Spurs vs. Blazers odds, line: Proven model reveals picks for 2026 NBA playoff matchup on Sunday, April 19

The 2026 NBA playoffs roll on Sunday evening with a Game 1 matchup between the second-seeded San Antonio Spurs (62-20) and the No. 7 Portland Trail Blazers (42-40). Portland knocked off Phoenix in the NBA Play-In Tournament to advance to the first round. 

Tipoff from the Frost Bank Center in San Antonio is at 9 p.m. ET on Sunday. San Antonio is a 10.5-point favorite in the latest Spurs vs. Blazers odds, while the over/under is 222.5.

Before making any Spurs vs. Blazers picks, you NEED to see what the SportsLine Projection Model has to say.

SportsLine's model simulates every NBA game 10,000 times and has returned well over $10,000 in betting profit for $100 players on its top-rated NBA picks over the past eight-plus seasons. The model entered the 2026 NBA playoffs on a sizzling 23-9 roll (72%) on top-rated NBA spread picks this season. Anyone following could have seen HUGE returns!

The model has simulated Blazers vs. Spurs 10,000 times and the results are in. The model is going Under on the point total, and it also says one side of the spread hits well over 50% of the time!

Who wins Spurs vs. Blazers, and which side of the spread hits well over 50% of the time? ... Join SportsLine right now to find out which side of the spread you should be all over, all from the model on a 23-9 roll on top-rated NBA picks!