The penultimate race of the 2024 NASCAR Cup Series season is upon us and there are only two spots in the championship finale up for grabs at Martinsville Speedway on Sunday. Joey Logano and Tyler Reddick are in after collecting a win each the last two weeks and that leaves Christopher Bell, William Byron, Kyle Larson, Denny Hamlin, Ryan Blaney and Chase Elliott to duke it out for the final two spots at the 2024 Xfinity 500. The green flag drops at 2 p.m. ET.

Elliott is the 5-1 favorite according to the latest 2024 Xfinity 500 odds, followed by Blaney (6-1), Larson (6-1), Truex Jr. (7-1) and Byron (15-2). Bell has a healthy 29-point cushion to work with going into the weekend and he's priced at 12-1 in the NASCAR at Martinsville odds.

Before making any 2024 NASCAR at Martinsville predictions, you NEED to see the latest 2024 Xfinity 500 picks from SportsLine's proven projection model.

Our proven projection model has simulated the 2024 Xfinity 500 10,000 times and come up with a surprising leaderboard. Developed by daily Fantasy pro and SportsLine predictive data engineer Mike McClure, this proprietary NASCAR prediction model takes into account a slew of factors including track history and recent results.

McClure's model called its first victory of the 2024 season with Larson winning again in Las Vegas for a 21-5 payout then predicted a Denny Hamlin's wins in Bristol at 5-1 and Richmond at 17-4. It impressively nailed five of Larson's wins during his historic season in 2021 too. All told, the model has nailed a whopping 18 winners since 2021 and hit nine last year alone! Anyone who followed its lead on those NASCAR picks saw HUGE returns.

Now, the model has dialed in on NASCAR at Martinsville 2024 and released its projections.

For the 2024 Xfinity 500, we can tell you the model is high on Tyler Reddick at 55-1 in the latest 2024 NASCAR at Martinsville odds. He's a target for anyone looking for a HUGE payday. And a massive shocker: Blaney, one of the Vegas favorites, stumbles big-time and fails to crack the top five! There are far better values in the 2024 NASCAR Martinsville starting lineup.

The model is also targeting two other drivers with odds of 24-1 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 2024 Xfinity 500, and which EPIC longshots are MUST-BACKS? ... Join SportsLine right now to see the full projected NASCAR at Martinsville leaderboard, all from the model that's nailed 18 winners, including three this year!