The following is a list of alternates for the 2018 Massachusetts Junior 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 | Aaron Paskowski | Beverly G & TC | Tatnuck CC | 7/17 |
| 2 | Matt Remley | North Andover CC | Olde Salem Greens | 7/17 |
| 3 | Dan Brooks | Dudley Hill GC | Tatnuck CC | 7/17 |
| 4 | Jay Callahan | Brae Burn CC | Tatnuck CC | 7/17 |
| 5 | Charlie Campbell | Captains GC | Bayberry Hills GC | 7/17 |
| 6 | Tommy Harrington | Olde Salem Greens | Olde Salem Greens | 7/23 |
| 7 | John Cammarano | Wellesley CC | Olde Salem Greens | 7/17 |
| 8 | Jack McGrath | George Wright GC | Sassamon Trace GC | n/a |
| 9 | Patrick Bergin | Longmeadow CC | Agawam Municipal GC | 7/18 |
| 10 | Will Garvin | Nehoiden GC | Tatnuck CC | 7/20 |
