Hasil Latihan Bebas 1 Moto2 Buriram Thailand 2018, Jumat 5 Oktober 2018
| Pos. | Num. | Pembalap | Negara | Tim | Motor | Km/h | Waktu | Gap 1st/Prev. |
| 1 | 54 | Mattia PASINI | ITA | Italtrans Racing Team | Kalex | 266.9 | 1’37.757 | |
| 2 | 44 | Miguel OLIVEIRA | POR | Red Bull KTM Ajo | KTM | 268.9 | 1’37.850 | 0.093 / 0.093 |
| 3 | 73 | Alex MARQUEZ | SPA | EG 0,0 Marc VDS | Kalex | 268.9 | 1’37.923 | 0.166 / 0.073 |
| 4 | 42 | Francesco BAGNAIA | ITA | SKY Racing Team VR46 | Kalex | 267.7 | 1’37.949 | 0.192 / 0.026 |
| 5 | 40 | Augusto FERNANDEZ | SPA | Pons HP40 | Kalex | 267.3 | 1’37.957 | 0.200 / 0.008 |
| 6 | 45 | Tetsuta NAGASHIMA | JPN | IDEMITSU Honda Team Asia | Kalex | 265.7 | 1’37.983 | 0.226 / 0.026 |
| 7 | 66 | Niki TUULI | FIN | Petronas Sprinta Racing | Kalex | 264 | 1’38.023 | 0.266 / 0.040 |
| 8 | 22 | Sam LOWES | GBR | Swiss Innovative Investors | KTM | 262.7 | 1’38.103 | 0.346 / 0.080 |
| 9 | 9 | Jorge NAVARRO | SPA | Federal Oil Gresini Moto2 | Kalex | 264.4 | 1’38.105 | 0.348 / 0.002 |
| 10 | 20 | Fabio QUARTARARO | FRA | MB Conveyors – Speed Up | Speed Up | 264.9 | 1’38.132 | 0.375 / 0.027 |
| 11 | 89 | Khairul Idham PAWI | MAL | IDEMITSU Honda Team Asia | Kalex | 262.9 | 1’38.145 | 0.388 / 0.013 |
| 12 | 23 | Marcel SCHROTTER | GER | Dynavolt Intact GP | Kalex | 266 | 1’38.160 | 0.403 / 0.015 |
| 13 | 36 | Joan MIR | SPA | EG 0,0 Marc VDS | Kalex | 264.8 | 1’38.251 | 0.494 / 0.091 |
| 14 | 10 | Luca MARINI | ITA | SKY Racing Team VR46 | Kalex | 265.7 | 1’38.259 | 0.502 / 0.008 |
| 15 | 27 | Iker LECUONA | SPA | Swiss Innovative Investors | KTM | 269.3 | 1’38.269 | 0.512 / 0.010 |
| 16 | 5 | Andrea LOCATELLI | ITA | Italtrans Racing Team | Kalex | 266.7 | 1’38.279 | 0.522 / 0.010 |
| 17 | 7 | Lorenzo BALDASSARRI | ITA | Pons HP40 | Kalex | 264.5 | 1’38.362 | 0.605 / 0.083 |
| 18 | 97 | Xavi VIERGE | SPA | Dynavolt Intact GP | Kalex | 267.3 | 1’38.369 | 0.612 / 0.007 |
| 19 | 87 | Remy GARDNER | AUS | Tech 3 Racing | Tech 3 | 264 | 1’38.378 | 0.621 / 0.009 |
| 20 | 41 | Brad BINDER | RSA | Red Bull KTM Ajo | KTM | 266.5 | 1’38.434 | 0.677 / 0.056 |
| 21 | 77 | Dominique AEGERTER | SWI | Kiefer Racing | KTM | 267.3 | 1’38.547 | 0.790 / 0.113 |
| 22 | 24 | Simone CORSI | ITA | Tasca Racing Scuderia Moto2 | Kalex | 263.5 | 1’38.549 | 0.792 / 0.002 |
| 23 | 64 | Bo BENDSNEYDER | NED | Tech 3 Racing | Tech 3 | 262.6 | 1’38.617 | 0.860 / 0.068 |
| 24 | 57 | Edgar PONS | SPA | MB Conveyors – Speed Up | Speed Up | 263.2 | 1’38.836 | 1.079 / 0.219 |
| 25 | 4 | Steven ODENDAAL | RSA | NTS RW Racing GP | NTS | 266.3 | 1’39.046 | 1.289 / 0.210 |
| 26 | 32 | Isaac VIÑALES | SPA | Forward Racing Team | Suter | 258.2 | 1’39.181 | 1.424 / 0.135 |
| 27 | 16 | Joe ROBERTS | USA | NTS RW Racing GP | NTS | 262.7 | 1’39.189 | 1.432 / 0.008 |
| 28 | 62 | Stefano MANZI | ITA | Forward Racing Team | Suter | 257.3 | 1’39.503 | 1.746 / 0.314 |
| 29 | 18 | Xavi CARDELUS | AND | Marinelli Snipers Team | Kalex | 264.3 | 1’39.512 | 1.755 / 0.009 |
| 30 | 99 | Thitipong WAROKORN | THA | SAG Team | Kalex | 264.7 | 1’39.922 | 2.165 / 0.410 |
| 31 | 95 | Jules DANILO | FRA | Nashi Argan SAG Team | Kalex | 260.6 | 1’40.144 | 2.387 / 0.222 |
| 32 | 21 | Federico FULIGNI | ITA | Tasca Racing Scuderia Moto2 | Kalex | 259.5 | 1’40.959 | 3.202 / 0.815 |
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