7 selections by the Tampa Bay Lightning in the 2021 NHL Entry Draft.
| Year | Pick | Round | Team | Player | Pos | Amateur Club | League | Country |
|---|---|---|---|---|---|---|---|---|
| 2021 | 96 | 3 | Tampa Bay Lightning | Roman Schmidt | D | USA U-18 | NTDP | USA |
| 2021 | 126 | 4 | Tampa Bay Lightning | Dylan Duke | LW | USA U-18 | NTDP | USA |
| 2021 | 160 | 5 | Tampa Bay Lightning | Cameron MacDonald | C | Saint John | QMJHL | CAN |
| 2021 | 192 | 6 | Tampa Bay Lightning | Alex Gagne | D | Muskegon | USHL | USA |
| 2021 | 196 | 7 | Tampa Bay Lightning | Daniil Pylenkov | D | Podolsk | RUSSIA | RUS |
| 2021 | 211 | 7 | Tampa Bay Lightning | Cooper Flinton | LW | St. Paul's School | HIGH-NH | USA |
| 2021 | 224 | 7 | Tampa Bay Lightning | Niko Huuhtanen | RW | Tappara Jr. | FINLAND-JR. | FIN |