| Mode: | Basketball |
| Year: | 2014–15 |
| Team: | Portland State Vikings |
| Conference: | Big Sky Conference |
| Short Conf: | Big Sky |
| Record: | 15–14 |
| Conf Record: | 9–9 |
| Hc Year: | 6th |
| Asst Coach2: | Jase Coburn |
| Asst Coach3: | Michael Plank |
The 2014–15 Portland State Vikings men's basketball team represented Portland State University during the 2014–15 NCAA Division I men's basketball season. The Vikings, led by sixth year head coach Tyler Geving, played their home games at the Peter Stott Center and were members of the Big Sky Conference. They finished the season 15–14, 9–9 in Big Sky play to finish in sixth place. They lost in the quarterfinals of the Big Sky tournament to Sacramento State.
| Number | Name | Position | Height | Weight | Year | Hometown | |
|---|---|---|---|---|---|---|---|
| 0 | Gary Winston | Guard | 6–0 | 190 | Senior | Walla Walla, Washington | |
| 1 | Zach Gengler | Guard | 6–2 | 180 | Sophomore | Silverton, Oregon | |
| 2 | Collin Spickerman | Forward | 6–8 | 220 | Junior | Portland, Oregon | |
| 3 | Bryce White | Guard | 6–5 | 200 | Sophomore | Portland, Oregon | |
| 4 | Braxton Tucker | Forward | 6–6 | 220 | Sophomore | Tacoma, Washington | |
| 5 | Montie Leunen | Forward | 6–4 | 190 | Freshman | Portland, Oregon | |
| 10 | Iziahiah Sweeney | Guard | 6–3 | 170 | Freshman | Compton, California | |
| 11 | Tim Douglas | Guard | 5–10 | 160 | Senior | Cerritos, California | |
| 12 | Kyler Shula | Guard | 5–10 | 170 | Junior | Puyallup, Washington | |
| 13 | Tiegbe Bamba | Forward | 6–10 | 205 | Senior | Sarcelles, France | |
| 20 | Daniel Davydov | Guard | 6–0 | 175 | Freshman | Bellevue, Washington | |
| 23 | DaShaun Wiggins | Guard | 6–2 | 190 | Senior | Bronx, NY | |
| 30 | Sebastian Suarez | Guard | 6–4 | 210 | Senior | Ancud, Chile | |
| 34 | Joel King | Guard | 6–3 | 185 | Senior | Lacey, Washington | |
| 42 | Dorian Cason | Center | 6–7 | 250 | Junior | Fontana, California | |
| 44 | Brandon Cataldo | Center | 6–10 | 285 | Senior | Rainier, Oregon | |
| Calaen Robinson | Guard | 6–2 | 190 | Junior | Tempe, Arizona |
[1] |-!colspan=9 style="background:#02461D; color:#FFFFFF;"| Exhibition|-!colspan=9 style="background:#02461D; color:#FFFFFF;"| Regular season|-!colspan=9 style="background:#02461D; color:#FFFFFF;"| Big Sky tournament
2014–15 Portland State Vikings women's basketball team