Hoquiam got off to a fast start, scoring 37 points in the first round, en route to a first-round win in the 1A district tournament.
Isaiah Parker scored 10 points for Seton, which will play Montesano in a loser-out game on Monday.
HOQUIAM 86, SETON CATHOLIC 46
SETON CATHOLIC — Henry Demsky 5, Isaiah Parker 10, Matt Kent 5, Ben Owen 5, Jaden Ephraim 0, Topher Strong 1, Tyler Davis 1, Delano Morgan 6, Garrett Wellman 5, Max Moreland 6, Andy Olson 3. Totals 17-52 (4) 8-14 46.
HOQUIAM — Spradlin 6, Espedal 2, Rivera 0, Eccles 4, Nash 6, Steen 20, Adams 32, James 6, Varner 10, Mazariegos 0, Brown 0. Totals 36-68 (9) 5-9 86.