The following is a list of alternates for the 2018 Massachusetts Mid-Amateur Championship.
To review Mass Golf’s alternate policy in full, please click here. Any questions about the alternate policy can be directed to Kevin Eldridge via email (keldridge@massgolf.org) or phone (774-430-9103).
| Rank | Name | Affiliation | Qualifying Site | Date Added |
| 1 | Mark O’Sullivan | International | Merrimack Valley GC | 8/28 |
| 2 | Joe McCarthy | Widows Walk GC | Westover GC | 8/29 |
| 3 | Anthony Jung | Hickory Ridge GC | Westover GC | 8/29 |
| 4 | Matt Montt | Plymouth CC | The Cape Club of Sharon | 8/31 |
| 5 | Colin Izzo | Bear Hill GC | Merrimack Valley GC | 9/11 |
| 6 | Ryan Whitney | Wollaston GC | CC of New Bedford | 9/9 |
| 7 | Brian Steverman | William J. Devine | The Cape Club of Sharon | n/a |
| 8 | Charlie Rozanitis | Hatherly CC | Sandwich Hollows GC | 9/10 |
| 9 | Mike Verde | Easton CC | The Cape Club of Sharon | 9/10 |
| 10 | Mike Walker | Nabnasset Lake CC | The Cape Club of Sharon | 9/10 |
| 11 | Doug Briggs | Indian Ridge CC | Merrimack Valley GC | n/a |
| 12 | Mark McCormick | Harmon GC | The Haven CC | n/a |
| 13 | Chris Healy | Cohasse CC | The Haven CC | 9/11 |
| 14 | Andy Drohen | The Ranch GC | Westover GC | 9/11 |
| 15 | Charles McNeeley | Shining Rock GC | The Haven CC | 9/11 |
| 16 | Andrew DiRamio | Marshfield CC | CC of New Bedford | |
| 17 | Carter Fasick | Westborough CC | CC of New Bedford | |
| 18 | Michael Deady | Presidents GC | Sandwich Hollows GC | |
| 19 | Bradd Pearsons | Renaissance | Merrimack Valley GC | |
| 20 | David Holmes | Blackstone GC | The Haven CC | |
| 21 | Christopher Owens | The Haven CC | The Haven CC | |
| 22 | Tim Mooradian | Hopedale CC | Sandwich Hollows GC | |
| 23 | Terry Dunn | Cyprian Keyes GC | The Haven CC | |
| 24 | Kurt Flionis | Old Sandwich GC | CC of New Bedford | |
| 25 | Dan Maceachern | Wampatuck CC | Sandwich Hollows GC | |
| 26 | Timothy LaFrankie | Marlborough CC | The Cape Club of Sharon | |
| 27 | Tyler Williams | George Wright GC | Westover GC | |
| 28 | David Schreiner | The Cape Club | Sandwich Hollows GC | |
| 29 | Brendan Allen | Mount Pleasant GC | Merrimack Valley GC | |
| 30 | Joe Wilson | Wyckoff CC | Westover GC | |
| 31 | Nick Resor | Black Rock CC | Westover GC | |
| 32 | Todd Hemenway | Hyannisport Club | CC of New Bedford | |
| 33 | Randy Daniels | Blackstone GC | Westover GC | |
| 34 | James Mihalek | Charter Oak CC | The Haven CC | |
| 35 | Brad Stewart | Franklin CC | The Cape Club of Sharon |