Thompson wanted 5 3-pointers to match Reggie Miller for fifth place in all-time 3s, however was 3 for 8.
The Path Blazers begin a three-game homestand on Thursday towards Utah.
PORTLAND (108) — Camara 2-6 0-0 5, Grant 1-7 0-0 3, Ayton 8-11 0-0 16, Sharpe 6-14 0-0 13, Simons 5-12 0-0 10, Avdija 6-11 5-8 19, Murray 1-4 0-0 2, Walker 6-7 0-1 13, Clingan 2-5 0-0 4, Banton 1-3 1-2 3, Henderson 4-11 4-4 14, Rupert 1-2 4-4 6. Totals 43-93 14-19 108.
DALLAS (132) — Thompson 5-10 0-0 13, Washington 5-8 0-0 12, Energetic II 2-2 0-0 4, Doncic 10-19 6-8 27, Irving 7-14 4-4 20, Edwards 0-3 0-0 0, Marshall 2-6 0-0 4, Prosper 2-4 4-4 8, Gafford 7-7 9-14 23, Kleber 1-2 0-0 3, Powell 3-3 0-2 7, Dinwiddie 1-2 0-0 3, Gortman 1-4 0-0 3, Grimes 2-6 1-2 5. Totals 48-90 24-34 132.
Portland
31
22
23
32
—
108
Dallas
28
34
40
30
—
132
3-Level Targets—Portland 8-29 (Henderson 2-3, Avdija 2-4, Walker 1-1, Grant 1-4, Sharpe 1-4, Camara 1-5, Clingan 0-1, Murray 0-1, Rupert 0-1, Banton 0-2, Simons 0-3), Dallas 12-36 (Thompson 3-8, Washington 2-3, Irving 2-6, Dinwiddie 1-1, Powell 1-1, Kleber 1-2, Gortman 1-3, Doncic 1-7, Edwards 0-1, Marshall 0-1, Prosper 0-1, Grimes 0-2). Rebounds—Portland 48 (Camara 12), Dallas 41 (Doncic 7). Assists—Portland 23 (Simons 5), Dallas 27 (Doncic 7). Whole Fouls—Portland 25, Dallas 21. A—20,225 (19,200)