| Mode: | Basketball |
| Year: | 2015–16 |
| Team: | Cal State Fullerton Titans |
| Conference: | Big West Conference |
| Short Conf: | Big West |
| Record: | 10–20 |
| Conf Record: | 3–13 |
| Head Coach: | Dedrique Taylor |
| Hc Year: | 3rd |
| Asst Coach1: | John Smith |
| Asst Coach2: | Robert Spence |
| Asst Coach3: | Danny Sprinkle |
| Stadium: | Titan Gym |
The 2015–16 Cal State Fullerton Titans men's basketball team represented California State University, Fullerton during the 2015–16 NCAA Division I men's basketball season. The Titans, led by third year head coach Dedrique Taylor, played their home games at Titan Gym as members of the Big West Conference. They finished the season 10–20, 3–13 in Big West play to finish in last place. They lost in the quarterfinals of the Big West tournament to Hawaii.[1]
Source: http://www.fullertontitans.com/sports/m-baskbl/2015-16/schedule|-!colspan=9 style="background:#F69F1E; color:#003768;"| Exhibition|-!colspan=9 style="background:#F69F1E; color:#003768;"| Regular season|-!colspan=9 style="background:#F69F1E; color:#003768;"| Big West tournament