[6] NO Rethymno Women 1-0 NY Islanders [7] 2021-04-10 21:00
Stadium: Nassau Veterans Memorial Coliseum
Home Manager: Peter Laviolette Away Manager: Barry Trotz
Head to Head
| NHL | 2021/04/06 23:00 | WAS Capitals v NY Islanders | L | 0-1 |
| NHL | 2021/04/01 23:00 | WAS Capitals v NY Islanders | L | 4-8 |
| NHL | 2021/03/16 23:00 | NY Islanders v WAS Capitals | W | 1-3 |
| NHL | 2021/01/29 00:00 | NY Islanders v WAS Capitals | W | 3-6 |
| NHL | 2021/01/27 00:00 | NY Islanders v WAS Capitals | W | 2-3 |
| NHL | 2020/08/21 00:00 | NY Islanders v WAS Capitals | L | 4-0 |
| NHL | 2020/08/19 00:00 | WAS Capitals v NY Islanders | W | 3-2 |
| NHL | 2020/08/16 16:00 | WAS Capitals v NY Islanders | L | 1-2 |
Home History
| NHL | 2021/04/09 23:00 | WAS Capitals v BUF Sabres | W | 4-3 |
| NHL | 2021/04/08 23:00 | BOS Bruins v WAS Capitals | L | 4-2 |
| NHL | 2021/04/06 23:00 | WAS Capitals v NY Islanders | L | 0-1 |
| NHL | 2021/04/04 19:00 | WAS Capitals v NJ Devils | W | 5-4 |
| NHL | 2021/04/02 23:00 | WAS Capitals v NJ Devils | W | 2-1 |
| NHL | 2021/04/01 23:00 | WAS Capitals v NY Islanders | L | 4-8 |
| NHL | 2021/03/30 23:00 | WAS Capitals v NY Rangers | L | 2-5 |
| NHL | 2021/03/28 16:00 | NY Rangers v WAS Capitals | W | 4-5 |
Away History
| NHL | 2021/04/09 23:00 | NY Rangers v NY Islanders | L | 4-1 |
| NHL | 2021/04/08 23:00 | PHI Flyers v NY Islanders | W | 2-3 |
| NHL | 2021/04/06 23:00 | WAS Capitals v NY Islanders | W | 0-1 |
| NHL | 2021/04/03 23:00 | PHI Flyers v NY Islanders | W | 2-3 |
| NHL | 2021/04/01 23:00 | WAS Capitals v NY Islanders | W | 4-8 |
| NHL | 2021/03/29 23:00 | NY Islanders v PIT Penguins | L | 1-2 |
| NHL | 2021/03/27 23:00 | NY Islanders v PIT Penguins | L | 3-6 |
| NHL | 2021/03/25 23:00 | NY Islanders v BOS Bruins | W | 4-3 |