Seihi Miyamoto boxeur
- combats
- 7
- gagnés
- 3
- perdus
- 2
- match nul
- 2
- Situation
- inactive
- Division
- welterweight
- Début
- 2006-01-24
- Taille
- -
- Allonge
- -
- âge
- -
- Né
- 1980-12-13
- Décès
- -
- Nationalité
- Japan
| Date | Adversaire | Derniers résultats des adversaires | Lieu | Result |
|---|---|---|---|---|
| 2007-06-04 | Kyoichiro Shoji | WWD | Korakuen Hall | DRAW |
| 2007-03-24 | Kosuke Takeda | WLWDW | Kokugikan | LOST Unanimous decision |
| 2007-02-12 | Kyoichiro Shoji | WW | Korakuen Hall | DRAW |
| 2006-09-28 | Yuichi Ideta | WWWW | Korakuen Hall | LOST Technical knockout |
| 2006-08-01 | Hiroyuki Endo | WWLW | Korakuen Hall | WIN Split-decision |
| 2006-06-29 | Masashi Igarashi | WW | Korakuen Hall | WIN Majority decision |
| 2006-01-24 | Tsuyoshi Ishibe | debut | Korakuen Hall | WIN KO |