Ferrari
Carlos Sainz contested 22 races in the 2021 Formula 1 season, scoring 0 wins, 4 podiums and 0 pole positions. Best finish: P2. Finished P5 in the World Drivers' Championship with 163.5 points.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Bahrain Grand Prix | Ferrari | 8 | P8 | 4 | Finished |
| 2 | Emilia Romagna Grand Prix | Ferrari | 11 | P5 | 10 | Finished |
| 3 | Portuguese Grand Prix | Ferrari | 5 | P11 | Finished | |
| 4 | Spanish Grand Prix | Ferrari | 6 | P7 | 6 | Finished |
| 5 | Monaco Grand Prix | Ferrari | 4 |
| P2 |
| 18 |
| Finished |
| 6 | Azerbaijan Grand Prix | Ferrari | 5 | P8 | 4 | Finished |
| 7 | French Grand Prix | Ferrari | 5 | P11 | Finished |
| 8 | Styrian Grand Prix | Ferrari | 12 | P6 | 8 | +1 Lap |
| 9 | Austrian Grand Prix | Ferrari | 10 | P5 | 10 | Finished |
| 10 | British Grand Prix | Ferrari | 10 | P6 | 8 | Finished |
| 11 | Hungarian Grand Prix | Ferrari | 15 | P3 | 15 | Finished |
| 12 | Belgian Grand Prix | Ferrari | 11 | P10 | 0.5 | Finished |
| 13 | Dutch Grand Prix | Ferrari | 6 | P7 | 6 | +1 Lap |
| 14 | Italian Grand Prix | Ferrari | 6 | P6 | 8 | Finished |
| 15 | Russian Grand Prix | Ferrari | 2 | P3 | 15 | Finished |
| 16 | Turkish Grand Prix | Ferrari | 19 | P8 | 4 | Finished |
| 17 | United States Grand Prix | Ferrari | 5 | P7 | 6 | Finished |
| 18 | Mexico City Grand Prix | Ferrari | 6 | P6 | 8 | +1 Lap |
| 19 | São Paulo Grand Prix | Ferrari | 3 | P6 | 8 | Finished |
| 20 | Qatar Grand Prix | Ferrari | 5 | P7 | 6 | Finished |
| 21 | Saudi Arabian Grand Prix | Ferrari | 15 | P8 | 4 | Finished |
| 22 | Abu Dhabi Grand Prix | Ferrari | 5 | P3 | 15 | Finished |