| Mode: | Basketball |
| Year: | 2019–20 |
| Team: | Grand Canyon Antelopes |
| Conference: | Western Athletic Conference |
| Short Conf: | WAC |
| Record: | 13–17 |
| Conf Record: | 8–8 |
| Hc Year: | 7th |
| Asst Coach2: | Chris Crevelone |
| Asst Coach3: | Isaac Chew |
The 2019–20 Grand Canyon Antelopes men's basketball team represented Grand Canyon University during the 2019–20 NCAA Division I men's basketball season. They were led by seventh-year head coach Dan Majerle and played their home games at GCU Arena in Phoenix, Arizona as members of the Western Athletic Conference (WAC). They finished the season 13–17, 8–8 in WAC play, to finish in a tie for fifth place. They were set to be the No. 4 seed in the WAC tournament; however, the tournament was canceled amid concerns over the coronavirus pandemic.[1]
On March 13, 2020, the school fired Dan Majerle as head coach of the Antelopes.[2] A few days later, the school named former Vanderbilt and Valparaiso head coach Bryce Drew as the Antelopes' next head coach.[3]
The Antelopes finished the 2018–19 season 20–14, 10–6 in WAC play, to finish in third place. They defeated Seattle[4] and Utah Valley[5] to advance to the championship game of the WAC tournament where they lost to New Mexico State.[6] They were invited to the College Basketball Invitational where they lost in the first round to West Virginia.[7]
|-!colspan=12 style=| Exhibition|-!colspan=12 style=| Non-conference regular season|-!colspan=12 style=| WAC regular season|-!colspan=12 style=| WAC tournament|-!colspan=9 style=|Canceled|-Source:[8]