| Year: | 2021–22 |
| Team: | Washington State Cougars |
| Sport: | Basketball |
| Conference: | Pac-12 Conference |
| Conference Link: | Pac-12 Conference men's basketball |
| Short Conf: | Pac-12 |
| Record: | 22–15 |
| Conf Record: | 11–9 |
| Hc Year: | 3rd |
| Asst Coach2: | Jim Shaw |
| Asst Coach3: | John Andrejek |
| Tourney Result: | Semifinals |
The 2021–22 Washington State Cougars men's basketball team represents Washington State University during the 2021–22 NCAA Division I men's basketball season. The team is led by third-year head coach Kyle Smith. The Cougars play their home games at the Beasley Coliseum in Pullman, Washington as members in the Pac-12 Conference.
The Cougars finished the 2019–20 season 14–13, 7–12 in Pac-12 play to finish in 10th place. They lost in the first round to Arizona State of the Pac-12 tournament.
| Name | Number | Pos. | Height | Weight | Year | Hometown | Reason for Departure | |
|---|---|---|---|---|---|---|---|---|
| Myles Fitzgerald-Warren | 2 | G | 6'3" | 185 | RS Junior | Transferred to Westmont College | ||
| Aljaz Kunc | 4 | F | 6'8" | 212 | Junior | Graduate transferred to Iowa State | ||
| 10 | G | 6'3" | 190 | Senior | Graduated | |||
| Volodymyr Markovetskyy | 15 | C | 7'1" | 270 | Sophomore | Transferred | ||
| Brandon Chatfield | 33 | F | 6'10" | 210 | RS Freshman | Walk-on; transferred to Seattle |
| Name | Num | Pos. | Height | Weight | Year | Hometown | Previous school | |
|---|---|---|---|---|---|---|---|---|
| Tyrell Roberts | 2 | G | 5'11" | 175 | RS Junior | UC San Diego | ||
| 12 | G | 6'1" | 190 | Graduate Student | South Alabama | |||
| Matt DeWolf | 14 | F | 6'9" | 235 | Graduate Student | Brown | ||
| Will Burghardt | 33 | G | 5'11' | 185 | Graduate Student | Linfield |
|-!colspan=9 style=| Regular season|-!colspan=9 style=| Pac-12 Tournament|-!colspan=9 style=| NITSource:[1]