Head to Head
| World Rugby Sevens Series | 2019/02/03 03:48 | Japan 7s v Wales 7s | L | 19-17 |
| World Rugby Sevens Series | 2018/12/09 11:57 | Wales 7s v Japan 7s | W | 28-7 |
| World Rugby Sevens Series | 2018/12/01 13:53 | Japan 7s v Wales 7s | W | 7-31 |
| World Rugby Sevens Series | 2018/04/29 03:00 | Japan 7s v Wales 7s | W | 19-28 |
| World Rugby Sevens Series | 2017/04/09 09:00 | Wales 7s v Japan 7s | L | 21-28 |
| World Rugby Sevens Series | 2017/04/08 08:48 | Wales 7s v Japan 7s | W | 34-21 |
| World Rugby Sevens Series | 2017/03/12 17:36 | Wales 7s v Japan 7s | W | 33-0 |
| World Rugby Sevens Series | 2017/03/05 22:28 | Japan 7s v Wales 7s | W | 19-21 |
Home History
| World Rugby Sevens Series | 2019/03/03 00:10 | Spain 7s v Wales 7s | L | 19-7 |
| World Rugby Sevens Series | 2019/03/02 19:30 | Wales 7s v Scotland 7s | L | 14-19 |
| World Rugby Sevens Series | 2019/03/02 02:23 | Fiji 7s v Wales 7s | L | 33-14 |
| World Rugby Sevens Series | 2019/03/01 23:00 | Australia 7s v Wales 7s | L | 26-0 |
| World Rugby Sevens Series | 2019/02/03 03:48 | Japan 7s v Wales 7s | L | 19-17 |
| World Rugby Sevens Series | 2019/02/03 00:00 | Wales 7s v Kenya 7s | W | 19-14 |
| World Rugby Sevens Series | 2019/02/02 07:33 | Spain 7s v Wales 7s | L | 21-5 |
| World Rugby Sevens Series | 2019/02/02 07:33 | Spain 7s v Wales 7s | L | 21-0 |
Away History
| World Rugby Sevens Series | 2019/03/03 00:32 | Japan 7s v Kenya 7s | L | 15-28 |
| World Rugby Sevens Series | 2019/03/02 21:48 | Japan 7s v Chile 7s | W | 19-7 |
| World Rugby Sevens Series | 2019/03/02 01:12 | South Africa 7s v Japan 7s | L | 26-0 |
| World Rugby Sevens Series | 2019/02/03 08:30 | Japan 7s v Argentina 7s | L | 7-10 |
| World Rugby Sevens Series | 2019/02/03 03:48 | Japan 7s v Wales 7s | W | 19-17 |
| World Rugby Sevens Series | 2019/02/02 23:38 | Japan 7s v Tonga 7s | W | 31-19 |
| World Rugby Sevens Series | 2019/02/02 09:45 | England 7s v Japan 7s | L | 36-0 |
| World Rugby Sevens Series | 2019/02/02 05:40 | Samoa 7s v Japan 7s | W | 17-21 |