Massachusetts State Association
| Classification | Independent (1884) | 
|---|---|
| Sport | Minor League Baseball | 
| First season | 1884 | 
| Ceased | August 15, 1884 | 
| President | M. H. Nichols (1884) | 
| No. of teams | 8 | 
| Country | United States of America | 
| Most titles | 1  Springfield (1884)  | 
| Related competitions  | New England Association | 
The Massachusetts State Association was a minor league baseball league that played briefly in the 1884 season. The Non-Signatory, Independent level league consisted of franchises based exclusively in Massachusetts. The Massachusetts State Association was an eight–team league that permanently folded after playing a partial 1884 season.
League member Boston Reserves were owned and operated by the major league Boston Beaneaters and may have been the first true baseball farm team.