Frank Duffy
Baseball Reference Page
| Team | Year | Pos | AB | R | H | HR | RBI | AVG | RC | Def RP | Tot | RPG |
| CIN | 1970 | SS | 11 | 1 | 2 | 0 | 0 | 0.182 | 1.0 | 1.1 | 2.1 | 0.692 |
| CIN | 1971 | SS | 16 | 0 | 3 | 0 | 1 | 0.188 | 1.0 | 4.4 | 5.4 | 1.250 |
| SFN | 1971 | SS | 28 | 4 | 5 | 0 | 2 | 0.179 | -0.5 | 3.7 | 3.2 | 0.379 |
| CLE | 1972 | SS | 385 | 23 | 92 | 3 | 27 | 0.239 | 36.6 | 5.6 | 42.3 | 0.399 |
| CLE | 1973 | SS | 361 | 34 | 95 | 8 | 50 | 0.263 | 43.6 | 16.4 | 60.0 | 0.618 |
| CLE | 1974 | SS | 549 | 62 | 128 | 8 | 48 | 0.233 | 39.9 | -4.8 | 35.0 | 0.231 |
| CLE | 1975 | SS | 482 | 44 | 117 | 1 | 47 | 0.243 | 40.5 | 28.2 | 68.7 | 0.519 |
| CLE | 1976 | SS | 392 | 38 | 83 | 2 | 30 | 0.212 | 29.5 | 7.3 | 36.8 | 0.328 |
| CLE | 1977 | SS | 334 | 30 | 67 | 4 | 31 | 0.201 | 18.4 | -12.4 | 6.0 | 0.061 |
| BOS | 1978 | SS | 104 | 12 | 27 | 0 | 4 | 0.260 | 9.4 | -0.3 | 9.1 | 0.321 |
| BOS | 1979 | 2B | 3 | 0 | 0 | 0 | 0 | 0.000 | -0.3 | -0.6 | -0.9 | -0.889 |