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 Bristol 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.

At Bristol this weekend Frankie Muniz ties a trio of notable active Cup Series by making his 42nd career Truck Series start. Image credit: @TeamReaume X Page

Truck Series Starts

Timmy Hill: 129th start ties Parker Kligerman, ranks 39th

Daniel Hemric & Jake Garcia: 94th start ties Todd Gilliland, ranks 62nd

Kaden Honeycutt: 78th start ties Aric Almirola & Ty Dillon, ranks 80th

Layne Riggs: 73rd start ties Austin Dillon, Bobby Dotter Miguel Paludo & Ryan Truex, ranks 93rd

Kris Wright: 68th start ties Ricky Carmichael, ranks 107th

Dawson Sutton: 51st start ties Bubba Wallace, ranks 150th

Frankie Muniz: 42nd start ties B.J. McLeod, Cole Custer & Erik Jones, ranks 179th

Regan Smith: 37th start ties Bobby Hamilton Jr. & J.J. Yeley, ranks 197th

Corey LaJoie: 31st start ties David Ragan, Jimmy Spencer & William Byron, ranks 221st

Cole Butcher: 21st start ties Elliott Sadler, ranks 302nd

*Justin S. Carroll & Mini Tyrrell: 19th start ties Chase Elliott, ranks 311th

Caden Kvapil: 1st start!

*Justin S. Carroll did not make the race and thus did not make his 19th career Truck Series start

This weekend Jesse Love makes his 93rd O’Reilly Series start which ties 7x Cup Series Champion, Jimmie Johnson, for 189th all-time. Image credit: NASCAR Paint Scheme Preview

O’Reilly Auto Parts Series Starts

Austin Hill: 173rd start ties B.J. McLeod, ranks 95th

Josh Bilicki: 154th start ties Mike Dillon, ranks 112th

Blaine Perkins, Harrison Burton & Sammy Smith: 135th start ties Aric Almirola, ranks 128th

Jesse Love: 93rd start ties Jimmie Johnson, ranks 189th

Dean Thompson: 62nd start ties Ryan Preece, ranks 254th

William Sawalich: 61st start ties Danica Patrick, ranks 257th

Nick Sanchez: 57th start ties Alex Bowman & Ernie Irvan, ranks 264th

Corey Day: 38th start ties Ricky Hendrick, ranks 337th

Brent Crews & Carson Ware: 23rd start ties Juan Pablo Montoya, ranks 419th

*Landon S. Huffman: 1st start!

*Landon S. Huffman did not make the race and thus did not make his 1st career O’Reilly Series start

This weekend at Bristol Denny Hamlin will make his 750th career NASCAR Cup Series start! Image credit: @JoeGibbsRacing X Page

Cup Series Starts

Denny Hamlin: 750th start! Ranks 15th

Austin Dillon: 473rd start ties Dave Blaney, ranks 57th

Daniel Suarez: 352nd start ties Ned Jarrett, ranks 87th

Austin Cindric: 180th start ties Justin Haley, ranks 169th

Ty Gibbs: 152nd start ties B.J. McLeod, ranks 190th

Carson Hocevar, Josh Bilicki & Zane Smith: 110th start ties Harrison Burton, ranks 222nd

Austin Hill: 34th start ties Jeb Burton & Parnelli Jones, ranks 394th