The 2018 San Jose State Spartans football team represented San Jose State University in the 2018 NCAA Division I FBS football season.

The Spartans were led by second-year head coach Brent Brennan and played their home games at CEFCU Stadium.

[1] Sources: Listed in the order that they were released During the Mountain West media days held July 24–25 at the Cosmopolitan on the Las Vegas Strip, the Spartans were predicted to finish in last place in the West Division.

[5] They did not have any players selected to the preseason all-Mountain West team.

at War Memorial Stadium, Laramie, Wyoming