Information updated: 2023-03-25
Wins
28
(18 KOs)
Losses
4
(3 KOs)
Draws
0
Given name: 岩佐亮佑
Born: December 26, 1989 (33 years)
BoxRec ID: 462044
Nationality: Japan
Division: super bantamweight
Weight: 122 lb (55,34 kg)
Height: 5′ 7½″ (171 cm)
Reach: 71½″ (182 cm)
Stance: southpaw
KOs: 64%
Birth place: Kashiwa, Chiba, Japan
Residence: Kashiwa, Chiba, Japan
Ryosuke Iwasa next fight will be announced later.
The last fight of Ryosuke Iwasa took place on October 25, 2022 against Genesis Servania.
Iwasa won by knockout (KO).
How many fights did Ryosuke Iwasa have?
Date | Opponent | Result | Notes |
---|---|---|---|
2022-10-25 | Genesis Servania (34 - 3 - 0) |
Win KO |
|
2021-04-03 | Murodjon Akhmadaliev (8 - 0 - 0) |
Loss TKO |
![]() ![]() |
2019-12-07 | Marlon Tapales (33 - 2 - 0) |
Win TKO |
IBF Interim World Super Bantamweight |
2019-02-16 | Cesar Juarez (23 - 6 - 0) |
Win TD |
|
2018-08-16 | TJ Doheny (19 - 0 - 0) |
Loss UD |
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2018-03-01 | Ernesto Saulong (21 - 2 - 1) |
Win UD |
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2017-09-13 | Yukinori Oguni (19 - 1 - 1) |
Win TKO |
![]() |
2017-03-02 | Glenn Medura (8 - 1 - 1) |
Win TKO |
|
2016-07-12 | Aekkawee Kaewmanee (15 - 5 - 0) |
Win KO |
|
2016-02-06 | Dennis Tubieron (19 - 6 - 2) |
Win KO |
|
2015-11-24 | Marlon Arcilla (8 - 2 - 0) |
Win TD |
|
2015-06-13 | Lee Haskins (31 - 3 - 0) |
Loss TKO |
IBF Interim World Bantamweight |
2015-02-18 | Ricardo Roa (12 - 9 - 2) |
Win TKO |
|
2014-09-06 | Rommy Wassar (10 - 16 - 7) |
Win KO |
|
2014-03-25 | Richard Pumicpic (14 - 5 - 2) |
Win MD |
Oriental and Pacific Boxing Federation Bantamweight |
2013-12-06 | Hiroki Shiino (10 - 2 - 0) |
Win TKO |
Oriental and Pacific Boxing Federation Bantamweight |
2013-07-06 | Jecker Buhawe (14 - 8 - 1) |
Win UD |
|
2013-03-02 | Mark John Yap (18 - 8 - 0) |
Win UD |
|
2012-10-27 | David De La Mora (24 - 2 - 0) |
Win UD |
|
2012-07-07 | Kentaro Masuda (14 - 5 - 0) |
Win TKO |
Japan Boxing Commission Bantamweight |
2012-03-03 | Yuki Murai (20 - 15 - 4) |
Win KO |
Japan Boxing Commission Bantamweight |
2011-11-18 | Jerope Mercado (24 - 2 - 3) |
Win UD |
Japan Boxing Commission Bantamweight (vacant) |
2011-08-06 | Rasmanudin (13 - 1 - 2) |
Win KO |
|
2011-03-05 | Shinsuke Yamanaka (13 - 0 - 2) |
Loss TKO |
Japan Boxing Commission Bantamweight |
2010-09-05 | Kinshiro Usui (19 - 2 - 0) |
Win TKO |
|
2010-04-15 | Yuki Sato (8 - 5 - 5) |
Win TKO |
|
2010-01-16 | Marvin Tampus (21 - 10 - 2) |
Win UD |
|
2009-09-05 | Falazona Fidal (10 - 18 - 0) |
Win TKO |
|
2009-05-16 | Nantawut Teeravit (0 - 4 - 0) |
Win KO |
|
2009-02-21 | Ginzo Hanaki (5 - 5 - 1) |
Win TKO |
|
2008-10-16 | Edgar Allende (1 - 0 - 0) |
Win UD |
|
2008-08-02 | Shinya Takahashi (6 - 2 - 1) |
Win TKO |
Who all beat Ryosuke Iwasa?
Date | Opponent | Result | Notes |
---|---|---|---|
2021-04-03 | Murodjon Akhmadaliev (8 - 0 - 0) |
Loss TKO |
![]() ![]() |
2018-08-16 | TJ Doheny (19 - 0 - 0) |
Loss UD |
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2015-06-13 | Lee Haskins (31 - 3 - 0) |
Loss TKO |
IBF Interim World Bantamweight |
2011-03-05 | Shinsuke Yamanaka (13 - 0 - 2) |
Loss TKO |
Japan Boxing Commission Bantamweight |
Boxer Ryosuke Iwasa
Ryosuke Iwasa is a Japanese boxer, who competes in the super bantamweight division.
As a professional athlete, Iwasa has been performing for 14 years.
Ryosuke was born in Kashiwa, Chiba, Japan, on December 26, 1989.
He currently resides in Kashiwa, Chiba, Japan.
A 18-year-old Iwasa made his professional debut on August 2, 2008 against Shinya Takahashi.
Ryosuke won by technical knockout (TKO).
On September 13, 2017 Ryosuke Iwasa became the IBF super bantamweight champion.
The Japanese defeated world champion Yukinori Oguni.
Division | ![]() WBC |
![]() IBO |
![]() WBO |
![]() IBF |
![]() WBA |
![]() The Ring |
---|---|---|---|---|---|---|
super bantamweight weight limit: 122 lbs / 55,34 kg |
![]() Stephen Fulton |
![]() vacant |
![]() Stephen Fulton |
![]() Murodjon Akhmadaliev |
![]() Murodjon Akhmadaliev |
![]() vacant |