Berikut daftar sementara pembalap untuk MotoGP Qatar 2021.

5 – Johann Zarco (Pramac Racing)
9 – Danilo Petrucci (Tech3 KTM Factory Racing)
10 – Luca Marini (SKY VR46 Avintia)
12 – Maverick Viñales (Monster Energy Yamaha MotoGP)
20 – Fabio Quartararo (Monster Energy Yamaha MotoGP)
21 – Franco Morbidelli (Petronas Yamahaa SRT)
23 – Enea Bastianini (Avintia Esponsorama Racing)
27 – Iker Lecuona (Tech3 KTM Factory Racing)
30 – Takaaki Nakagami (LCR Honda Idemitsu)
32 – Lorenzo Savadori (Aprilia Racing Team Gresini)
33 – Brad Binder (Red Bull KTM Factory Racing)
36 – Joan Mir (Team Suzuki Ecstar)
41 – Aleix Espargaro (Aprilia Racing Team Gresini)
42 – Alex Rins (Team Suzuki Ecstar)
43 – Jack Miller (Ducati Lenovo Team)
44 – Pol Espargaro (Repsol Honda Team)
46 – Valentino Rossi (Petronas Yamaha SRT)
63 – Francesco Bagnaia (Ducati Lenovo Team)
73 – Alex Marquez (LCR Honda Castrol)
88 – Miguel Oliveira (Red Bull KTM Factory Racing)
89 – Jorge Martin (Pramac Racing)
93 – Marc Marquez (Repsol Honda Team)