Head to Head
| Asia Champs | 2021/09/19 09:00 | Japan v Iran | W | 0-3 |
| Olympics 2020 Volleyball – Men | 2021/08/01 10:40 | Japan v Iran | L | 3-2 |
| FIVB Nations League | 2021/05/28 11:00 | Japan v Iran | L | 3-0 |
| World Cup | 2019/10/13 10:20 | Japan v Iran | L | 3-1 |
| FIVB Nations League | 2019/06/09 09:40 | Japan v Iran | W | 0-3 |
| FIVB Nations League | 2018/05/27 13:00 | Iran v Japan | L | 1-3 |
| Grand Champions Cup | 2017/09/16 10:15 | Japan v Iran | W | 1-3 |
| AVC Cup | 2016/09/27 09:30 | Iran v Japan | W | 3-2 |
| AVC Cup | 2016/09/23 07:00 | Japan v Iran | W | 0-3 |
| Olympics Qualification | 2016/06/01 10:15 | Japan v Iran | W | 1-3 |
| World Cup | 2015/09/18 10:20 | Japan v Iran | W | 2-3 |