Yu Muroi boxer
- bouts
- 20
- won
- 10
- lost
- 8
- draw
- 2
- Status
- inactive
- Division
- featherweight
- Debut
- 1990-07-29
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1969-06-05
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1998-07-03 | Motokazu Abe | W | LOST Technical knockout |
|
| 1998-05-19 | Tetsuya Shinozaki | DLWLDW | DRAW Points |
|
| 1997-03-01 | Toshikage Kimura | DLDWWW | LOST KO |
|
| 1995-09-02 | Atsushi Hagiwara | WWWLWW | LOST Technical knockout |
|
| 1995-05-30 | Yoshinao Maruyama | WWDWWL | LOST Points |
|
| 1995-01-07 | Ayato Akatsuka | WWWWLL | WIN KO |
|
| 1994-06-15 | Silverio Tan | LWLLWW | Sapporo | LOST KO |
| 1994-04-03 | Kiyoto Saito | WWL | Kokugikan | WIN Points |
| 1993-11-08 | Takao Ikeda | WWWWWW | LOST Points |
|
| 1993-10-04 | Sadamu Kuroyanagi | LL | Korakuen Hall | WIN Points |
| 1993-04-08 | Shigeo Koyanagi | LL | WIN KO |
|
| 1992-11-16 | Tsuyoshi Takizawa | LWLL | WIN Technical knockout |
|
| 1992-03-19 | Musashi Orimo | debut | LOST Points |
|
| 1992-01-11 | Noriyuki Horikoshi | debut | WIN Technical knockout |
|
| 1991-10-24 | Kenji Sakamoto | debut | WIN KO |
|
| 1991-08-19 | Toshiya Watanabe | debut | LOST KO |
|
| 1991-07-15 | Kotetsu Lee | debut | WIN Points |
|
| 1991-01-21 | Koji Ehata | WLDLL | Korakuen Hall | DRAW |
| 1990-10-25 | Masakuni Akagi | debut | Korakuen Hall | WIN Points |
| 1990-07-29 | Toshiaki Kobayashi | debut | City Gymnasium, Mito | WIN Technical knockout |