| | | |
| May 31, 2018 | W | North Shore Navigators 1 at Martha's Vineyard Sharks 8 | Final |
| June 1, 2018 | W | Martha's Vineyard Sharks 7 at Brockton Rox 3 | Final |
| June 2, 2018 | L | Brockton Rox 13 at Martha's Vineyard Sharks 9 | Final |
| June 4, 2018 | | Martha's Vineyard Sharks at Nashua Silver Knights | Ppd. |
| June 5, 2018 | W | Martha's Vineyard Sharks 10 at Nashua Silver Knights 4 | Final |
| June 6, 2018 | W | Pittsfield Suns 7 at Martha's Vineyard Sharks 9 | Final |
| June 7, 2018 | W | Pittsfield Suns 5 at Martha's Vineyard Sharks 6 | Final |
| June 8, 2018 | W | Martha's Vineyard Sharks 3 at North Shore Navigators 1 | Final |
| June 10, 2018 | W | Martha's Vineyard Sharks 9 at Worcester Bravehearts 7 | Final |
| June 11, 2018 | W | Martha's Vineyard Sharks 10 at Nashua Silver Knights 3 | Final |
| June 12, 2018 | W | Nashua Silver Knights 2 at Martha's Vineyard Sharks 3 | Final |
| June 13, 2018 | W | Martha's Vineyard Sharks 11 at Bristol Blues 5 | Final |
| June 14, 2018 | L | Martha's Vineyard Sharks 3 at Pittsfield Suns 4 | Final |
| June 16, 2018 | W | North Shore Navigators 1 at Martha's Vineyard Sharks 3 | Final |
| June 17, 2018 | W | Worcester Bravehearts 7 at Martha's Vineyard Sharks 9 | Final |
| June 18, 2018 | L | Martha's Vineyard Sharks 6 at Bristol Blues 13 | Final |
| June 19, 2018 | W | Martha's Vineyard Sharks 5 at Nashua Silver Knights 4 | Final |
| June 20, 2018 | L | Martha's Vineyard Sharks 1 at North Shore Navigators 2 | Final |
| June 22, 2018 | W | Worcester Bravehearts 4 at Martha's Vineyard Sharks 16 | Final |
| June 23, 2018 | L | Martha's Vineyard Sharks 4 at Pittsfield Suns 5 | Final |
| June 24, 2018 | | Pittsfield Suns at Martha's Vineyard Sharks | Susp. |
| June 25, 2018 | W | Bristol Blues 1 at Martha's Vineyard Sharks 6 | Final |
| June 26, 2018 | L | Nashua Silver Knights 5 at Martha's Vineyard Sharks 1 | Final |
| June 27, 2018 | | Martha's Vineyard Sharks at Pittsfield Suns (Game 1) | Ppd. |
| June 27, 2018 | | Martha's Vineyard Sharks at Pittsfield Suns (Game 2) | Ppd. |
| June 28, 2018 | | Martha's Vineyard Sharks at Brockton Rox | Ppd. |
| June 29, 2018 | W | Brockton Rox 4 at Martha's Vineyard Sharks 5 | Final |
| June 30, 2018 | W | Martha's Vineyard Sharks 6 at Worcester Bravehearts 3 | Final |
| July 1, 2018 | W | Nashua Silver Knights 3 at Martha's Vineyard Sharks 4 | Final (11) |
| July 2, 2018 | L | Bristol Blues 9 at Martha's Vineyard Sharks 7 | Final |
| July 3, 2018 | L | Worcester Bravehearts 17 at Martha's Vineyard Sharks 11 | Final |
| July 5, 2018 | W | Nashua Silver Knights 5 at Martha's Vineyard Sharks 7 | Final |
| July 6, 2018 | | North Shore Navigators at Martha's Vineyard Sharks | Ppd. |
| July 7, 2018 | W | Brockton Rox 2 at Martha's Vineyard Sharks 5 | Final |
| July 8, 2018 | W | Martha's Vineyard Sharks 12 at North Shore Navigators 4 | Final |
| July 9, 2018 | L | Worcester Bravehearts 9 at Martha's Vineyard Sharks 6 | Final |
| July 11, 2018 | W | North Shore Navigators 3 at Martha's Vineyard Sharks 4 | Final |
| July 12, 2018 | L | Martha's Vineyard Sharks 4 at Nashua Silver Knights 7 | Final (7) |
| July 13, 2018 | W | Martha's Vineyard Sharks 7 at Brockton Rox 2 | Final |
| July 14, 2018 | W | Nashua Silver Knights 4 at Martha's Vineyard Sharks 7 | Final |
| July 15, 2018 | L | Martha's Vineyard Sharks 2 at Brockton Rox 3 | Final |
| July 16, 2018 | W | Martha's Vineyard Sharks 10 at Brockton Rox 1 | Final |
| July 20, 2018 | L | Brockton Rox 4 at Martha's Vineyard Sharks 3 | Final |
| July 21, 2018 | W | Martha's Vineyard Sharks 6 at Bristol Blues 4 | Final |
| July 22, 2018 | | Martha's Vineyard Sharks at North Shore Navigators | Ppd. |
| July 23, 2018 | W | Bristol Blues 6 at Martha's Vineyard Sharks 10 | Final |
| July 25, 2018 | W | Brockton Rox 6 at Martha's Vineyard Sharks 10 | Final |
| July 26, 2018 | L | Martha's Vineyard Sharks 6 at Nashua Silver Knights 7 | Final |
| July 27, 2018 | W | Martha's Vineyard Sharks 8 at Worcester Bravehearts 7 | Final |
| July 28, 2018 | W | Martha's Vineyard Sharks 8 at North Shore Navigators 2 (Game 1) | Final (7) |
| July 28, 2018 | L | Martha's Vineyard Sharks 5 at North Shore Navigators 13 (Game 2) | Final (7) |
| July 30, 2018 | W | North Shore Navigators 0 at Martha's Vineyard Sharks 9 | Final |
| July 31, 2018 | L | Martha's Vineyard Sharks 1 at Worcester Bravehearts 5 | Final |
| August 2, 2018 | W | Brockton Rox 7 at Martha's Vineyard Sharks 13 | Final |
| August 3, 2018 | L | Martha's Vineyard Sharks 5 at Worcester Bravehearts 8 | Final |
| August 4, 2018 | | Worcester Bravehearts at Martha's Vineyard Sharks | Cancelled |
| August 5, 2018 | W | Martha's Vineyard Sharks 11 at Brockton Rox 9 | Final |
| August 7, 2018 | L | Brockton Rox 7 at Martha's Vineyard Sharks 5 (Playoff Gm. 1) | Final |
| August 8, 2018 | W | Martha's Vineyard Sharks 3 at Brockton Rox 2 (Playoff Gm. 2) | Final |
| August 9, 2018 | W | Brockton Rox 0 at Martha's Vineyard Sharks 5 (Playoff Gm. 3) | Final |
| August 10, 2018 | L | Worcester Bravehearts 10 at Martha's Vineyard Sharks 6 (Champ. Gm. 1) | Final |
| August 12, 2018 | W | Martha's Vineyard Sharks 4 at Worcester Bravehearts 2 (Champ. Gm. 2) | Final |
| August 13, 2018 | | Worcester Bravehearts at Martha's Vineyard Sharks (Champ. Gm. 3) | Cancelled |
Martha's Vineyard Sharks Schedule
