Finishing with a 16–0 record and winning by an average of more than 9 goals per game at home and by 6 on the road, the only place the Mustangs have struggled is at the box office.
The Mustangs were successful in their inaugural season in the PASL, finishing 11–5, but failed to qualify for the postseason in the competitive Central Division.
On November 1, the Mustangs announced that defenders Guilherme Veiga, Alex Paredes, Joshio Sandoval, Carlos Reyes, and David Aranda as well as midfielders Aurinei "Chico" Parisotto and Jose Mendoza had all been signed to complete the team roster in advance of their home debut.
[6] On November 12, 2013, the Professional Arena Soccer League named forward Efrain Martinez as the PASL Player of the Week.
The league cited his hat trick in the previous weekend's match against Detroit Waza and his consistent offensive efforts.
The league cited his offensive output, including 5 goals and 2 assists in his team's victory over the Cleveland Freeze the previous weekend.
Midfielder Miguel Vaca, defender Josh Grossman, and goalkeeper Jesus Flores were named to the All-League Second Team.
The league cited the fact that Flores played "every minute of every game" in leading his team to am undefeated season and the Ron Newman Cup.
♥ Postponed from January 5 due to extreme winter weather † Game also counts for US Open Cup, as listed in chart below.