Kaimuki | Kapo, 12-2 (5) |
| 4/27 | Roosevelt | Waianae | Roos, 9-8 |
| 4/27 | Pearl City | Moanalua | PC, 17-1 (5) |
| Quarterfinals | |||
| 4/28 | Campbell | Leilehua | Camp, 13-3 (6) |
| 4/28 | Kailua | Kapolei | Kapo, 14-2 (5) |
| 4/28 | Mililani | Roosevelt | Mil, 10-0 (5) |
| 4/28 | Kaiser | Pearl City | PC, 8-0 |
| Consolation semis | |||
| 4/29 | Kailua | Leilehua | Lei, 14-12 (11) |
| 4/29 | Kaiser | Roosevelt | Kais, 9-1 |
| Semifinals | |||
| 4/29 | Campbell* | Kapolei | Kapo, 5-4 |
| 4/29 | Mililani* | Pearl City | Mil, 6-0 |
| Fifth place | |||
| 4/30 | Kaiser | Leilehua | Lei, 6-3 |
| Third place | |||
| 4/30 | Campbell | Pearl City | Camp, 6-3 |
| Final | |||
| 4/30 | Mililani* | Kapolei | Kapo, 6-5 |
| DIVISION II | |||
| Quarterfinals | |||
| 4/28 | Kalani | Radford | Kaln, 4-3 |
| 4/28 | Farrington | Waialua | Far, 19-9 (5) |
| Semifinals | |||
| 4/29 | Nanakuli** | Kalani | Nan, 7-2 |
| 4/29 | Aiea** | Farrington | Aiea, 19-0 (5) |
| Third place | |||
| 4/30 | Farrington | Kalani | Kaln, 4-1 |
| Final | |||
| 4/30 | Aiea* | Nanakuli | Nan, 3-2 |
| * — @ McKinley | |||
| ** — @ Central Oahu Regional Park | |||
2016 OIA D-II Standings
Updated: 4/23| Team | W | L | GB |
| Nanakuli | 13 | 0 | — |
| Aiea | 9 | 4 | 4 |
| Kalani | 7 | 5 | 5 1/2 |
| Farrington | 7 | 5 | 5 1/2 |
| Radford | 7 | 6 | 6 |
| Waialua | 7 | 6 | 6 |
| Kalaheo | 5 | 7 | 7 1/2 |
| Kahuku | 1 | 11 | 11 1/2 |
| Anuenue | 0 | 12 | 12 1/2 |