BetMGM offers new users $1,500 in bonus bets with promo code CBSSPORTS for Tuesday's NBA and NHL matchups. The Vegas Golden Knights aim to complete a surprising 3-0 sweep against the Colorado Avalanche, while the Thunder and Spurs are tied 2-2 in their Western Conference Finals series. Both games present significant betting opportunities for those using the promotional code.

The SportsLine Projection Model recommends backing the Golden Knights (-105) as they've won all three games as underdogs. For the Thunder-Spurs series, the model suggests the Under 216.5 total points (-110), noting both teams have strong defenses and that the Thunder scored just 82 points in Game 5. The Spurs have effectively limited Thunder star Shai Gilgeous-Alexander to 24.8 ppg this series.

The model also favors the Padres (-125) over the Phillies, citing their four additional wins this season and the Phillies' starter Aaron Nola's 6.04 ERA. A parlay combining all three picks would yield +570 odds at BetMGM, providing significant value for bettors using the promo code. The model has returned over $10,000 in profit on NBA picks this season.