Dai Iwai boxer
- bouts
- 29
- won
- 23
- lost
- 5
- draw
- 1
- Status
- active
- Division
- super featherweight
- Debut
- 2006-09-11
- Height
- 5′ 7½″/172cm
- Reach
- -
- Age
- 30
- Born
- 1989-02-07
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2018-12-20 | Spicy Matsushita | DWLWLD | Korakuen Hall | WIN Unanimous decision |
| 2018-04-10 | Yosuke Kawano | WDLLWW | Korakuen Hall | WIN Unanimous decision |
| 2017-10-21 | Taiki Minamoto | LWLWWW | Korakuen Hall | LOST Unanimous decision |
| 2017-04-21 | Masaki Saito | DWDWLD | Korakuen Hall | WIN Majority decision |
| 2017-01-31 | Shota Yamaguchi | WWLWLW | Korakuen Hall | WIN Unanimous decision |
| 2016-10-25 | Takehiro Shinohara | LWLWWW | Korakuen Hall | WIN Unanimous decision |
| 2016-06-09 | Chikashi Hayashizaki | LLWWLW | Korakuen Hall | WIN KO |
| 2015-08-10 | Masayuki Ito | WWWWWL | Korakuen Hall | LOST Technical knockout |
| 2015-04-13 | Noriyuki Ueno | LDWWWL | Korakuen Hall | WIN Technical knockout |
| 2014-12-08 | Takumi Koyama | WWWDWW | Korakuen Hall | WIN |
| 2014-06-25 | Keita Ito | WLLLLL | Korakuen Hall | WIN Split-decision |
| 2014-03-04 | Shogo Ishikawa | LWLWLL | Korakuen Hall | WIN Unanimous decision |
| 2013-11-29 | Michiya Sato | WWDLDW | Korakuen Hall | WIN Majority decision |
| 2013-08-30 | Yasuyuki Masuda | WLWWLL | Korakuen Hall | WIN Unanimous decision |
| 2013-06-10 | Hirotsugu Yamamoto | WWWLWL | Korakuen Hall | WIN Unanimous decision |
| 2013-01-21 | Kazunari Fujisawa | LLDDLL | Korakuen Hall | WIN Unanimous decision |
| 2012-10-08 | Takaomi Abe | WWWWWD | Korakuen Hall | LOST Unanimous decision |
| 2012-08-10 | Takaomi Abe | LWWWWW | Korakuen Hall | DRAW |
| 2012-02-19 | Desson Cagong | WWWLWW | Balibago Gym, Barangay Balibago, Santa Rosa City | WIN Technical knockout |
| 2010-11-26 | Hiroyasu Matsuzaki | WLDLWW | Korakuen Hall | WIN Majority decision |
| 2010-07-23 | Yoshihisa Hirayama | WLLWWW | Korakuen Hall | WIN Technical knockout |
| 2010-03-11 | Hironobu Onuma | LWWLWW | Korakuen Hall | WIN Unanimous decision |
| 2009-10-28 | Koichiro Azumi | DWWWDL | Korakuen Hall | WIN Technical knockout |
| 2009-08-19 | Davaa Ona | WWDLWW | Korakuen Hall | LOST Unanimous decision |
| 2008-08-05 | Takaomi Abe | WWDLWW | Korakuen Hall | LOST Unanimous decision |
| 2007-12-10 | Shinichi Tokura | LLLWDW | Korakuen Hall | WIN KO |
| 2007-06-11 | Takashi Sakai | WDLL | Korakuen Hall | WIN Technical knockout |
| 2007-03-12 | Yoshihiko Nishiyama | WL | Korakuen Hall | WIN Unanimous decision |
| 2006-09-11 | Munenori Ushioda | debut | Korakuen Hall | WIN Unanimous decision |