| Kazuki Masaki | |
| Nationality: | Japanese |
| Birth Date: | 22 August 2000 |
| Birth Place: | Fukuoka, Japan |
| Moto3 Active Years: | – |
| Moto3 Manufacturers: | Honda, KTM |
| Moto3 Championships: | 0 |
| Moto3 Race Starts: | 37 |
| Moto3 Race Wins: | 0 |
| Moto3 Podiums: | 0 |
| Moto3 Poles: | 0 |
| Moto3 Fastest Laps: | 0 |
| Moto3 Total Points: | 29 |
| Moto3 Last Season: | 2019 |
| Moto3 Last Position: | 27th (14 pts) |
is a Japanese former motorcycle racer.[1]
He won the 2017 Red Bull MotoGP Rookies Cup and made his Moto3 World Championship debut as a wildcard during the 2017 Valencia GP, where he finished 10th.
He joined Moto3 as a full-time rider in switching from Honda's Asia Talent Team to KTM's RBA BOE.
After two unsuccessful seasons in Moto3, he stepped down to FIM CEV Moto3 Junior World Championship in 2020.
(key) (Races in bold indicate pole position; races in italics indicate fastest lap)
| Year | Bike | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | Pos | Pts | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | Honda | THA1 | THA2 | QAT1 | QAT2 | MAL1 | MAL2 | CHN1 | CHN2 | JPN1 | JPN2 | SEP1 | SEP2 | 3rd | 152 | |
| 2016 | Honda | THA1 | THA2 | QAT1 | QAT2 | MAL1 | MAL2 | CHN1 | CHN2 | JPN1 | JPN2 | SEP1 | SEP2 | 7th | 134 |
(key) (Races in bold indicate pole position, races in italics indicate fastest lap)
| Year | Bike | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | Pos | Pts | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | Honda | VAL1 | VAL2 | LMS | ARA | CAT1 | CAT2 | ALB | ALG | JER1 | JER2 | VAL1 | VAL2 | 10th | 72 | |
| 2017 | Honda | ALB | LMS | CAT1 | CAT2 | VAL1 | VAL2 | EST | JER1 | JER1 | ARA | VAL1 | VAL2 | 6th | 109 | |
| 2020 | Husqvarna | EST | POR | JER1 | JER2 | JER3 | ARA1 | ARA2 | ARA3 | VAL1 | VAL2 | VAL3 | 9th | 53 |
(key) (Races in bold indicate pole position, races in italics indicate fastest lap)
| Season | Class | Motorcycle | Team | Race | Win | Podium | Pole | FLap | Pts | Plcd | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Moto3 | Honda | Asia Talent Team | 1 | 0 | 0 | 0 | 0 | 6 | 31st | ||
| Moto3 | KTM | RBA BOE Skull Rider | 17 | 0 | 0 | 0 | 0 | 9 | 31st | ||
| Moto3 | KTM | BOE Skull Rider Mugen Race | 19 | 0 | 0 | 0 | 0 | 14 | 27th | ||
| Total | 37 | 0 | 0 | 0 | 0 | 29 |
(key) (Races in bold indicate pole position, races in italics indicate fastest lap)
| Year | Class | Bike | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | Pos | Pts | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Moto3 | Honda | QAT | ARG | AME | SPA | FRA | ITA | CAT | NED | GER | CZE | AUT | GBR | RSM | ARA | JPN | AUS | MAL | VAL | 31st | 6 | |||
| Moto3 | KTM | QAT | ARG | AME | SPA | FRA | ITA | CAT | NED | GER | CZE | AUT | GBR | RSM | ARA | THA | JPN | AUS | MAL | VAL | 31st | 9 | ||
| Moto3 | KTM | QAT | ARG | AME | SPA | FRA | ITA | CAT | NED | GER | CZE | AUT | GBR | RSM | ARA | THA | JPN | AUS | MAL | VAL | 27th | 14 |