Below are some potential notable starts being made by drivers this weekend. Notable meaning they will be tied with a driver in number of starts made in that specific series, or the number of starts being made is a significant number that they are reaching in their specific race this weekend at Las Vegas Motor Speedway. Rankings reflect the all-time starts list for that series.
(The image above each series is the driver I find having the most notable start this weekend)

*This will be updated after qualifying for each race if a driver does not make the race.

This weekend Jeremy Clements ties 2000 O’Reilly Series Champion, Jeff Green, for the 2nd most starts in the O’Reilly Series all-time at 535 starts. Image credit: @JCR_Clements51 X Page

O’Reilly Auto Parts Series Starts

Jeremy Clements: 535th start ties Jeff Green, ranks 2nd

Anthony Alfredo: 156th start ties Austin Dillon, ranks 107th

Kyle Larson: 121st start ties Dave Blaney, ranks 146th

Chase Briscoe: 88th start ties Bubba Wallace, ranks 200th

*The Joey Gase Motorsports #35 driver for this weekend has not been announced yet, when it is this post will be updated if necessary.

This weekend Ty Gibbs makes his 128th career Cup Series start which ties him with racing Legend A.J. Foyt for 204th most all-time. Image credit: @JoeGibbsRacing X Page

Cup Series Starts

Ricky Stenhouse Jr.: 477th start ties David Ragan, ranks 54th

Ty Dillon: 286th start ties Mike Skinner, ranks 109th

Chase Briscoe: 185th start ties Tim Richmond, ranks 161st

Ty Gibbs: 128th start ties A.J. Foyt, ranks 204th

Shane Van Gisbergen: 55th start ties Boris Said, ranks 308th