I don't get the oddsmaker's love of the Angels when meeting the Mariners. 
I get that Seattle is bad and playing for the future. But the Angels aren't good either especially on the road where they have lost 24 of their past 33. 
In this matchup, the Mariners are not only home but have the superior starting pitcher. Marco Gonzales is their No. 1 starter. He's 6-1 in 13 career starts versus the Angels. He faced them six days ago in Anaheim limiting them to three hits and two unearned runs in 6 1/3 innings. Seattle won that game, 8-5.
Julio Teheran is set to make his Angels debut. He's been out after testing positive for COVID-19. He is making the conversion to being an American League pitcher having spent his nine-year big league career with the Braves. He's likely to be on a pitch count.