NASCAR Cup 2018 Texas
| Cla | # | Piloto | Fabricante | Tempo | Diferença | Mph | |
|---|---|---|---|---|---|---|---|
| 1 | 41 | Kurt Busch | Ford | 27.360 | 197.368 | ||
| 2 | 4 | Kevin Harvick | Ford | 27.395 | 0.035 | 197.116 | |
| 3 | 14 | Clint Bowyer | Ford | 27.435 | 0.075 | 196.829 | |
| 4 | 12 | Ryan Blaney | Ford | 27.467 | 0.107 | 196.600 | |
| 5 | 11 | Denny Hamlin | Toyota | 27.515 | 0.155 | 196.257 | |
| 6 | 78 | Martin Truex Jr. | Toyota | 27.554 | 0.194 | 195.979 | |
| 7 | 22 | Joey Logano | Ford | 27.562 | 0.202 | 195.922 | |
| 8 | 18 | Kyle Busch | Toyota | 27.583 | 0.223 | 195.773 | |
| 9 | 48 | Jimmie Johnson | Chevrolet | 27.607 | 0.247 | 195.603 | |
| 10 | 42 | Kyle Larson | Chevrolet | 27.688 | 0.328 | 195.030 | |
| 11 | 2 | Brad Keselowski | Ford | 27.689 | 0.329 | 195.023 | |
| 12 | 10 | Aric Almirola | Ford | 27.693 | 0.333 | 194.995 | |
| 13 | 6 | Trevor Bayne | Ford | 27.715 | 0.355 | 194.840 | |
| 14 | 19 |  Daniel Suarez | Toyota | 27.719 | 0.359 | 194.812 | |
| 15 | 43 | Darrell Wallace Jr. | Chevrolet | 27.726 | 0.366 | 194.763 | |
| 16 | 88 | Alex Bowman | Chevrolet | 27.729 | 0.369 | 194.742 | |
| 17 | 3 | Austin Dillon | Chevrolet | 27.757 | 0.397 | 194.546 | |
| 18 | 37 | Chris Buescher | Chevrolet | 27.758 | 0.398 | 194.539 | |
| 19 | 21 | Paul Menard | Ford | 27.774 | 0.414 | 194.426 | |
| 20 | 9 | Chase Elliott | Chevrolet | 27.789 | 0.429 | 194.321 | |
| 21 | 20 | Erik Jones | Toyota | 27.810 | 0.450 | 194.175 | |
| 22 | 47 | A.J. Allmendinger | Chevrolet | 27.842 | 0.482 | 193.952 | |
| 23 | 13 | Ty Dillon | Chevrolet | 27.861 | 0.501 | 193.819 | |
| 24 | 1 | Jamie McMurray | Chevrolet | 27.873 | 0.513 | 193.736 | |
| 25 | 31 | Ryan Newman | Chevrolet | 27.905 | 0.545 | 193.514 | |
| 26 | 17 | Ricky Stenhouse Jr. | Ford | 27.913 | 0.553 | 193.458 | |
| 27 | 34 | Michael McDowell | Ford | 27.919 | 0.559 | 193.417 | |
| 28 | 95 | Kasey Kahne | Chevrolet | 28.030 | 0.670 | 192.651 | |
| 29 | 38 | David Ragan | Ford | 28.082 | 0.722 | 192.294 | |
| 30 | 32 | Matt DiBenedetto | Ford | 28.184 | 0.824 | 191.598 | |
| 31 | 15 | Ross Chastain | Chevrolet | 28.325 | 0.965 | 190.644 | |
| 32 | 23 | Gray Gaulding | Toyota | 28.569 | 1.209 | 189.016 | |
| 33 | 24 | William Byron | Chevrolet | 28.694 | 1.334 | 188.193 | |
| 34 | 72 | Cole Whitt | Chevrolet | 28.963 | 1.603 | 186.445 | |
| 35 | 00 | Landon Cassill | Chevrolet | 30.276 | 2.916 | 178.359 | |
| 36 | 51 | Harrison Rhodes | Chevrolet | 32.729 | 5.369 | 164.991 | |
| 37 | 55 | Reed Sorenson | Chevrolet | 0.000 | 0.000 |