Duke Esper 1891 season stats

Duke Esper played 39 games for the Philadelphia Phillies in the 1891 MLB regular season, with 20 wins, a 3.56 ERA and 108 strikeouts.

All Duke Esper seasons Philadelphia Phillies

1891 regular season

GP: 39
R: 0
H: 302
K: 108
L: 15
W: 20
BB: 121
ER: 117
GS: 36
IP: 296.0
SV: 1
W%: 0.6

Source: ESPN public MLB data, 1891 season.