Head to Head
| World Cup | 2015/10/03 13:30 | Samoa v Japan | W | 5-26 |
| International | 2014/05/30 09:00 | Japan v Samoa | W | 33-14 |
Home History
| World Cup | 2019/09/28 07:15 | Japan v Ireland | W | 19-12 |
| World Cup | 2019/09/20 10:45 | Japan v Russia | W | 30-10 |
| International | 2019/09/06 10:15 | Japan v South Africa | L | 7-41 |
| Pacific Nations Cup | 2019/08/10 04:35 | USA v Japan | W | 20-34 |
| Pacific Nations Cup | 2019/08/03 10:10 | Japan v Tonga | W | 41-7 |
| Pacific Nations Cup | 2019/07/27 05:50 | Japan v Fiji | W | 34-21 |
| International | 2018/11/24 13:56 | Japan v Russia | L | 24-27 |
| International | 2018/11/17 15:00 | England v Japan | L | 35-15 |
Away History
| World Cup | 2019/09/30 10:15 | Scotland v Samoa | L | 34-0 |
| World Cup | 2019/09/24 10:15 | Russia v Samoa | W | 9-34 |
| International | 2019/09/07 09:30 | Australia v Samoa | L | 34-15 |
| Pacific Nations Cup | 2019/08/10 07:15 | Fiji v Samoa | L | 10-3 |
| Pacific Nations Cup | 2019/08/03 02:30 | USA v Samoa | L | 13-10 |
| Pacific Nations Cup | 2019/07/27 02:00 | Samoa v Tonga | W | 25-17 |
| International | 2018/11/24 14:45 | Spain v Samoa | W | 10-28 |
| International | 2018/11/17 14:00 | Georgia v Samoa | L | 27-19 |