Playoff Drivers in BOLD
| Fin | Str | Car | Driver | Make | Laps | Status | Laps Led | Points |
| 1 | 13 | 2 | Brad Keselowski | Ford | 272 | Running | 75 | 50 |
| 2 | 11 | 42 | Kyle Larson | Chevrolet | 272 | Running | 24 | 36 |
| 3 | 10 | 78 | Martin Truex Jr. | Toyota | 272 | Running | 96 | 52 |
| 4 | 2 | 22 | Joey Logano | Ford | 272 | Running | 46 | 42 |
| 5 | 6 | 12 | Ryan Blaney | Ford | 272 | Running | – | 35 |
| 6 | 16 | 10 | Aric Almirola | Ford | 272 | Running | – | 33 |
| 7 | 4 | 18 | Kyle Busch | Toyota | 272 | Running | 1 | 35 |
| 8 | 19 | 19 | Daniel Suarez | Toyota | 272 | Running | – | 29 |
| 9 | 22 | 31 | Ryan Newman | Chevrolet | 272 | Running | – | 29 |
| 10 | 20 | 21 | Paul Menard | Ford | 272 | Running | – | 27 |
| 11 | 18 | 3 | Austin Dillon | Chevrolet | 272 | Running | – | 26 |
| 12 | 25 | 95 | Regan Smith | Chevrolet | 272 | Running | 10 | 25 |
| 13 | 23 | 6 | Trevor Bayne | Ford | 272 | Running | – | 24 |
| 14 | 29 | 47 | AJ Allmendinger | Chevrolet | 272 | Running | – | 23 |
| 15 | 28 | 37 | Chris Buescher | Chevrolet | 272 | Running | – | 22 |
| 16 | 32 | 72 | Corey LaJoie | Chevrolet | 272 | Running | – | 21 |
| 17 | 36 | 23 | JJ Yeley | Toyota | 272 | Running | – | 0 |
| 18 | 37 | 00 | Landon Cassill | Chevrolet | 272 | Running | – | 0 |
| 19 | 9 | 88 | Alex Bowman | Chevrolet | 271 | Running | – | 28 |
| 20 | 34 | 15 | Ross Chastain | Chevrolet | 271 | Running | – | 0 |
| 21 | 8 | 41 | Kurt Busch | Ford | 271 | Running | – | 32 |
| 22 | 17 | 48 | Jimmie Johnson | Chevrolet | 270 | Running | – | 22 |
| 23 | 15 | 14 | Clint Bowyer | Ford | 270 | Running | – | 14 |
| 24 | 26 | 32 | Matt DiBenedetto | Ford | 269 | Running | – | 13 |
| 25 | 35 | 96 | Jeffrey Earnhardt | Toyota | 269 | Running | – | 12 |
| 26 | 33 | 99 | Kyle Weatherman | Chevrolet | 269 | Running | – | 11 |
| 27 | 27 | 38 | David Ragan | Ford | 268 | Running | – | 10 |
| 28 | 38 | 51 | BJ McLeod | Ford | 268 | Running | – | 0 |
| 29 | 24 | 34 | Michael McDowell | Ford | 265 | Accident | – | 8 |
| 30 | 14 | 17 | Ricky Stenhouse Jr. | Ford | 251 | Accident | – | 7 |
| 31 | 40 | 7 | Reed Sorenson | Chevrolet | 246 | Running | – | 6 |
| 32 | 3 | 11 | Denny Hamlin | Toyota | 245 | Accident | 1 | 5 |
| 33 | 39 | 66 | Timmy Hill | Toyota | 231 | Running | – | 0 |
| 34 | 30 | 13 | Ty Dillon | Chevrolet | 218 | Accident | – | 3 |
| 35 | 12 | 1 | Jamie McMurray | Chevrolet | 211 | Accident | 5 | 8 |
| 36 | 7 | 9 | Chase Elliott | Chevrolet | 211 | Accident | – | 11 |
| 37 | 21 | 24 | William Byron # | Chevrolet | 210 | Accident | – | 1 |
| 38 | 31 | 43 | Bubba Wallace # | Chevrolet | 164 | Front Hub | – | 1 |
| 39 | 5 | 4 | Kevin Harvick | Ford | 147 | Accident | 14 | 10 |
| 40 | 1 | 20 | Erik Jones | Toyota | 147 | Accident | – | 4 |
Time of Race: 3 Hrs, 28 Mins, 15 Secs.
Average Speed: 111.849 MPH
Margin of Victory: 1.276 Seconds
Stage 1 Top 10: 78,4,88,41,9,18,22,20,10,31
Stage 2 Top 10: 2,41,78,48,1,22,9,12,88,42
Race Comments: Brad Keselowski won the Inaugural South Point 400 at Las Vegas Motor Speedway, his 27th victory in the Monster Energy NASCAR Cup Series. Prior to the start of the race, the following cars dropped to the rear of the field under penalty for the reasons indicated: Update on cars to the rear: No. 51 (rear gear change), No. 3 (unapproved body modification). Race Story
Caution Flags: 12 for 59 laps: Laps: 82-87 (End of Stage 1 [47]); 90-93 (#17 Incident Turn 3 [21]); 112-115 (#13 Incident Frontstretch [37]); 149-156 (#4, 20 Incident Turn 1 [95]); 162-166 (End of Stage 2 [43]); 184-187 (#24 Incident Turn 3 [72]); 213-222 (#1, 9 Incident Turn 4 [00]); 234-237 (#18 Spin Turn 4 [15]); 248-250 (#11 Incident Turn 4 [18]); 253-256 (#17 Incident Backstretch [15]); 263-265 (Debris in Turn 3 [23]); 267-270 (#34, 15, 32, 41, 38 Incident Turn 3 [Red Flag 10:37] [88]).
Lead Changes: 23 among 9 drivers: 0; J. Logano (P) 1-33; K. Harvick (P) 34-37; Kyle Busch (P) 38; D. Hamlin (P) 39; R. Smith 40-49; K. Harvick (P) 50-59; M. Truex Jr. (P) 60-112; B. Keselowski (P) 113-124; M. Truex Jr. (P) 125-150; B. Keselowski (P) 151-161; J. McMurray 162-166; K. Larson (P) 167-177; B. Keselowski (P) 178-183; K. Larson (P) 184; B. Keselowski (P) 185-201; M. Truex Jr. (P) 202-218; B. Keselowski (P) 219-221; J. Logano (P) 222-234; B. Keselowski (P) 235-237; K. Larson (P) 238-239; B. Keselowski (P) 240; K. Larson (P) 241-250; B. Keselowski (P) 251-272.
