[14] NY Rangers 1-6 NY Islanders [8] 2021-04-20 23:00
Stadium: Nassau Veterans Memorial Coliseum
Home Manager: Barry Trotz Away Manager: David Quinn
Head to Head
| NHL | 2021/04/11 23:00 | NY Rangers v NY Islanders | L | 2-3 |
| NHL | 2021/04/09 23:00 | NY Rangers v NY Islanders | W | 4-1 |
| NHL | 2021/02/09 00:00 | NY Islanders v NY Rangers | L | 2-0 |
| NHL | 2021/01/17 00:00 | NY Islanders v NY Rangers | W | 0-5 |
| NHL | 2021/01/15 00:00 | NY Islanders v NY Rangers | L | 4-0 |
| NHL Pre-Season | 2020/07/30 00:00 | NY Islanders v NY Rangers | L | 2-1 |
| NHL | 2020/02/26 00:00 | NY Rangers v NY Islanders | W | 4-3 |
| NHL | 2020/01/22 00:00 | NY Islanders v NY Rangers | L | 4-2 |
Home History
| NHL | 2021/04/18 19:00 | NY Rangers v NJ Devils | W | 5-3 |
| NHL | 2021/04/17 16:30 | NJ Devils v NY Rangers | W | 3-6 |
| NHL | 2021/04/15 23:00 | NJ Devils v NY Rangers | W | 0-4 |
| NHL | 2021/04/13 23:00 | NY Rangers v NJ Devils | W | 3-0 |
| NHL | 2021/04/11 23:00 | NY Rangers v NY Islanders | L | 2-3 |
| NHL | 2021/04/09 23:00 | NY Rangers v NY Islanders | W | 4-1 |
| NHL | 2021/04/08 23:00 | PIT Penguins v NY Rangers | L | 5-2 |
| NHL | 2021/04/06 23:00 | PIT Penguins v NY Rangers | W | 4-8 |
Away History
| NHL | 2021/04/18 22:30 | NY Islanders v PHI Flyers | W | 1-0 |
| NHL | 2021/04/16 23:00 | NY Islanders v BOS Bruins | L | 0-3 |
| NHL | 2021/04/15 23:00 | NY Islanders v BOS Bruins | L | 1-4 |
| NHL | 2021/04/11 23:00 | NY Rangers v NY Islanders | W | 2-3 |
| 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 |