Hasil Latihan Bebas Moto3 Valencia 2018, Jumat 16 November 2018 :
| Pos. | Num. | Pembalap | Negara | Tim | Motor | Km/h | Waktu | Gap 1st/Prev. |
| 1 | 41 | Nakarin ATIRATPHUVAPAT | THA | Honda Team Asia | Honda | 211.3 | 1’52.782 | |
| 2 | 12 | Marco BEZZECCHI | ITA | Redox PruestelGP | KTM | 213.2 | 1’53.134 | 0.352 / 0.352 |
| 3 | 16 | Andrea MIGNO | ITA | Angel Nieto Team Moto3 | KTM | 212.8 | 1’53.223 | 0.441 / 0.089 |
| 4 | 14 | Tony ARBOLINO | ITA | Marinelli Snipers Team | Honda | 218.1 | 1’53.429 | 0.647 / 0.206 |
| 5 | 25 | Raul FERNANDEZ | SPA | Angel Nieto Team | KTM | 209.2 | 1’53.691 | 0.909 / 0.262 |
| 6 | 72 | Alonso LOPEZ | SPA | Estrella Galicia 0,0 | Honda | 210.8 | 1’53.754 | 0.972 / 0.063 |
| 7 | 65 | Philipp OETTL | GER | Sudmetal Schedl GP Racing | KTM | 212.1 | 1’54.101 | 1.319 / 0.347 |
| 8 | 40 | Darryn BINDER | RSA | Red Bull KTM Ajo | KTM | 208.2 | 1’54.111 | 1.329 / 0.010 |
| 9 | 61 | Can ONCU | TUR | Red Bull KTM Ajo | KTM | 212.2 | 1’54.288 | 1.506 / 0.177 |
| 10 | 17 | John MCPHEE | GBR | CIP – Green Power | KTM | 210.3 | 1’54.424 | 1.642 / 0.136 |
| 11 | 44 | Aron CANET | SPA | Estrella Galicia 0,0 | Honda | 206.8 | 1’54.457 | 1.675 / 0.033 |
| 12 | 48 | Lorenzo DALLA PORTA | ITA | Leopard Racing | Honda | 214.7 | 1’54.486 | 1.704 / 0.029 |
| 13 | 24 | Tatsuki SUZUKI | JPN | SIC58 Squadra Corse | Honda | 207.6 | 1’54.565 | 1.783 / 0.079 |
| 14 | 71 | Ayumu SASAKI | JPN | Petronas Sprinta Racing | Honda | 207.1 | 1’54.691 | 1.909 / 0.126 |
| 15 | 21 | Fabio DI GIANNANTONIO | ITA | Del Conca Gresini Moto3 | Honda | 206.2 | 1’54.900 | 2.118 / 0.209 |
| 16 | 77 | Vicente PEREZ | SPA | Reale Avintia Academy 77 | KTM | 211.3 | 1’55.179 | 2.397 / 0.279 |
| 17 | 10 | Dennis FOGGIA | ITA | SKY Racing Team VR46 | KTM | 208.7 | 1’55.277 | 2.495 / 0.098 |
| 18 | 23 | Niccolò ANTONELLI | ITA | SIC58 Squadra Corse | Honda | 211.5 | 1’55.306 | 2.524 / 0.029 |
| 19 | 75 | Albert ARENAS | SPA | Angel Nieto Team Moto3 | KTM | 208.9 | 1’55.378 | 2.596 / 0.072 |
| 20 | 84 | Jakub KORNFEIL | CZE | Redox PruestelGP | KTM | 209.5 | 1’55.386 | 2.604 / 0.008 |
| 21 | 33 | Enea BASTIANINI | ITA | Leopard Racing | Honda | 207.2 | 1’55.415 | 2.633 / 0.029 |
| 22 | 81 | Stefano NEPA | ITA | CIP – Green Power | KTM | 211.2 | 1’55.507 | 2.725 / 0.092 |
| 23 | 5 | Jaume MASIA | SPA | Bester Capital Dubai | KTM | 211.8 | 1’55.769 | 2.987 / 0.262 |
| 24 | 27 | Kaito TOBA | JPN | Honda Team Asia | Honda | 209.1 | 1’55.797 | 3.015 / 0.028 |
| 25 | 31 | Celestino VIETTI | ITA | SKY Racing Team VR46 | KTM | 210.9 | 1’55.979 | 3.197 / 0.182 |
| 26 | 19 | Gabriel RODRIGO | ARG | RBA BOE Skull Rider | KTM | 207.9 | 1’56.524 | 3.742 / 0.545 |
| 27 | 22 | Kazuki MASAKI | JPN | RBA BOE Skull Rider | KTM | 214.8 | 1’57.066 | 4.284 / 0.542 |
| 28 | 42 | Marcos RAMIREZ | SPA | Bester Capital Dubai | KTM | 209.3 | 1’57.214 | 4.432 / 0.148 |
| 26 | Izam IKMAL | MAL | Petronas Sprinta Racing | Honda | 208.4 | 2’01.303 | 8.521 / 4.089 | |
| 88 | Jorge MARTIN | SPA | Del Conca Gresini Moto3 | Honda |
