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 |
Home History
| FIVB Nations League | 2022/06/12 00:00 | Iran v Australia | W | 3-1 |
| FIVB Nations League | 2022/06/10 18:00 | Netherlands v Iran | L | 3-0 |
| FIVB Nations League | 2022/06/07 21:00 | China v Iran | W | 1-3 |
| International Games | 2022/06/02 15:15 | Serbia v Iran | L | 3-0 |
| International Games | 2022/06/01 15:15 | Serbia v Iran | L | 3-2 |
| Asia Champs | 2021/09/19 09:00 | Japan v Iran | W | 0-3 |
| Asia Champs | 2021/09/18 06:00 | China v Iran | W | 1-3 |
| Asia Champs | 2021/09/17 06:00 | Iran v Chinese Taipei | W | 3-0 |
Away History
| FIVB Nations League | 2022/06/10 21:00 | Japan v USA | L | 2-3 |
| FIVB Nations League | 2022/06/09 18:00 | Japan v China | W | 3-1 |
| FIVB Nations League | 2022/06/08 21:00 | Japan v Netherlands | W | 3-1 |
| International Games | 2022/06/03 00:30 | Brazil v Japan | W | 0-3 |
| Asia Champs | 2021/09/19 09:00 | Japan v Iran | L | 0-3 |
| Asia Champs | 2021/09/18 09:00 | Japan v Chinese Taipei | W | 3-1 |
| Asia Champs | 2021/09/17 09:00 | Japan v Australia | W | 3-0 |
| Asia Champs | 2021/09/16 09:00 | Japan v China | L | 1-3 |