The Redondo Beach "Wharf Rats" became founding members of the Class D level Southern California Trolley League.
[11][12] As the season progressed, both the Santa Ana Walnut Growers and Redondo Beach were the top league teams.
In week eleven, the two teams met and Redondo Beach ended the tie in the standings, defeating Santa Ana by the score of 8–2.
On May 3, 1910, the Pasadena Silk Sox and the Los Angeles Maiers franchises folded simultaneously, leaving the league reduced to four teams.
Pitcher Tommy Ybarrondo of Redondo Beach led the league with 5 wins in the shortened season.