Beasley amassed 26 points (9-17 FG, 8-16 3Pt), 10 rebounds and four assists over 44 minutes during Wednesday's 127-120 overtime loss to the Bucks.
Beasley ended Monday's 106-98 loss to the Heat with three points (1-12 FG, 1-7 3Pt), one assist and one steal in 19 minutes.
Beasley recorded 14 points (5-13 FG, 2-6 3Pt, 2-3 FT), three rebounds and one assist across 28 minutes during Wednesday's 115-109 loss to the Pacers.
Beasley won't start Wednesday's game against the Cavaliers, Coty M. Davis of The Detroit News reports.
Beasley will start Sunday's preseason game against the Warriors.
Beasley is in the starting five for Tuesday's preseason game versus the Suns, Omari Sankofa II of the Detroit Free Press reports.
Beasley plans to sign a one-year, $6 million-plus deal with the Pistons, Shams Charania of The Athletic reports.
Beasley is not in the starting lineup for Thursday's Game 6 against the Pacers, Dustin Dopirak of The Indianapolis Star reports.
Beasley is starting Sunday's Game 4 against Indiana.
Beasley will return to a reserve role in Sunday's regular-season finale in Orlando.