The Boston Astros was an American soccer club based in Boston, Massachusetts that was a member of the American Soccer League.
At the end of the 1975 season, the team moved to Worcester, Massachusetts.
| Year | Division | League | Reg. Season | Playoffs | U.S. Open Cup |
|---|---|---|---|---|---|
| 1969 | 2 | ASL | 3rd, Northern | Did not qualify | Did not enter |
| 1970 | 2 | ASL | 3rd | No playoff | Did not enter |
| 1971 | 2 | ASL | 2nd | No playoff | Did not enter |
| 1972 | 2 | ASL | 2nd, Northern | Playoffs | Did not enter |
| 1973 | 2 | ASL | 3rd, Northeast | Did not qualify | Quarterfinals |
| 1974 | 2 | ASL | 2nd, East | Playoffs | Did not enter |
| 1975 | 2 | ASL | 1st, North | Co-champion | Did not enter |