 |
|
|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | WHIP | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Nils van der Mijl* | 1.10 | 1925-1927 | |
| 2 | Alfonso Román | 1.14 | 1930-1936 | |
| 3 | Willie Simpson | 1.17 | 1916-1920 | |
| 4 | Albert Moreno | 1.19 | 1930-1937 | |
| 5 | Jimmy Vanbuskirk | 1.24 | 1922-1927 | |
| 6 | Salvador Cortéz | 1.27 | 1946-1950 | |
| 7 | Bert Bowen | 1.28 | 1921-1927 | |
| 7 | Ricardo Ortíz | 1.28 | 1916-1925 | |
| 7 | Clark Long | 1.28 | 1925-1928 | |
| 10 | Francisco Otero | 1.29 | 1922-1929 | |
| 11 | Palmer Crippen | 1.33 | 1918-1927 | |
| 12 | Lawson Gillin | 1.34 | 1914-1918 | |
| 12 | Jon Tosewell | 1.34 | 1943-1950 | |
| 14 | Luke Moore | 1.35 | 1930-1934 | |
| 14 | Takechi Narita | 1.35 | 1943-1953 | |
| 16 | Harold Hughes | 1.36 | 1918-1926 | |
| 16 | Tomás Luna | 1.36 | 1922-1926 | |
| 18 | Jude Spurgeon | 1.37 | 1960-1971 | |
| 19 | Taylor Miskin | 1.38 | 1920-1924 | |
| 19 | Louis Milsom | 1.38 | 1911-1918 | |
| 19 | Sid Grandage | 1.38 | 1960-1970 | |
| 22 | Bobby Legrow | 1.40 | 1914-1918 | |
| 22 | Paul Pasquet | 1.40 | 1937-1943 | |
| 24 | Ian Shawcross | 1.41 | 1921-1926 | |
| 24 | Fernando Flores | 1.41 | 1957-1961 | |
| 26 | Taddesse Babu | 1.43 | 1979-1986 | |
| 26 | Timotheus Kirsch | 1.43 | 1975-1988 | |
| 26 | Wasi Esam | 1.43 | 1975-1988 | |
| 29 | Pedro Bernal | 1.46 | 1930-1935 | |
| 29 | Finlay Morrison | 1.46 | 1921-1935 | |
| 31 | Lyonechka Elmeev | 1.47 | 1975-1988 | |
| 31 | Gabriel González | 1.47 | 1935-1939 | |
| 33 | Austin Arbuckle | 1.48 | 1921-1924 | |
| 34 | Jonathan Florido | 1.49 | 1943-1950 | |
| 35 | António Marín | 1.50 | 1938-1948 | |
| 36 | Lukas Le Carré | 1.51 | 1941-1947 | |
| 37 | Alfredo Cervantes | 1.52 | 1919-1923 | |
| 37 | José Alemán# | 1.52 | 1983-1990 | |
| 39 | Colton Pruvost | 1.53 | 1928-1933 | |
| 39 | António Reyes | 1.53 | 1974-1990 | |
| 39 | Sebastian Matts | 1.53 | 1946-1958 | |
| 42 | Mendel Dis | 1.55 | 1973-1987 | |
| 42 | Florian Rainmayr | 1.55 | 1962-1974 | |
| 44 | Juan Vargas | 1.57 | 1956-1962 | |
| 45 | Greg Gray | 1.58 | 1944-1954 | |
| 46 | Paul Altena | 1.59 | 1931-1943 | |
| 47 | Morris Torkington | 1.62 | 1931-1935 | |
| 48 | John Graham | 1.63 | 1961-1968 | |
| 49 | Dylan Mence | 1.65 | 1957-1967 | |
| 50 | Goris Pijlswaard | 1.68 | 1946-1951 | |
| 51 | Bartolo Ruíz# | 1.69 | 1982-1990 | |
| 51 | León Osorio | 1.69 | 1962-1970 | |
| 53 | Émile Morin | 1.70 | 1968-1974 | |
| 53 | Armando Alvarado | 1.70 | 1931-1936 | |
| 55 | Ben Doig | 1.71 | 1952-1958 | |
| 55 | Ángelo Hernández | 1.71 | 1952-1956 | |
| 57 | Luis Moreno | 1.72 | 1946-1955 | |
| 58 | Juan Solís | 1.73 | 1961-1976 | |
| 59 | Andrés Rodríguez | 1.74 | 1950-1958 | |
| 60 | Jesús Pérez | 1.76 | 1957-1962 | |
| 60 | Mario Guerra# | 1.76 | 1978-1987 | |
| 62 | Wilson Sánchez# | 1.78 | 1982-1990 | |
| 63 | Danel Schroter | 1.79 | 1928-1934 | |
| 64 | Joy-shan Zhu# | 1.81 | 1977-1991 | |
| 65 | Mauro Fernández | 1.86 | 1979-1989 | |
| 66 | Brian Pallard | 1.92 | 1949-1955 | |
| 67 | Francisco Aguilar | 1.96 | 1958-1965 |
