The NASCAR Cup Series will continue with the 2023 Ambetter Health 400 on Sunday at Atlanta Motor Speedway, with the green flag scheduled to drop at 3 p.m. ET. William Byron has won back-to-back wins to continue Chevy's dominance, with the manufacturer winning all four of this season's races so far. Byron is the 9-1 favorite in the 2023 Ambetter Health 400 odds from Caesars Sportsbook while Kyle Larson and Kyle Busch are both just behind Byron at 10-1.

Our proven projection model has simulated the race 10,000 times and came up with a surprising leaderboard.

Developed by daily Fantasy pro and SportsLine predictive data engineer Mike McClure, this proprietary NASCAR prediction computer model takes into account a slew of factors including track history and recent results.

McClure's model is off to a red-hot start this season, already nailing Martin Truex Jr.'s Clash win (20-1), Joey Logano's Duel win (8-1), and Kyle Busch's Fontana victory (10-1)! It also impressively nailed five of Kyle Larson's wins during his historic season in 2021. All told, the model has nailed a whopping nine winners since 2021. Anyone who followed its lead on those NASCAR picks saw HUGE returns.

Now, the model has dialed in on the Ambetter Health 400 2023 and released its projections. 

We can tell you the model is high on Martin Truex Jr., even though he's a 22-1 long shot in the latest 2023 NASCAR at Atlanta odds. He's a target for anyone looking for a HUGE payday. And a massive shocker: William Byron, the Vegas favorite at 9-1, stumbles big-time and fails to crack the top five! There are far better values in the 2023 Ambetter Health 400 starting lineup.

The model is also targeting one other driver with 2023 NASCAR at Atlanta odds at 20-1 or longer to make a serious run at the checkered flag! Anyone who backs these drivers could hit it BIG. You ABSOLUTELY need to see who they are before locking in any NASCAR picks.

So who wins the 2023 Ambetter Health 400? And which longshots are a MUST-BACK? ... Join SportsLine right now to see the full projected NASCAR at Atlanta leaderboard, all from the model that has already called the winners of the Clash, a Daytona Duel and the Pala Casino 400!