| Stanley Cup championship seasons: none |
| Last Stanley Cup championship: none in 6 seasons |
| Pittsburgh Pirates became Philadelphia Quakers in 1930-31 season |
| Philadelphia Quakers folded after the 1930-31 season |
| Best finish: |
| Pit Pirates lost to Mtl Maroons in NHL Semifinals in 1925-26 |
| Pit Pirates lost to NY Rangers in NHL 1st Round in 1927-28 |
| Phi Quakers finished 4-36-4 (12 pts) in American Division in 1930-31 season |
| TEAM | SEASON | RECORD | PTS | DIV STAND | CNF STAND | PLAYOFFS |
| Pit Pirates | 1925-26 | 19-16-1 | 39 pts | 3rd NHL | LMtM | |
| Pit Pirates | 1926-27 | 15-26-3 | 33 pts | 4th American | missed playoffs | |
| Pit Pirates | 1927-28 | 19-17-8 | 46 pts | 3rd American | LNYR | |
| Pit Pirates | 1928-29 | 5-36-3 | 13 pts | 4th American | missed playoffs | |
| Pit Pirates | 1929-30 | 5-36-3 | 13 pts | 5th American | missed playoffs | |
| Phi Quakers | 1930-31 | 4-36-4 | 12 pts | 5th American | missed playoffs |