Season Record   Finish Manager Notes
  1956-57     13-14 (1st half) 
 10-15 (2nd half)
2nd
4th
Lázaro Salazar
1957-58 22-19 2nd Daniel Canónico Lost 1st round series
1958-59 22-19 2nd Kerby Farrell Won 1st and 2nd playoff rounds
Championship title
1959-60 14-14 -- Alberto Hidalgo  Season suspended by players' strike 
1960-61 29-23 2nd Alberto Hidalgo
Ramón Monzant
Lost semifinal round
1961-62 29-22 2nd Daniel Canónico Lost championship series
1962-63 8-25 4th Chico Carrasquel Folded before the end of the season
1963-64 21-29 4th George Genovese