Portillo signed a three-year, $2.35 million contract with the Kings on Sunday, per PuckPedia.
Portillo posted a 24-11-3 record with a 2.50 GAA and a .918 save percentage across 39 regular-season appearances for AHL Ontario in 2023-24. The 23-year-old netminder hasn't seen any NHL action yet. Portillo will likely spend most, if not all, of the 2024-25 campaign in the minors.