Union Roster
| # | DOB | Yr/Elig | HT | WT | POS | Bats | Throws | Hometown | High School |
| 7 | Aldoroty, Michael | 04/1997 | 4th / Sr | 5' 11" | 183 | C / IF | Right | Right | New York City, NY | Trevor Day School |
| 6 | Billings, Henry | 05/1999 | 2nd / So | 5' 10" | 180 | 3B / P | Right | Right | Danvers, MA | St. John's Prep |
| 29 | Bodio, Ryan | 09/1998 | 2nd / So | 6' 0" | 150 | 1B / 2B | Right | Right | Weston, MA | The Rivers School |
| 43 | Buckovich, Luke | 06/1999 | 2nd / So | 6' 1" | 185 | OF / 2B | Right | Right | Westwood, MA | Xaverian Brothers |
| 11 | Clinton C, Brian | 07/2000 | 1st / Fr | 6' 0" | 215 | P / 3B | Right | Right | irvington, NY | irvington hs |
| 12 | DeYoung, Beck | 08/1999 | 2nd / So | 5' 6" | 160 | 2B / SS | Right | Right | Woodbridge, CT | Amity Regional |
| 27 | Dougherty, Greg | 10/1996 | 4th / Sr | 6' 0" | 190 | | Right | Right | Topsfield, MA | Masconomet Regional |
| Drapeau, Jonathan | 10/2000 | 1st / Fr | 5' 10" | 165 | P / 1B | Left | Right | Hong Kong, Special Administrative Zone in China | Hong Kong International School |
| 69 | Goldberg G, Kevin | 01/1997 | 4th / Sr | 5' 8" | 175 | OF / FLEX | Left | Left | Portland, ME | Deering |
| Hammond, Kyle | 12/1999 | 1st / Fr | 5' 10" | 155 | | | | Meriden, NH | Kimball Union Academy |
| Hansen, Troy | 07/1997 | 4th / Sr | 6' 0" | 190 | OF / 1B | Switch | Right | Worcester, MA | Worcester Academy |
| 18 | Kupiec, Sam | 10/1996 | 4th / Sr | 6' 2" | 180 | P / OF | Right | Left | Limestone, ME | Maine School of Science and Mathematics |
| 8 | Morley, David | 08/1997 | 4th / Sr | 6' 1" | 175 | SS / 2B | Right | Right | Reading, MA | Austin Preparatory School |
| 33 | Mularz, Duncan | 02/1997 | 4th / Sr | 6' 3" | 205 | P / OF | Right | Right | Lake George, NY | Lake Geirge Jr./Sr. |
| 3 | Perez, Esteban | 01/1998 | 3rd / Jr | 5' 7" | 180 | UT / OF | Right | | Bronx, NY | Bronx Center for Science and Math |
| Solomon, Mark INACTIVE | 05/1998 | 3rd / Jr | 5' 8" | 150 | C / OF | Right | Right | Lexington, MA | Lexington |