| Most Innings with a 0.00 ERA | ||||
|---|---|---|---|---|
| Player | Team | Year | Age | IP |
| Ralph Caldwell | DET,BOS | 1918 | 34 | 32.0 |
| Lou Marone | DET | 1977 | 31 | 26.0 |
| Bob Miller | PIT | 1959 | 23 | 23.1 |
| Jim St. Vrain | CLE | 1905 | 34 | 21.0 |
| Joe Niekro | HOU | 1972 | 27 | 20.0 |
| Peaches Davis | NYY | 1940 | 35 | 19.2 |
| Al Hrabosky | HOU | 1970 | 20 | 18.0 |
| Sandy McDougal | CHC | 1902 | 28 | 17.2 |
| Alex Kellner | DET | 1948 | 23 | 17.1 |
| Bill Kunkel | CLE | 1961 | 24 | 17.1 |
| Carl Lundgren | BOS | 1914 | 34 | 17.0 |
| Rube Peters | BOS | 1918 | 33 | 16.1 |
| Fred Green | CHC | 1959 | 25 | 16.1 |
| Oad Swigart | PHA,STL | 1939 | 24 | 16.1 |
| Togie Pittinger | CWS | 1905 | 33 | 16.0 |
| Bunny Hearn | CHC | 1922 | 31 | 15.2 |
| Marty McHale | SLA | 1919 | 32 | 15.1 |
| Jack Lively | NYY,BRO | 1918 | 33 | 15.1 |
| John Purdin | NYM | 1968 | 25 | 15.1 |
| Arnie Portocarrero | BAL | 1962 | 30 | 15.0 |