The Heyward teams hosted minor league home games at the Boosters' Club Baseball Grounds.
[4][2][5][6] When the Central California League ended their season on November 6, 1910, the San Rafael/Hayward/Fruitvale team had folded, but are credited with finishing in sixth place.
[7][2] The combined team ended the Central California League regular season with an overall record of 7–17, finishing 9.0 games behind the first place Richmond Merchants, as George Englefield, William Hull and C.W.
[9][10] After beginning play on April 9, 1911, the Central California League permanently folded on July 9, 1911, with the Hayward Cubs 5.0 games behind the first place San Leandro Cherry Pickers.
[13] The Hayward teams hosted 1910 and 1911 home minor league games at the Boosters' Club Baseball Grounds.