- Jaume Masia SPA Bester Capital Dubai (KTM) 1m 46.489s [Lap 8/8]
- Sergio Garcia SPA Estrella Galicia 0.0 (Honda) 1m 46.850s [9/17]
- Tony Arbolino ITA Snipers Team (Honda) 1m 46.889s [8/10]
- Dennis Foggia ITA SKY Racing Team VR46 (KTM) 1m 47.040s [12/12]
- Ayumu Sasaki JPN Petronas Sprinta Racing (Honda) 1m 47.095s [7/8]
- Niccolo Antonelli ITA SIC58 Squadra Corse (Honda) 1m 47.202s [11/11]
- Romano Fenati ITA Snipers Team (Honda) 1m 47.259s [8/8]
- Tatsuki Suzuki JPN SIC58 Squadra Corse (Honda) 1m 47.340s [7/7]
- Aron Canet SPA Sterilgarda Max Racing Team (KTM) 1m 47.341s [4/9]
- Lorenzo Dalla Porta ITA Leopard Racing (Honda) 1m 47.405s [14/14]
- John McPhee GBR Petronas Sprinta Racing (Honda) 1m 47.472s [7/8]
- Filip Salac CZE Redox PrüstelGP (KTM) 1m 47.555s [12/12]
- Celestino Vietti ITA SKY Racing Team VR46 (KTM) 1m 47.609s [13/17]
- Vicente Perez SPA Reale Avintia Academy 77 (KTM) 1m 47.720s [2/11]
- Darryn Binder RSA CIP Green Power (KTM) 1m 47.729s [10/12]
- Raul Fernandez SPA Angel Nieto Team (KTM) 1m 47.781s [7/11]
- Kazuki Masaki JPN BOE Skull Rider Mugen Race (KTM) 1m 47.788s [10/10]
- Can Oncu TUR Red Bull KTM Ajo (KTM) 1m 47.842s [11/14]
- Marcos Ramirez SPA Leopard Racing (Honda) 1m 47.961s [12/12]
- Albert Arenas SPA Angel Nieto Team (KTM) 1m 48.059s [7/9]
- Andrea Migno ITA Bester Capital Dubai (KTM) 1m 48.066s [10/16]
- Alonso Lopez SPA Estrella Galicia 0.0 (Honda) 1m 48.135s [14/18]
- Kaito Toba JPN Honda Team Asia (Honda) 1m 48.228s [12/17]
- Ai Ogura JPN Honda Team Asia (Honda) 1m 48.702s [11/11]
- Jakub Kornfeil CZE Redox PrüstelGP (KTM) 1m 49.151s [4/6]
- Makar Yurchenko KAZ BOE Skull Rider Mugen Race (KTM) 1m 49.176s [5/6]
- Tom Booth-Amos GBR CIP Green Power (KTM) 1m 50.420s [2/2]
Fastest day one time:
Tony Arbolino ITA Honda 1m 46.153s
Official Jerez Moto3 records:
Best lap:
Jorge Martin SPA Honda 1m 46.004s (2017)
Fastest race lap:
Brad Binder RSA KTM 1m 46.723s (2015)
