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| Given Name: | Harry Duffield |
| Birth Date: | 1856-12-20 |
| Birth City: | Philadelphia |
| Birth Country: | |
| Height: | 71 cm |
| Weight: | 175 kg |
| Bats: | Right |
| Throws: | Right |
| Age: | 80(Deceased) |
| Teams and Years | Batting Average | Hits | At Bats | Home Runs | Runs Batted In | Wins | Losses | Games Pitched In | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1880 Worcester Ruby Legs | 0.265 | 94 | 355 | 6 | 28 | 0 | 0 | 2 | 3 | 0 | 1B | 23 | 20 | 12 |
| 1880 Worcester Ruby Legs | 0.265 | 94 | 355 | 6 | 28 | 0 | 0 | 2 | 3 | 0 | OF | 12 | 1 | 6 |
| 1880 Worcester Ruby Legs | 0.265 | 94 | 355 | 6 | 28 | 0 | 0 | 2 | 3 | 0 | P | 0 | 0 | 0 |
| 1881 Worcester Ruby Legs | 0.270 | 92 | 341 | 2 | 30 | 1B | 28 | 26 | 16 | |||||
| 1881 Worcester Ruby Legs | 0.270 | 92 | 341 | 2 | 30 | OF | 4 | 0 | 1 | |||||
| 1882 Worcester Ruby Legs | 0.289 | 104 | 360 | 5 | 26 | 1B | 22 | 25 | 13 | |||||
| 1882 Worcester Ruby Legs | 0.289 | 104 | 360 | 5 | 26 | OF | 23 | 2 | 12 | |||||
| 1883 Philadelphia Athletics | 0.304 | 128 | 421 | 14 | 66 | 0 | 0 | 1 | 4 | 0 | 1B | 37 | 31 | 22 |
| 1883 Philadelphia Athletics | 0.304 | 128 | 421 | 14 | 66 | 0 | 0 | 1 | 4 | 0 | OF | 2 | 0 | 1 |
| 1883 Philadelphia Athletics | 0.304 | 128 | 421 | 14 | 66 | 0 | 0 | 1 | 4 | 0 | P | 0 | 0 | 0 |
| 1884 Philadelphia Athletics | 0.326 | 146 | 448 | 10 | 83 | 1B | 45 | 46 | 32 | |||||
| 1885 Philadelphia Athletics | 0.315 | 153 | 486 | 13 | 75 | 1B | 31 | 47 | 28 | |||||
| 1885 Philadelphia Athletics | 0.315 | 153 | 486 | 13 | 75 | OF | 13 | 2 | 8 | |||||
| 1886 Philadelphia Athletics | 0.294 | 144 | 489 | 7 | 59 | 0 | 0 | 1 | 0 | 0 | 1B | 33 | 26 | 13 |
| 1886 Philadelphia Athletics | 0.294 | 144 | 489 | 7 | 59 | 0 | 0 | 1 | 0 | 0 | OF | 23 | 4 | 12 |
| 1886 Philadelphia Athletics | 0.294 | 144 | 489 | 7 | 59 | 0 | 0 | 1 | 0 | 0 | P | 0 | 0 | 0 |
| 1887 Philadelphia Athletics | 0.286 | 142 | 497 | 4 | 77 | 1B | 13 | 21 | 19 | |||||
| 1887 Philadelphia Athletics | 0.286 | 142 | 497 | 4 | 77 | OF | 23 | 1 | 16 | |||||
| 1888 Philadelphia Athletics | 0.287 | 152 | 530 | 9 | 65 | 1B | 1 | 6 | 4 | |||||
| 1888 Philadelphia Athletics | 0.287 | 152 | 530 | 9 | 65 | OF | 13 | 4 | 12 | |||||
| 1889 Philadelphia Athletics | 0.308 | 171 | 556 | 19 | 119 | 1B | 0 | 0 | 0 | |||||
| 1889 Philadelphia Athletics | 0.308 | 171 | 556 | 19 | 119 | OF | 37 | 9 | 38 | |||||
| 1890 Boston Reds | 0.299 | 144 | 481 | 12 | 84 | 1B | 1 | 0 | 0 | |||||
| 1890 Boston Reds | 0.299 | 144 | 481 | 12 | 84 | OF | 18 | 3 | 24 | |||||
| 1891 Boston Beaneaters | 0.279 | 152 | 544 | 16 | 95 | 1B | 0 | 0 | 0 | |||||
| 1891 Boston Beaneaters | 0.279 | 152 | 544 | 16 | 95 | OF | 25 | 4 | 22 | |||||
| 1892 Baltimore Orioles | 0.272 | 77 | 283 | 4 | 55 | 1B | 7 | 4 | 5 | |||||
| 1892 Baltimore Orioles | 0.272 | 77 | 283 | 4 | 55 | OF | 11 | 2 | 6 | |||||
| 1892 Boston Beaneaters | 0.164 | 24 | 146 | 0 | 12 | OF | 9 | 1 | 3 | |||||
| 1893 Baltimore Orioles | 0.154 | 4 | 26 | 0 | 5 | OF | 3 | 0 | 1 | |||||
| 1893 Brooklyn Grooms | 0.251 | 44 | 175 | 1 | 29 | OF | 13 | 0 | 3 |