[8] TB Lightning 2-1 NY Islanders [12] 2021-06-18 00:00
Stadium: Nassau Veterans Memorial Coliseum Round: 2
Home Manager: Barry Trotz Away Manager: Jon Cooper
Head to Head
| NHL | 2021/06/16 00:00 | NY Islanders v TB Lightning | W | 2-4 |
| NHL | 2021/06/13 19:00 | NY Islanders v TB Lightning | L | 2-1 |
| NHL | 2020/09/18 00:00 | TB Lightning v NY Islanders | W | 2-1 |
| NHL | 2020/09/16 00:00 | NY Islanders v TB Lightning | L | 2-1 |
| NHL | 2020/09/13 19:00 | TB Lightning v NY Islanders | W | 4-1 |
| NHL | 2020/09/12 00:00 | TB Lightning v NY Islanders | L | 3-5 |
| NHL | 2020/09/10 00:00 | NY Islanders v TB Lightning | W | 1-2 |
| NHL | 2020/09/08 00:00 | NY Islanders v TB Lightning | W | 2-8 |
Home History
| NHL | 2021/06/16 00:00 | NY Islanders v TB Lightning | W | 2-4 |
| NHL | 2021/06/13 19:00 | NY Islanders v TB Lightning | L | 2-1 |
| NHL | 2021/06/08 22:30 | TB Lightning v CAR Hurricanes | W | 2-0 |
| NHL | 2021/06/05 20:00 | CAR Hurricanes v TB Lightning | W | 4-6 |
| NHL | 2021/06/04 00:00 | CAR Hurricanes v TB Lightning | L | 3-2 |
| NHL | 2021/06/01 23:30 | TB Lightning v CAR Hurricanes | W | 2-1 |
| NHL | 2021/05/30 21:00 | TB Lightning v CAR Hurricanes | W | 2-1 |
| NHL | 2021/05/27 00:00 | FLA Panthers v TB Lightning | W | 0-4 |
Away History
| NHL | 2021/06/16 00:00 | NY Islanders v TB Lightning | L | 2-4 |
| NHL | 2021/06/13 19:00 | NY Islanders v TB Lightning | W | 2-1 |
| NHL | 2021/06/09 23:30 | BOS Bruins v NY Islanders | W | 2-6 |
| NHL | 2021/06/07 22:30 | NY Islanders v BOS Bruins | W | 5-4 |
| NHL | 2021/06/05 23:15 | BOS Bruins v NY Islanders | W | 1-4 |
| NHL | 2021/06/03 23:30 | BOS Bruins v NY Islanders | L | 2-1 |
| NHL | 2021/05/31 23:30 | NY Islanders v BOS Bruins | W | 4-3 |
| NHL | 2021/05/30 00:00 | NY Islanders v BOS Bruins | L | 2-5 |