Dillingham registered zero points (0-1 FG) and two assists in three minutes during Saturday's 113-103 loss to San Antonio.
Dillingham scored 15 points (6-14 FG, 3-6 3Pt) while adding seven assists and two rebounds in 26 minutes during Thursday's 132-126 preseason loss to the Nuggets.
Dillingham will start in Thursday's preseason finale against the Nuggets.
Dillingham scored 21 points (9-20 FG, 3-6 3Pt) while adding four assists and a rebound in 25 minutes off the bench during Friday's preseason win over the Lakers.
Dillingham logged 25 points (11-18 FG, 3-7 3Pt, 0-1 FT), 12 assists, three rebounds and two steals across 32 minutes of Sunday's 115-100 win over the Magic in Summer League.