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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Year | C | 1B | 2B | 3B | SS | LF | CF | RF |
|---|---|---|---|---|---|---|---|---|
| 1904 51-45 | Rodríguez | Cruz | Minaya | Escobar | Meda | Ryan | Kelly | Velis |
| 1905 52-44 | Martín | Mendoza | Chávez | Escobar | Villagómez | Ryan | Kelly | Becerra |
| 1906 54-42 | Martín | López | Reyes | Vigil | Villagómez | Donnelly | Torres | Velis |
| 1907 43-53 | Centeno | Walker | Pijuán | Vigil | Ramos | Castillo | Kilbride | Salinas |
| 1908 52-44 | Centeno | Walker | Pijuán | Vigil | Reyes | Martín | Gorkic | Salinas |
| 1909 41-55 | Gutiérrez | Paton | Kerridge | Márquez | Reyes | Alfaro | Martín | Holder |
| 1910 60-36 | Swerdlove | Walker | Batstone | Fernandes | Piña | Alfaro | Martín | Holder |
| 1911 63-34 | Centeno | Manzo | Duff | Centeno | Dery | Batstone | Martín | Holder |
| 1912 45-51 | Toms | López | Ball | Carlson | O'Sullivan | Campis | Mena | Holder |
| 1913 40-56 | Gutiérrez | Bell | Ball | Dery | O'Sullivan | Talbot | Mena | Campis |
| 10 years | 16 players | 46 players | 32 players | 24 players | 26 players | 52 players | 32 players | 43 players |
