Mike Sullivan 1890 season stats

Mike Sullivan played 12 games for the Chicago Cubs in the 1890 MLB regular season, with 5 wins, a 4.59 ERA and 33 strikeouts.

All Mike Sullivan seasons Chicago Cubs

1890 regular season

GP: 12
R: 0
H: 108
K: 33
L: 6
W: 5
BB: 58
ER: 49
GS: 12
IP: 96.0
SV: 0
W%: 0.5

Source: ESPN public MLB data, 1890 season.