| Mode: | Basketball |
| Year: | 2020–21 |
| Team: | Rider Broncs |
| Conference: | Metro Atlantic Athletic Conference |
| Short Conf: | MAAC |
| Record: | 6–17 |
| Conf Record: | 5–13 |
| Head Coach: | Kevin Baggett |
| Hc Year: | 9th |
| Assoc Coach: | Dino Presley |
| Asst Coach2: | Marlon Guild |
| Asst Coach3: | Geoff Arnold |
| Stadium: | Alumni Gymnasium |
The 2020–21 Rider Broncs men's basketball team represented Rider University in the 2020–21 NCAA Division I men's basketball season. The Broncs, led by ninth-year head coach Kevin Baggett, played their home games at the Alumni Gymnasium in Lawrenceville, New Jersey as members of the Metro Atlantic Athletic Conference. They finished the season 6–17, 5–13 in MAAC play to finish in last place. As the No. 11 seed in the MAAC tournament, they defeated No. 6 seed Canisius in the first round before losing in the quarterfinals to No. 3 seed Saint Peter's 60–75.
The Broncs finished the 2019–20 season 18–12 overall, 12–8 in MAAC play to finish in a tie for third place. Before they could face #6 seeded Niagara in the MAAC tournament quarterfinals, all postseason tournaments were cancelled amid the COVID-19 pandemic.[1]
|-!colspan=12 style=| Regular season|-!colspan=12 style=| MAAC tournament|-|-Sources[2] [3]