The 2020–21 James Madison Dukes men's basketball team represented James Madison University in the 2020–21 NCAA Division I men's basketball season. The Dukes, led by first-year head coach Mark Byington, played their home games at the newly opened Atlantic Union Bank Center in Harrisonburg, Virginia as members of the Colonial Athletic Association (CAA). In a season limited due to the ongoing COVID-19 pandemic, they finished the season 13–7, 8–2 in CAA play, to earn a share of the regular-season championship. They lost in the quarterfinals of the CAA tournament to Elon.

Byington was named the CAA Coach of the Year while guard Matt Lewis was named the CAA Player of the Year.

Previous season The Dukes finished the 2019–20 season 9–21, 2–16 in CAA play, to finish in last place. They lost in the first round of the CAA tournament to Elon.

On March 9, 2020, the school announced that head coach Louis Rowe would not return as head coach for the Dukes. A few weeks later, the school named Georgia Southern head coach Mark Byington the Dukes' new head coach.

Offseason Guard Matt Lewis opted to test the waters in the 2020 NBA draft; however, he ultimately returned to the Dukes for his senior season.

Departures Name Number Pos. Height Weight Year Hometown Reason for departure Antanee Pinkard 2 G 6' 4" 205 Senior Lancaster, PA Graduated Deshon Parker 3 G 6' 4" 195 Sophomore Huber Heights, OH Transferred to Appalachian State Zyon Dobbs 4 G 6' 3" 195 Freshman Fairmont, WV Transferred to Fairmont State Darius Banks 5 G 6' 5" 220 Junior St. Petersburg, FL Transferred to Chattanooga Quinn Richey 13 G 6' 5" 195 Freshman Johns Creek, GA Transferred to Samford Dalton Jefferson 20 F 6' 7" 175 Freshman Elkton, VA Walk-on; didn't return Dwight Wilson 24 F 6' 8" 250 Junior Tallahassee, FL Transferred to Ohio Devon Flowers 35 F 6' 8" 215 RS Freshman Hyattsville, MD Transferred to Clark Atlanta

Preseason In the preseason CAA poll, the Dukes were picked to finish ninth while Matt Lewis was chosen the preseason CAA Player of the Year.

Roster

Schedule and results

!colspan=12 style=| Regular season

!colspan=9 style=| CAA tournament

Sources:

References