Saturday's loaded sports slate brings multiple betting opportunities through DraftKings, which offers new users $100 in bonus bets after a $5 first wager. The SportsLine Projection Model backs three specific plays: Yankees over Mets in their Subway Series matchup, Sabres to force Game 7 against Canadiens, and Arnold Allen to defeat Melquizael Costa in UFC action.

The model simulates games 10,000 times and enters Week 8 with a 7-1 record on top-rated MLB picks. For the Yankees-Mets game, projections favor New York 59% of the time, creating value at -122 odds. The Yankees (28-17) face a struggling Mets team (18-26) while starting Carlos Rodon, who posted a 3.09 ERA last season. Yankees average 5.07 runs per game compared to Mets' 3.74.

In NHL action, Buffalo travels to Montreal for Game 6, where their 4-1 road record this postseason provides confidence. The model projects a 51% win probability for the Sabres at +150 odds. UFC expert Daniel Vithlani favors Allen's experience against Costa's six-fight win streak, citing the southpaw matchup advantages.

A three-team parlay combining these picks offers +636 odds at DraftKings, risking $100 to potentially win $636. The SportsLine model's track record includes nearly 30 units of profit on home run props in 2025, making these Saturday best bets particularly appealing for new account holders.