| Sport: | Basketball |
| Year: | 2019–20 |
| Team: | Delaware Fightin' Blue Hens |
| Conference: | Colonial Athletic Association |
| Short Conf: | CAA |
| Record: | 22–11 |
| Conf Record: | 11–7 |
| Head Coach: | Martin Ingelsby |
| Hc Year: | 4th |
| Asst Coach1: | Bill Phillips |
| Asst Coach2: | Corey McCrae |
| Asst Coach3: | Torrian Jones |
| Arena: | Bob Carpenter Center |
| Champion: | Sunshine Slam champions |
The 2019–20 Delaware Fightin' Blue Hens men's basketball team represents the University of Delaware during the 2019–20 NCAA Division I men's basketball season. The Blue Hens are led by fourth-year head coach Martin Ingelsby and play their home games at the Bob Carpenter Center as members of the Colonial Athletic Association.
The Fightin' Blue Hens finished the 2018–19 season 17–16, 8–10 in CAA play to finish in fifth place. They defeated William & Mary in the quarterfinals of the CAA tournament before losing in the semifinals to Hofstra.
| Name | Number | Pos. | Height | Weight | Year | Hometown | Reason for departure | |
|---|---|---|---|---|---|---|---|---|
| Curtis Lochner | 2 | G | 5'10" | 175 | Senior | Walk-on; graduated | ||
| Darian Bryant | 4 | G | 6'4" | 220 | RS Senior | Graduated | ||
| Eric Carter | 5 | F | 6'9" | 235 | RS Senior | Graduated | ||
| Connor Rufo | 10 | G | 6'3" | 190 | Sophomore | Walk-on; left the team for personal reasons | ||
| Chyree Walker | 11 | F | 6'5" | 195 | Sophomore | Mid season transferred to Radford | ||
| Ithiel Horton | 12 | G | 6'3" | 180 | Freshman | Transferred to Pittsburgh | ||
| Ryan Johnson | 13 | G | 6'5" | 190 | RS Senior | Graduated | ||
| Matt Veretto | 32 | F | 6'7" | 190 | Freshman | Left the team for personal reasons |
| Name | Number | Pos. | Height | Weight | Year | Hometown | Previous School | |
|---|---|---|---|---|---|---|---|---|
| Dylan Painter | 2 | F | 6'10" | 225 | RS Junior | Midseason transferred from Villanova in December during the 2018–19 season. Under NCAA transfer rules, Painter has to sit out until December and will be eligible to start in December during the 2019–20 season. Painter has one and a half years of remaining eligibility. | ||
| Reggie Gardner Jr. | 5 | G/F | 6'3" | 175 | Junior | Transferred from North Carolina Central. Under NCAA transfer rules, Gardner Jr. will have to sit out for the 2019–20 season. Will have two years of remaining eligibility. |
|-!colspan=9 style=| Preseason|-|-!colspan=12 style=| Non-conference regular season|-|-!colspan=12 style=| CAA regular season|-!colspan=9 style=| CAA tournament|-Source:[1]