[7] WAS Capitals 3-1 NY Islanders [6] 2019-03-02 00:00
Stadium: Nassau Veterans Memorial Coliseum Round: 1
Home Manager: Barry Trotz Away Manager: Todd Reirden
Head to Head
| NHL | 2019/01/19 00:30 | NY Islanders v WAS Capitals | L | 2-0 |
| NHL | 2018/11/27 00:00 | WAS Capitals v NY Islanders | W | 4-1 |
| NHL | 2018/03/16 23:00 | NY Islanders v WAS Capitals | W | 3-6 |
| NHL | 2018/03/15 23:00 | WAS Capitals v NY Islanders | W | 7-3 |
| NHL | 2017/12/12 00:00 | WAS Capitals v NY Islanders | L | 1-3 |
| NHL | 2017/11/02 23:00 | NY Islanders v WAS Capitals | W | 3-4 |
| NHL | 2017/02/01 00:00 | WAS Capitals v NY Islanders | L | 2-3 |
| NHL | 2016/12/28 00:00 | WAS Capitals v NY Islanders | L | 3-4 |
Home History
| NHL | 2019/02/27 00:00 | OTT Senators v WAS Capitals | W | 2-7 |
| NHL | 2019/02/24 17:30 | NY Rangers v WAS Capitals | W | 5-6 |
| NHL | 2019/02/23 18:00 | WAS Capitals v BUF Sabres | L | 2-5 |
| NHL | 2019/02/22 00:00 | WAS Capitals v TOR Maple Leafs | W | 3-2 |
| NHL | 2019/02/19 03:30 | WAS Capitals v LA Kings | W | 3-2 |
| NHL | 2019/02/18 02:00 | WAS Capitals v ANA Ducks | L | 2-5 |
| NHL | 2019/02/15 03:30 | WAS Capitals v SJ Sharks | W | 5-1 |
| NHL | 2019/02/13 00:00 | WAS Capitals v CLB Blue Jackets | L | 0-3 |
Away History
| NHL | 2019/03/01 00:00 | TOR Maple Leafs v NY Islanders | W | 1-6 |
| NHL | 2019/02/27 00:00 | CAL Flames v NY Islanders | L | 3-1 |
| NHL | 2019/02/24 03:00 | NY Islanders v VAN Canucks | W | 4-0 |
| NHL | 2019/02/22 02:00 | NY Islanders v EDM Oilers | L | 3-4 |
| NHL | 2019/02/21 02:30 | NY Islanders v CAL Flames | L | 2-4 |
| NHL | 2019/02/17 00:00 | EDM Oilers v NY Islanders | W | 2-5 |
| NHL | 2019/02/15 00:00 | NY Islanders v CLB Blue Jackets | W | 3-0 |
| NHL | 2019/02/13 00:00 | NY Islanders v BUF Sabres | L | 1-3 |