The 2025 NASCAR Cup Series continues with the 2025 Grant Park 165 on Sunday afternoon. The Chicago Street Course is a unique race, and the NASCAR odds board reflects that. Shane van Gisbergen, who won the first race on the Chicago Street Course in 2023, is the +210 favorite (risk $100 to win $210) in the 2025 Grant Park 165 odds. He is followed by Christopher Bell (+750), Kyle Larson (+900) and Ty Gibbs (+1200). Sunday's race is set to begin at 2 p.m. ET. 

Before entering any 2025 Grant Park 165 props or NASCAR picks on sites like PrizePicks, DraftKings Pick6, Sleeper Fantasy and Underdog Fantasy, be sure to see what elite expert auto racing handicappers Phil Bobbitt and Steve Greco have to say.

Bobbitt and Greco built a predictive engine that consistently beats the books. They find huge value and aren't afraid of volume. Over the past four years, their followers are up more than $28,000 on $100 plays. Last season, they nailed seven outright winners in the Cup Series, returning nearly seven units for a 25.7% ROI. 

They predicted Daniel Suarez's victory in Atlanta at +3500 and were 10-2 on matchup plays. Their 2024 NASCAR All-Star Race preview nailed Joey Logano at +1100 and went 4-0 in matchup picks, and they hit Austin Cindric at +2800 in the Enjoy Illinois 300. They also nailed Ross Chastain as a +3000 longshot in the Hollywood Casino 400. Overall, they were up 47.18 units across all racing articles last season. This season, they have correctly called William Byron (+2300) in the Daytona 500 and Kyle Larson (+450) in the AdventHealth 400. Anyone following Bobbitt and Greco has seen HUGE returns!

For the 2025 Grant Park 165, we can tell you Bobbitt and Greco are backing Alex Bowman to defeat Michael McDowell in a head-to-head matchup at -114 odds. "In the two road courses we've seen so far in 2025, Bowman ranks fourth in raw speed metrics," Bobbitt and Greco told SportsLine. "He hasn't qualified well — his average starting position is an uninspiring 25.0 — but he runs smart races, flips stages, and consistently shows up at the business end. His average finish is 6.5. That'll do."

Bobbitt and Greco have locked in more NASCAR props, including a matchup prop that pays plus-money! You ABSOLUTELY NEED to see their picks before locking in any NASCAR picks of your own.

So who wins the 2025 Grant Park 165, and which NASCAR prop picks could help you dominate on sites like PrizePicks, and which matchup bet is a MUST-BACK? ... Join SportsLine right now to see the NASCAR at Chicago best bets, all from the experts who were up 47 units last year!