NBA odds, lines, spreads, picks, predictions for Monday, May 11: 3-way parlay pays nearly +600

Two NBA Game 4 conference semifinal matchups are featured on Monday night. In the Eastern Conference, the Cavaliers are 3.5-point favorites vs. the Pistons at 8 p.m. ET. In the West, the Thunder are 10.5-point favorites over the Lakers at 10:30 p.m. ET. 

Before locking in any NBA bets or parlays, make sure you see what SportsLine's advanced computer 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 second round of the 2026 NBA playoffs on a sizzling 26-9 roll (74%) on top-rated NBA spread picks this season. Anyone following could have seen HUGE returns!

The model has evaluated the Monday NBA odds and locked in three confident NBA best bets. If you successfully parlay them you'd be looking at a big payout of nearly +600.

One pick we'll give away: The model is backing the underdog Pistons to cover against the Cavaliers (-3.5) in their matchup.

The model has also locked in two more strong picks, including an Over/Under pick that hits in 60% of simulations! You ABSOLUTELY need to see it right now.

So what are the NBA best bets for Monday? ... Join SportsLine now to see who wins and covers every single NBA game this week, all from the model that's on a 26-9 run on top-rated NBA picks!