| Mode: | Basketball |
| Sex: | men |
| Year: | 2020–21 |
| Prev Year: | 2019–20 |
| Next Year: | 2021–22 |
| Team: | Duquesne Dukes |
| Conference: | Atlantic 10 Conference |
| Short Conf: | A-10 |
| Record: | 9–9 |
| Conf Record: | 7–7 |
| Hc Year: | 4th |
| Asst Coach1: | Rick McFadden |
| Asst Coach2: | Terry Weigand |
| Stadium: | UPMC Cooper Fieldhouse Kerr Fitness Center |
The 2020–21 Duquesne Dukes men's basketball team represented Duquesne University during the 2020–21 NCAA Division I men's basketball season. The team was led by fourth-year head coach Keith Dambrot, and played its home games at the UPMC Cooper Fieldhouse in Pittsburgh, Pennsylvania and Kerr Fitness Center in McCandless, Pennsylvania as a member of the Atlantic 10 Conference.
The Dukes finished the season 9-9, 7–7 in A-10 Play to finish in 9th place. The team defeated Richmond during the second round of the A-10 tournament, before losing in the quarterfinals to St. Bonaventure.
The Dukes finished the 2019–20 season 21–9, 11–7 in A-10 play to finish in sixth place. As the No. 6 seed in the A-10 tournament, it was scheduled to face No. 14 Fordham in the second round, but the tournament was canceled due to the COVID-19 pandemic.
| Name | Number | Pos. | Height | Weight | Year | Hometown | Reason for departure | |
|---|---|---|---|---|---|---|---|---|
| James Ellis | 1 | C | 6'11" | 230 | RS Freshman | Transferred to Pearl River Community College | ||
| Frankie Hughes | 3 | G | 6'4" | 195 | RS Junior | Transferred to San Diego | ||
| Lamar Norman Jr. | 4 | G | 6'3" | 180 | Sophomore | Midseason transfer | ||
| 10 | G | 6'1" | 180 | Sophomore | Midseason transfer to Kent State | |||
| Ashton Miller | 14 | G | 6'5" | 200 | Freshman | Transferred to Wagner | ||
| Evan Buckley | 22 | G | 6'1" | 185 | Freshman | Left team for personal reasons | ||
| Jake Harper | 30 | G | 6'3" | 175 | Freshman | Walk-on; left basketball program to play football | ||
| Caleb Davis | 31 | G | 6'0" | 175 | Senior | Graduated | ||
| Baylee Steele | 44 | C | 6'11" | 240 | Senior | Graduated |
| Name | Number | Pos. | Height | Weight | Year | Hometown | Previous School | |
|---|---|---|---|---|---|---|---|---|
| Ryan Murphy | 20 | G | 6'2" | 185 | RS Senior | Graduate transfer from Pittsburgh. Will be eligible to play immediately. | ||
| Noah Buono | 35 | G | 6'5" | 180 | Junior | Transferred from Ramapo College. Will be eligible to play immediately. |
|-!colspan=12 style=|Non-conference regular season|-!colspan=12 style=|Atlantic 10 regular season|-!colspan=12 style=| A-10 tournament [1]