Pinson amassed 23 points (8-16 FG, 5-10 3Pt, 2-2 FT), 13 rebounds, 12 assists and one steal in 40 minutes during Sunday's 138-117 loss to San Antonio.
Pinson will start Sunday's game against the Spurs.
Pinson closed with two rebounds, one assist and one steal in six minutes during Thursday's 142-116 win over the Spurs.
Pinson agreed to a one-year deal with the Mavericks on Friday, Adrian Wojnarowski of ESPN reports.
Pinson (finger) is available for Wednesday's game against the Pistons, Callie Caplan of The Dallas Morning News reports.
Pinson (finger) is out Sunday against the Bucks.
Pinson (finger) has been ruled out for Wednesday's contest against the Cavaliers.
Pinson (finger) has been ruled out for Tuesday's game against the Lakers.
Pinson (finger) will sit out Sunday's contest against the Jazz.
Pinson (finger) has been ruled out for Friday's game against the Timberwolves.