Tuesday night serves up a loaded sports slate, and DraftKings is matching the action with a major offer for new users. Place your first $5 bet, and if it wins, you'll receive $300 in bonus bets to keep the momentum going. It's the perfect boost for a night featuring pivotal NBA matchups and a must-watch MLB pitching performance.

In the NBA, the Eastern Conference heats up with two compelling games. The SportsLine Projection Model, which has been on a scorching 47-20 run on top-rated NBA spread picks, sees value in the Toronto Raptors to cover against the Miami Heat. Meanwhile, the model also projects the Celtics vs. Hornets clash to soar Over the 221.5 total point line, a trend that has hit in two of Boston's last three outings.

The diamond offers its own headline act, as Pittsburgh Pirates' phenom Paul Skenes takes the mound. The reigning Cy Young winner and one of baseball's brightest young stars is a -148 favorite against the San Diego Padres. SportsLine expert Matt Snyder is predicting a dominant home debut, backing Skenes to record Over 6.5 strikeouts. "This time around, Skenes dominates," Snyder notes, highlighting the advantage of the Padres facing him for the first time.

Combining these three expert picks—Raptors moneyline, Celtics/Hornets Over, and Skenes Over 6.5 Ks—into a Tuesday parlay at DraftKings could yield a +551 payout. It all starts with securing your bankroll: use the latest DraftKings promo code to get $300 in bonus bets when your first $5 wager wins, turning a small stake into significant potential.