Zip Zabel has pitched the most innings by a relief pitcher in a game, with 18.1 innings against the Brooklyn Robins on June 17, 1915.
Interpreted as:
most innings pitched in a regular-season game by a reliever| NAME | IP | DATE | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Z. Zabel | 18.1 | 6/17/1915 | vs | W | 0 | 0.98 | 6 | 0 | 0 | 0 | 9 | 2 | 2 | 0 | 1 | 0 | 1 | 78 | 0 | |||
| 2 | | E. Rommel | 17.0 | 7/10/1932 | @ | W | 0 | 6.88 | 7 | 0 | 0 | 0 | 29 | 13 | 14 | 0 | 9 | 0 | 1 | 87 | 2 | |||
| 3 | | E. Jacobs | 16.2 | 8/22/1917 | @ | L | 0 | 0.54 | 1 | 0 | 0 | 0 | 17 | 1 | 1 | 0 | 3 | 0 | 1 | 66 | 0 | |||
| 4 | | C. Currie | 16.0 | 8/17/1902 | vs | 0 | 1.13 | 1 | 0 | 0 | 0 | 13 | 2 | 2 | 0 | 5 | 1 | 1 | 0 | |||||
| 5 | | T. Sheehan | 15.2 | 8/18/1924 | vs | W | 0 | 1.15 | 8 | 0 | 0 | 0 | 11 | 2 | 3 | 0 | 7 | 0 | 1 | 63 | 0 | |||
| 6 | | C. Weilman | 14.2 | 7/25/1913 | @ | 0 | 2.45 | 6 | 0 | 0 | 0 | 11 | 4 | 6 | 0 | 2 | 1 | 1 | 56 | 0 | ||||
| 7 | | L. Cadore | 14.1 | 5/30/1921 | @ | L | 0 | 1.88 | 6 | 0 | 0 | 0 | 9 | 3 | 3 | 0 | 3 | 1 | 1 | 56 | 0 | |||
| 8 | | J. Warhop | 14.1 | 7/5/1912 | @ | L | 0 | 9 | 0 | 0 | 0 | 12 | 4 | 0 | 7 | 0 | 1 | 60 | 0 | |||||
| 9 | | B. Osborn | 14.0 | 5/17/1927 | @ | W | 0 | 0.00 | 1 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 2 | 0 | 1 | 50 | 0 | |||
| 10 | | R. Moore | 14.0 | 8/31/1920 | vs | 0 | 1.93 | 4 | 0 | 0 | 0 | 13 | 3 | 3 | 0 | 3 | 0 | 1 | 52 | 1 | ||||
| 11 | | L. McDaniel | 13.0 | 8/4/1973 | @ | W | 0 | 0.69 | 3 | 0 | 0 | 0 | 6 | 1 | 1 | 1 | 3 | 0 | 1 | 1 | 48 | 0 | ||
| 12 | | L. Cheney | 13.0 | 8/22/1917 | vs | 0 | 0.00 | 7 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 1 | 0 | 0 | 47 | 0 | ||||
| 13 | | M. Hall | 13.0 | 7/5/1914 | vs | L | 0 | 2.08 | 4 | 0 | 0 | 0 | 13 | 3 | 3 | 0 | 2 | 0 | 1 | 48 | 0 | |||
| 14 | | D. Crandall | 13.0 | 9/19/1909 | @ | 0 | 8 | 0 | 0 | 0 | 8 | 2 | 0 | 2 | 1 | 1 | 44 | 1 | ||||||
| 15 | | J. Sullivan | 12.2 | 5/10/1936 | vs | L | 0 | 2.13 | 2 | 0 | 0 | 0 | 9 | 3 | 4 | 0 | 3 | 0 | 0 | 51 | 2 | |||
| 16 | | B. Tinning | 12.2 | 8/17/1932 | vs | 0 | 0.00 | 4 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 3 | 0 | 0 | 45 | 0 | ||||
| 17 | | C. Hubbell | 12.2 | 8/5/1928 | vs | L | 0 | 1.42 | 2 | 0 | 0 | 0 | 7 | 2 | 2 | 0 | 4 | 0 | 1 | 46 | 0 | |||
| 18 |  | W. Johnson | 12.2 | 7/5/1912 | vs | W | 0 | 5 | 0 | 0 | 0 | 4 | 2 | 0 | 3 | 1 | 1 | 47 | 0 | |||||
| 19 | | C. Morgan | 12.2 | 6/15/1910 | @ | L | 0 | 8 | 0 | 0 | 0 | 10 | 4 | 0 | 5 | 2 | 1 | 49 | 0 | |||||
| 20 | | D. Errickson | 12.0 | 5/5/1939 | vs | L | 0 | 2.25 | 4 | 0 | 0 | 0 | 6 | 3 | 3 | 0 | 5 | 0 | 1 | 47 | 0 | |||
| 21 | | W. Wilshere | 12.0 | 7/27/1935 | vs | 0 | 1.50 | 7 | 0 | 0 | 0 | 7 | 2 | 2 | 1 | 5 | 1 | 0 | 48 | 0 | ||||
| 22 | | S. Johnson | 12.0 | 8/28/1930 | @ | W | 0 | 1.50 | 9 | 0 | 0 | 0 | 9 | 2 | 2 | 0 | 1 | 0 | 1 | 44 | 0 | |||
| 23 | | T. Blankenship | 12.0 | 7/3/1922 | vs | L | 0 | 1.50 | 2 | 0 | 0 | 0 | 9 | 2 | 2 | 0 | 5 | 0 | 1 | 48 | 0 | |||
| 24 | | G. Mogridge | 12.0 | 5/24/1918 | vs | L | 0 | 0.75 | 2 | 0 | 0 | 0 | 8 | 1 | 1 | 1 | 2 | 0 | 1 | 45 | 0 | |||
| 25 | | J. Menefee | 12.0 | 7/13/1903 | vs | L | 0 | 3 | 0 | 0 | 0 | 11 | 4 | 0 | 6 | 0 | 1 | 50 | 1 | |||||
BKN
PHA
CLE
PIT
SLN
BKN
NYG
SLA
WSH
BSN
CHC
CHC
SLN
CWS
BSN
CHCResults may be incomplete. StatMuse has complete game-level data for innings pitched going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
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