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Buffalo Bisons Innings Pitched Leaders

Career totals with the Buffalo Bisons and the best single seasons in club history. Records run through the 2025 season.

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George Haddock holds the Buffalo Bisons career record with 290.2 innings pitched. The single-season record is 290.2, by George Haddock in 1890.

ERA W SO SV WHIP IP K/9 BB/9 K/BB SHO CG GS G L BB W-L%

All-time Buffalo Bisons leaders

Career totals with the club
# Player With the club IP G
1 George Haddock George Haddock 1890 290.2 35
2 Bert Cunningham Bert Cunningham 1890 211.0 25
3 George Keefe George Keefe 1890 196.0 25
4 Larry Twitchell Larry Twitchell 1890 104.1 13
5 James Stafford James Stafford 1890 98.0 12
6 Alex Ferson 1890 71.0 10
7 Lady Baldwin Lady Baldwin 1890 62.0 7
8 John Buckley John Buckley 1890 34.0 4
9 Gus Krock Gus Krock 1890 25.0 4
10 Bill Duzen 1890 13.0 2
11 Dan Cotter Dan Cotter 1890 9.0 1
12 Deacon White Deacon White 1890 8.0 1
13 Ed Beecher 1890 6.0 1
13 Fred Doe Fred Doe 1890 6.0 1
15 Spider Clark Spider Clark 1890 4.0 1
16 Lewis 1890 3.0 1

Single-season Buffalo Bisons records

Best seasons in club history
# Player Season IP G
1 George Haddock George Haddock 1890 290.2 35
2 Bert Cunningham Bert Cunningham 1890 211.0 25
3 George Keefe George Keefe 1890 196.0 25
4 Larry Twitchell Larry Twitchell 1890 104.1 13
5 James Stafford James Stafford 1890 98.0 12
6 Alex Ferson 1890 71.0 10
7 Lady Baldwin Lady Baldwin 1890 62.0 7
8 John Buckley John Buckley 1890 34.0 4
9 Gus Krock Gus Krock 1890 25.0 4
10 Bill Duzen 1890 13.0 2
11 Dan Cotter Dan Cotter 1890 9.0 1
12 Deacon White Deacon White 1890 8.0 1
13 Ed Beecher 1890 6.0 1
13 Fred Doe Fred Doe 1890 6.0 1
15 Spider Clark Spider Clark 1890 4.0 1
16 Lewis 1890 3.0 1