Juan E. Guerrero
Position: Pitcher
Nacio: Agosto 16, 1916 en Ciudad Victoria, Mexico
| 1938 | 21 | Harlingen Hubs | Texas Valley League |
| 1939 | 22 | Mexico City Comintra | Mexican League |
| 1940 | 23 | Industriales de Monterrey | Mexican League |
| 1941 | 24 | Rojos del Aguila de Veracruz | Mexican League |
| 1942 | 25 | Alijadores de Tampico | Mexican League |
| 1943 | 26 | Alijadores de Tampico | Mexican League |
| 1944 | 27 | Tecolotes de Nuevo Laredo | Mexican League |
| 1945 | 28 | Tecolotes de Nuevo Laredo | Mexican League |
| 1946 | 29 | Algodoneros de Union Laguna | Mexican League |
| 1946 | 29 | Tuneros de San Luis | Mexican League |
| 1949 | 32 | Diablos Rojos del Mexico | Mexican League |
| 1949 | 32 | Sultanes de Monterrey | Mexican League |
| 1950 | 33 | Diablos Rojos del Mexico | Mexican League |
| 1951 | 34 | Odessa Oilers | Longhorn League |
| 1952 | 35 | Borger Gassers | West Texas-New Mexico League |
| 1952 | 35 | Odessa Oilers | Longhorn League |
