2021 French Open – Wheelchair men's singles
| Wheelchair men's singles | |
|---|---|
| 2021 French Open | |
| Champion | Alfie Hewett |
| Runner-up | Shingo Kunieda |
| Score | 6–3, 6–4 |
Defending champion Alfie Hewett defeated Shingo Kunieda in the final, 6–3, 6–4 to win the men's singles wheelchair tennis title at the 2021 French Open. It was his third French Open singles title and fifth major singles title overall.