- 2018 Boyd Gaming 300 Results Stock Car Online Results Reference
- 2018 Boyd Gaming 300 Results Stock Car Online Results Reference
| fin | qual | driver | team | qual speed | laps led | car | sponsor | pts | laps | status |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Kyle Larson | Chip Ganassi Racing | 183.411 | 142 | #42 Chevy Camaro | DC Solar | 0 | 200 | Finish |
| 2 | 1 | Christopher Bell | Joe Gibbs Racing | 183.686 | 6 | #20 Toyota Camry | Rheem-Smurfit Kappa | 47 | 200 | Finish |
| 3 | 12 | Justin Allgaier | JR Motorsports | 179.982 | 12 | #7 Chevy Camaro | Brandt | 43 | 200 | Finish |
| 4 | 8 | Ryan Blaney | Team Penske | 181.941 | 33 | #22 Ford Mustang | Fitzgerald | 0 | 200 | Finish |
| 5 | 6 | Elliott Sadler | JR Motorsports | 182.186 | 0 | #1 Chevy Camaro | OneMain Financial | 39 | 200 | Finish |
| 6 | 3 | Daniel Hemric | Richard Childress Racing | 183.069 | 0 | #21 Chevy Camaro | South Point Hotel & Casino | 38 | 200 | Finish |
| 7 | 16 | Brandon Jones | Joe Gibbs Racing | 179.868 | 0 | #19 Toyota Camry | Menards | 39 | 200 | Finish |
| 8 | 7 | Tyler Reddick | JR Motorsports | 182.088 | 3 | #9 Chevy Camaro | Nationwide Children's | 43 | 200 | Finish |
| 9 | 4 | Cole Custer | Stewart-Haas Racing | 182.815 | 4 | #00 Ford Mustang | Haas Automation | 38 | 200 | Finish |
| 10 | 11 | Spencer Gallagher | GMS Racing | 180.493 | 0 | #23 Chevy Camaro | Allegiant Airlines | 27 | 200 | Finish |
| 11 | 9 | Matt Tifft | Richard Childress Racing | 181.555 | 0 | #2 Chevy Camaro | Tunity | 26 | 200 | Finish |
| 12 | 10 | Austin Dillon | Richard Childress Racing | 181.153 | 0 | #3 Chevy Camaro | Go Green Equipment | 0 | 200 | Finish |
| 13 | 19 | Michael Annett | JR Motorsports | 179.075 | 0 | #5 Chevy Camaro | Pilot Flying J | 24 | 200 | Finish |
| 14 | 5 | Kyle Busch | Joe Gibbs Racing | 182.673 | 0 | #18 Toyota Camry | Interstate Batteries | 0 | 200 | Finish |
| 15 | 17 | Ryan Truex | Kaulig Racing | 179.372 | 0 | #11 Chevy Camaro | Bar Harbor / Sea Watch International | 22 | 200 | Finish |
| 16 | 18 | Kaz Grala | On Point Motorsports | 179.36 | 0 | #24 Ford Mustang | NETTTS | 21 | 200 | Finish |
| 17 | 24 | Alex Labbe | DGM Racing | 177.398 | 0 | #36 Chevy Camaro | Can-Am \ Wholey \ Cyclops Gear | 20 | 200 | Finish |
| 18 | 14 | Ross Chastain | JD Motorsports | 180.078 | 0 | #4 Chevy Camaro | teamjdmotorsports.com | 19 | 199 | Finish |
| 19 | 13 | Ryan Reed | RFK Racing | 180.084 | 0 | #16 Ford Mustang | Drive Down A1C Lilly Diabetes | 18 | 199 | Finish |
| 20 | 23 | Joey Gase | SS GreenLight Racing | 177.713 | 0 | #35 Chevy Camaro | Nevada Donor Network | 17 | 197 | Finish |
| 21 | 29 | Josh Williams | DGM Racing | 172.949 | 0 | #90 Chevy Camaro | Star Tron/Starbrite | 16 | 197 | Finish |
| 22 | 20 | Jeremy Clements | Jeremy Clements Racing | 178.277 | 0 | #51 Chevy Camaro | RepairableVehicles.com | 15 | 196 | Finish |
| 23 | 26 | Garrett Smithley | JD Motorsports | 175.382 | 0 | #15 Chevy Camaro | teamjdmotorsports.com | 14 | 196 | Finish |
| 24 | 37 | Vinnie Miller | JD Motorsports | 168.787 | 0 | #01 Chevy Camaro | JAS Expedited Trucking, LLC | 13 | 196 | Finish |
| 25 | 33 | Tommy Joe Martins | B.J. McLeod Motorsports | 172.397 | 0 | #8 Chevy Camaro | TBA | 12 | 195 | Finish |
| 26 | 34 | BJ McLeod | B.J. McLeod Motorsports | 171.303 | 0 | #78 Chevy Camaro | Zomongo / JW Transport | 11 | 195 | Finish |
| 27 | 27 | Matt Mills | JD Motorsports | 173.717 | 0 | #0 Chevy Camaro | teamjdmotorsports.com | 10 | 194 | Finish |
| 28 | 39 | Josh Bilicki | J.P. Motorsports | 166.42 | 0 | #45 Toyota Camry | Prevagen | 9 | 189 | Finish |
| 29 | 21 | Ryan Sieg | RSS Racing | 178.188 | 0 | #39 Chevy Camaro | Big Valley Towing | 8 | 185 | Engine |
| 30 | 40 | Stephen Leicht | J.P. Motorsports | 166.287 | 0 | #55 Toyota Camry | Janiking | 7 | 185 | Finish |
| 31 | 38 | Mike Harmon | MHR w/Gary Keller | 168.329 | 0 | #74 Chevy Camaro | Shadow Warriors Project | 6 | 183 | Finish |
| 32 | 30 | Chad Finchum | Motorsports Business Management | 172.894 | 0 | #40 Toyota Camry | TLC Vacations / Smithbilt Homes | 5 | 140 | Suspension |
| 33 | 25 | Timmy Hill | Motorsports Business Management | 175.45 | 0 | #66 Dodge Challenger | Chris Kyle Memorial Benefit | 4 | 134 | Power Steering |
| 34 | 15 | Austin Cindric | RFK Racing | 180.078 | 0 | #60 Ford Mustang | Ford Mustang | 3 | 132 | Accident |
| 35 | 35 | David Starr | Means Motorsports | 169.881 | 0 | #52 Chevy Camaro | Chasco Construction | 2 | 78 | Engine |
| 36 | 31 | Spencer Boyd | SS GreenLight Racing | 172.607 | 0 | #76 Chevy Camaro | Grunt Style | 1 | 70 | Suspension |
| 37 | 36 | Morgan Shepherd | Shepherd Racing Ventures | 169.099 | 0 | #89 Chevy Camaro | VisoneRV | 1 | 24 | Oil Leak |
| 38 | 28 | JJ Yeley | RSS Racing | 173.516 | 0 | #93 Chevy Camaro | RSS Racing | 1 | 18 | Vibration |
| 39 | 32 | Jeff Green | RSS Racing | 172.414 | 0 | #38 Chevy Camaro | RSS Racing | 1 | 15 | Brakes |
| 40 | 22 | Dylan Lupton | JGL Racing | 178.106 | 0 | #28 Ford Mustang | thinQ Technology Partners | 1 | 5 | Accident |