| 2018 Icebreaker Invitational | Date: December 16, 2018 Venue: Oyster River - Durham, NH |
| Men's Team Scores | Women's Team Scores | |||||
| Rank | Team Name | Score | Rank | Team Name | Score | |
|---|---|---|---|---|---|---|
| 1 | Oyster River | 202 | 1 | St. Thomas Aquinas | 240 | |
| 2 | Dover | 184 | 2 | Oyster River | 196 | |
| 3 | St. Thomas Aquinas | 181 | 3 | Winnacunnet | 151 | |
| 4 | Winnacunnet | 136 | 4 | Nashua South | 142 | |
| 5 | Merrimack | 134 | 5 | Dover | 137 | |
| 6 | Alvirne | 94 | 6 | Merrimack | 97 | |
| 7 | Nashua South | 89 | 7 | Alvirne | 59 | |
| 8 | Derryfield | 58.5 | 8 | Gilford | 55 | |
| 9 | Salem | 53 | 9 | Coe-Brown | 48 | |
| 10 | Belmont | 25 | 9 | Derryfield | 48 | |
| 10 | Laconia | 25 | 11 | Newmarket | 41 | |
| 12 | Prospect Mountain High School | 24 | 12 | Kingswood | 31 | |
| 13 | Exeter | 23 | 13 | Plymouth Regional | 29 | |
| 14 | Spaulding | 21 | 14 | Spaulding | 27 | |
| 15 | Berwick | 12 | 15 | Salem | 24 | |
| 16 | Nashua North | 11 | 16 | Exeter | 11 | |
| 17 | Newmarket | 4.5 | 17 | Belmont | 4 | |
| 18 | Kingswood | 2 |