Hendrick Motorsports driver Kyle Larson became the first driver to advance to the Championship 4 in the 2023 NASCAR Cup Series playoff season after winning Sunday's South Point 400 at the Las Vegas Motor Speedway.In a dramatic Las Vegas race, Larson dominated the race leading 133 laps and drove his #5 Chevrolet away from Christopher Bell on the final lap to cross the checkered flag in P1.With the South Point 400 victory, the 2021 NASCAR Cup Series champion received 60 points. He moved from fourth to top position in the points table with 4084 points, four wins, and 14 top-five finishes.After finishing P6 at Las Vegas, William Byron demoted to second place in the Cup Series driver’s standings with 4079 points after six wins and 13 top-five finishes.Christiopher Bell, who started on the pole, challenged Larson in the last 10 laps but fell short by a small margin of 0.082 seconds and finished P2 in the race. He gained 52 points and is in fifth place on the points table with 4068 points.Defending champion Joey Logano could not repeat his heroics, finishing P11. Therefore, he gained 27 points to occupy the 13th place on the points table with 2170 points.NASCAR points table after 2023 South Point 400 at Las Vegas Motor SpeedwaySee here for the updated list of the NASCAR drivers in the Cup Series standings after the seventh playoff race of the 2023 NASCAR Cup Series race of the season:Kyle Larson (P) - 4084William Byron (P) - 4079Denny Hamlin (P) - 4072Martin Truex Jr. (P) - 4071Christopher Bell (P) - 4068Tyler Reddick (P) - 4056Chris Buescher (P) - 4048Ryan Blaney (P) - 4015Brad Keselowski - 2237Ross Chastain - 2213Kyle Busch - 2192Bubba Wallace - 2188Joey Logano - 2170Kevin Harvick - 2146Michael McDowell - 2131Ricky Stenhouse Jr. - 2127Chase Elliott (P) - 758Daniel Suarez - 707Ty Gibbs # - 694Alex Bowman - 659AJ Allmendinger - 647Aric Almirola - 589Austin Cindric - 572Ryan Preece - 567Corey LaJoie - 566Justin Haley - 565Erik Jones - 519Todd Gilliland - 506Austin Dillon - 475Chase Briscoe - 454Harrison Burton - 419Ty Dillon - 330Noah Gragson - 199Cody Ware - 65Jenson Button - 45Mike Rockenfeller - 39Ryan Newman - 35Travis Pastrana - 26Brodie Kostecki - 15Jimmie Johnson - 12Kimi Raikkonen - 8Jonathan Davenport - 1Shane Van Gisbergen(i) - 0Josh Berry(i) - 0Watch the NASCAR Cup Series drivers and teams next at the Homestead-Miami Speedway on October 22.