Hasil Kualifikasi Moto2 Amerika 2018, sirkuit Austin Sabtu 21 April 2018
| Pos. | No | Pembalap | Negara | Team | Motor | Km/h | Waktu | Gap 1st/Prev. |
| 1 | 73 | Alex MARQUEZ | SPA | EG 0,0 Marc VDS | Kalex | 273.4 | 2’10.588 | |
| 2 | 22 | Sam LOWES | GBR | Swiss Innovative Investors | KTM | 269.7 | 2’10.744 | 0.156 / 0.156 |
| 3 | 54 | Mattia PASINI | ITA | Italtrans Racing Team | Kalex | 281.4 | 2’10.993 | 0.405 / 0.249 |
| 4 | 42 | Francesco BAGNAIA | ITA | SKY Racing Team VR46 | Kalex | 273.7 | 2’11.009 | 0.421 / 0.016 |
| 5 | 36 | Joan MIR | SPA | EG 0,0 Marc VDS | Kalex | 272.3 | 2’11.124 | 0.536 / 0.115 |
| 6 | 10 | Luca MARINI | ITA | SKY Racing Team VR46 | Kalex | 275.3 | 2’11.199 | 0.611 / 0.075 |
| 7 | 97 | Xavi VIERGE | SPA | Dynavolt Intact GP | Kalex | 275.5 | 2’11.257 | 0.669 / 0.058 |
| 8 | 23 | Marcel SCHROTTER | GER | Dynavolt Intact GP | Kalex | 276.7 | 2’11.276 | 0.688 / 0.019 |
| 9 | 20 | Fabio QUARTARARO | FRA | MB Conveyors – Speed Up Racing | Speed Up | 274.1 | 2’11.282 | 0.694 / 0.006 |
| 10 | 32 | Isaac VIÑALES | SPA | SAG Team | Kalex | 277.4 | 2’11.283 | 0.695 / 0.001 |
| 11 | 77 | Dominique AEGERTER | SWI | Kiefer Racing | KTM | 275.5 | 2’11.309 | 0.721 / 0.026 |
| 12 | 44 | Miguel OLIVEIRA | POR | Red Bull KTM Ajo | KTM | 275.7 | 2’11.321 | 0.733 / 0.012 |
| 13 | 27 | Iker LECUONA | SPA | Swiss Innovative Investors | KTM | 273.2 | 2’11.421 | 0.833 / 0.100 |
| 14 | 24 | Simone CORSI | ITA | Tasca Racing Scuderia Moto2 | Kalex | 274.3 | 2’11.513 | 0.925 / 0.092 |
| 15 | 13 | Romano FENATI | ITA | Marinelli Snipers Team | Kalex | 275 | 2’11.548 | 0.960 / 0.035 |
| 16 | 41 | Brad BINDER | RSA | Red Bull KTM Ajo | KTM | 276.7 | 2’11.566 | 0.978 / 0.018 |
| 17 | 7 | Lorenzo BALDASSARRI | ITA | Pons HP40 | Kalex | 275 | 2’11.588 | 1.000 / 0.022 |
| 18 | 87 | Remy GARDNER | AUS | Tech 3 Racing | Tech 3 | 272.3 | 2’11.593 | 1.005 / 0.005 |
| 19 | 9 | Jorge NAVARRO | SPA | Federal Oil Gresini Moto2 | Kalex | 273.9 | 2’11.594 | 1.006 / 0.001 |
| 20 | 40 | Hector BARBERA | SPA | Pons HP40 | Kalex | 276 | 2’11.649 | 1.061 / 0.055 |
| 21 | 5 | Andrea LOCATELLI | ITA | Italtrans Racing Team | Kalex | 272.5 | 2’11.699 | 1.111 / 0.050 |
| 22 | 52 | Danny KENT | GBR | MB Conveyors – Speed Up Racing | Speed Up | 270 | 2’11.905 | 1.317 / 0.206 |
| 23 | 64 | Bo BENDSNEYDER | NED | Tech 3 Racing | Tech 3 | 274.1 | 2’12.189 | 1.601 / 0.284 |
| 24 | 51 | Eric GRANADO | BRA | Forward Racing Team | Suter | 269.5 | 2’12.278 | 1.690 / 0.089 |
| 25 | 89 | Khairul Idham PAWI | MAL | IDEMITSU Honda Team Asia | Kalex | 271.7 | 2’12.348 | 1.760 / 0.070 |
| 26 | 45 | Tetsuta NAGASHIMA | JPN | IDEMITSU Honda Team Asia | Kalex | 271 | 2’12.457 | 1.869 / 0.109 |
| 27 | 16 | Joe ROBERTS | USA | NTS RW Racing GP | NTS | 270 | 2’12.518 | 1.930 / 0.061 |
| 28 | 62 | Stefano MANZI | ITA | Forward Racing Team | Suter | 270.5 | 2’12.729 | 2.141 / 0.211 |
| 29 | 4 | Steven ODENDAAL | RSA | NTS RW Racing GP | NTS | 270.1 | 2’13.213 | 2.625 / 0.484 |
| 30 | 95 | Jules DANILO | FRA | Nashi Argan SAG Team | Kalex | 272.3 | 2’13.340 | 2.752 / 0.127 |
| 31 | 63 | Zulfahmi KHAIRUDDIN | MAL | SIC Racing Team | Kalex | 270.1 | 2’13.944 | 3.356 / 0.604 |
| 32 | 21 | Federico FULIGNI | ITA | Tasca Racing Scuderia Moto2 | Kalex | 268 | 2’15.296 | 4.708 / 1.352 |