Hiroto Kyoguchi Record
Hiroto Kyoguchi (Mad Boy) is a 31-year-old Japanese professional boxer. He is a two-weightclass world champion with 3 world-title wins. 9 years and 21 days into his career, Kyoguchi's record stands at 19-3, which includes 12 wins via KO—4 in world-title bouts.
Boxing Career
Hiroto Kyoguchi was born in Izumi, Osaka, Japan on November 27, 1993. He made his professional debut at the age of 22 years on April 17, 2016 against Narathip Sungsut. Kyoguchi defeated Sungsut via 2nd round KO, making a successful beginning of his pro career.
Kyoguchi became a world champion at the age of 23 after 7 professional fights. He challenged Jose Argumedo for the IBF strawweight title and defeated the champion via 12-round unanimous decision, winning his first world title.
He then went on to successfully win the light-flyweight (WBA, The Ring) titles also to become a two-division world champion.
Kyoguchi's latest fight was a unanimous decision loss to Anthony Olascuaga at age 31, on March 13, 2025, in which he was fighting for the WBO flyweight title.
Some of Hiroto Kyoguchi's best fights so far have been against Hekkie Budler, Esteban Bermudez, and Roland Jay Biendima. For a top-10 list of Kyoguchi's best performances, refer to "Best fights of Hiroto Kyoguchi".
Kyoguchi has 3 losses on his record. For details about these losses refer to "Hiroto Kyoguchi Losses".
Fight Record
| # | Date | Age | Opponent | Res | Via |
|---|---|---|---|---|---|
22 | Mar 13, 2025 | 31 | 
Anthony Olascuaga 26 8-1 | loss | UD 12 |
21 | Oct 13, 2024 | 30 |  Vince Paras | win | MD 10 |
20 | May 11, 2024 | 30 | Vince Paras | loss | UD 10 |
19 | Sep 22, 2023 | 29 | Jerven Mama | win | KO 3 |
18 | May 20, 2023 | 29 | 
Roland Jay Biendima 27 17-13-1 | win | UD 10 |
17 | Nov 01, 2022 | 28 | 
Kenshiro Teraji 30 19-1 | loss | TKO 7 |
16 | Jun 10, 2022 | 28 | 
Esteban Bermudez 26 14-3-2 | win | TKO 8 |
15 | Mar 13, 2021 | 27 | Axel Aragon Vega | win | TKO 5 |
14 | Oct 01, 2019 | 25 | Tetsuya Hisada | win | UD 12 |
13 | Jun 19, 2019 | 25 | Satanmuanglek CP Freshmart | win | UD 12 |
12 | Dec 31, 2018 | 25 | 
Hekkie Budler 30 32-3 | win | TKO 10 |
11 | Sep 25, 2018 | 24 | Tibo Monabesa | win | TKO 4 |
10 | May 20, 2018 | 24 | Vince Paras | win | UD 12 |
9 | Dec 31, 2017 | 24 | Carlos Buitrago | win | TKO 8 |
8 | Jul 23, 2017 | 23 | Jose Argumedo | win | UD 12 |
7 | Apr 25, 2017 | 23 | Jonathan Refugio | win | UD 12 |
6 | Feb 28, 2017 | 23 | Armando de la Cruz | win | KO 3 |
5 | Dec 31, 2016 | 23 | Junuel Lacar | win | KO 3 |
4 | Nov 15, 2016 | 22 | Michael Camelion | win | KO 1 |
3 | Aug 07, 2016 | 22 | Kenichi Miyazaki | win | TKO 3 |
2 | May 16, 2016 | 22 | Taweechai Yuyuet | win | TKO 1 |
1 | Apr 17, 2016 | 22 | Narathip Sungsut | win | KO 2 |