The following is a list of alternates for the 2020 Massachusetts Senior Amateur Championship.
To review Mass Golf’s alternate policy in full, please click here. Any questions about the alternate policy can be directed to Drew Rosen via email (drosen@massgolf.org) or phone (774-430-9096).
| Rank | First Name | Last Name | Affiliation | Qualifying Site | Date Added |
| 1 | Joe | Monahan III | Winchester CC | Ludlow CC | Added 9/18 |
| 2 | Jim | Duffey | Brae Burn CC | Ludlow CC | N/A |
| 3 | Jack | Farrell | Cape Cod National | Duxbury YC | Added 9/23 |
| 4 | Paul | Mitchell | George Wright GC | Wollaston GC | Added 9/28 |
| 5 | Doug | Riel | Wyckoff CC | Ludlow CC | Added 9/28 |
| 6 | Chuck | Costello | Ferncroft CC | Ludlow CC | N/A |
| 7 | Jim | Cote | St. Anne CC | Northern Spy GC | Added 9/29 |
| 8 | Edward | Clough | Tour Greater Bos | Northern Spy GC | N/A |
| 9 | Daniel | Rice | Boston GC | Northern Spy GC | Added 9/29 |
| 10 | Doug | Parigian | Long Meadow GC | Wollaston GC | |
| 11 | Al | Alminas | Franconia GC | Ludlow CC | |
| 12 | Jim | Hosey | Orchards GC | Ludlow CC | |
| 13 | Vin | Bucci | Old Sandwich GC | Ludlow CC |
