 |
|
|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | ERA | YEAR | Open Postseason Leaderboard |
|---|---|---|---|---|
| 1 | Barney Wolfe | 1.817 | 1904-1906 | |
| 2 | Josh Cornaby# | 1.929 | 1904-1915 | |
| 3 | Gerardo Domínguez | 2.013 | 1904-1913 | |
| 4 | Alejandro Urbina# | 2.025 | 1906-1915 | |
| 5 | Danny Maxwell# | 2.045 | 1905-1907 | |
| 6 | Valerio Álvarez# | 2.058 | 1906-1915 | |
| 7 | Absalón Músquez# | 2.160 | 1906-1915 | |
| 8 | Darío Domínguez# | 2.177 | 1906-1915 | |
| 9 | Atanasio Balbuena# | 2.318 | 1906-1915 | |
| 10 | Christiansen Goldbaek | 2.339 | 1904-1909 | |
| 11 | Pol Brennan# | 2.345 | 1906-1914 | |
| 12 | Andres Ortega# | 2.365 | 1904-1915 | |
| 13 | Brock Whitford# | 2.382 | 1905-1915 | |
| 14 | George Davies | 2.400 | 1904-1914 | |
| 15 | Pablo Cortés# | 2.558 | 1904-1915 | |
| 16 | George Gillpatrick | 2.585 | 1904-1915 | |
| 16 | Eusebio Ortiz# | 2.585 | 1906-1913 | |
| 18 | Jesse Wilson# | 2.719 | 1905-1915 | |
| 19 | Sabino Flores# | 2.734 | 1904-1915 | |
| 20 | Brian McAvoy | 2.827 | 1904-1909 | |
| 21 | Constancio Medina# | 2.852 | 1904-1915 | |
| 22 | Nepomuceno Muñoz# | 2.896 | 1906-1915 | |
| 23 | Marcos Gerena# | 2.972 | 1906-1915 | |
| 24 | Jake Glover | 2.982 | 1905-1915 | |
| 25 | Ross Best# | 3.038 | 1904-1915 | |
| 26 | Manuel Martines# | 3.054 | 1906-1913 | |
| 27 | Anaxímenes Valverde# | 3.111 | 1907-1915 | |
| 28 | Rip Ragan# | 3.150 | 1904-1915 | |
| 29 | Tom Moriarty | 3.176 | 1904-1906 | |
| 30 | Édgar Valdez | 3.240 | 1904-1912 | |
| 31 | Carmelo Collazo# | 3.276 | 1909-1915 | |
| 32 | Luis García# | 3.288 | 1906-1915 | |
| 33 | Frank Harrison# | 3.300 | 1905-1906 | |
| 34 | Nerón Solano# | 3.306 | 1904-1915 | |
| 35 | Marco Ríos | 3.375 | 1904-1914 | |
| 36 | Mateo Regalado# | 3.389 | 1906-1915 | |
| 37 | Rodrigo Padilla# | 3.586 | 1906-1908 | |
| 38 | Joël Coutant# | 3.594 | 1906-1915 | |
| 39 | Gonzalo Martínez# | 3.616 | 1905-1915 | |
| 40 | Ricardo Cruz# | 3.697 | 1906-1915 | |
| 41 | Pedro Olave# | 3.753 | 1904-1915 | |
| 42 | Carlos Sosa# | 3.808 | 1907-1915 | |
| 43 | Agustín Acosta# | 3.857 | 1904-1915 | |
| 44 | Bill Donovan# | 3.887 | 1904-1913 | |
| 45 | Cy Falkenberg# | 3.995 | 1904-1913 | |
| 46 | Peter Terry# | 4.004 | 1905-1915 | |
| 47 | José Arce# | 4.010 | 1904-1915 | |
| 48 | Aluino de Varona | 4.033 | 1904-1911 | |
| 49 | Damian Freake | 4.055 | 1905-1915 | |
| 50 | Michael Holwell | 4.094 | 1904-1915 | |
| 51 | Duarte Sánchez# | 4.101 | 1905-1915 | |
| 52 | Eunosto Pérez# | 4.211 | 1909-1915 | |
| 53 | Matt Patterson | 4.252 | 1905-1914 | |
| 54 | Enrique Ocampo# | 4.306 | 1906-1912 | |
| 55 | Luis Zacarías# | 4.337 | 1906-1915 | |
| 56 | Bill Phyle# | 4.366 | 1904-1915 | |
| 57 | Marco García# | 4.459 | 1911-1915 | |
| 58 | Vaughan Mullins | 4.546 | 1907-1914 | |
| 59 | F. Scott# | 4.607 | 1904-1915 | |
| 60 | Red Ames# | 4.614 | 1904-1915 | |
| 61 | Jack Stivetts | 4.627 | 1904-1914 | |
| 62 | Luis Martín# | 4.629 | 1906-1915 | |
| 63 | John Callahan# | 4.662 | 1905-1915 | |
| 64 | Coleman Reeves | 4.665 | 1905-1914 | |
| 65 | Glauco Jaso# | 4.821 | 1914-1915 | |
| 66 | Ananías Pérez# | 4.865 | 1906-1915 | |
| 67 | Peichun Tan# | 5.099 | 1905-1915 | |
| 68 | Leonardo Bonilla# | 5.314 | 1906-1915 | |
| 69 | Germán García# | 5.333 | 1906-1915 | |
| 70 | Omar Martínez# | 5.614 | 1906-1915 | |
| 71 | Bernard Hawkins | 5.820 | 1906-1914 | |
| 72 | Seth Braden | 6.097 | 1905-1914 | |
| 73 | Francisco López# | 6.291 | 1908-1915 | |
| 74 | Juan Rodríguez# | 6.606 | 1908-1915 | |
| 75 | Ciriaco Méndez# | 7.714 | 1907-1915 |
