Head to Head
| World Rugby Sevens Series | 2018/12/01 05:30 | Samoa 7s v Japan 7s | W | 40-12 |
| World Rugby Sevens Series | 2017/05/21 11:58 | Samoa 7s v Japan 7s | W | 33-7 |
| World Rugby Sevens Series | 2017/04/16 04:06 | Japan 7s v Samoa 7s | W | 14-26 |
| World Rugby Sevens Series | 2015/05/10 12:46 | Japan 7s v Samoa 7s | W | 14-24 |
| World Rugby Sevens Series | 2015/04/04 06:30 | Samoa 7s v Japan 7s | L | 12-26 |
| World Rugby Sevens Series | 2014/12/13 16:52 | Samoa 7s v Japan 7s | L | 14-17 |
| World Rugby Sevens Series | 2014/12/05 09:30 | Samoa 7s v Japan 7s | W | 38-12 |
| World Rugby Sevens Series | 2014/10/11 00:56 | Samoa 7s v Japan 7s | W | 40-14 |