Record & Stats
Record36-5-1 (25 KOs)Born
Feb 13, 1989
Age
37Y, 7M
Stance
Orthodox
Height
Reach
Ape Index
Stoppages
25 (60%)
Title Fights
17-3 (12 KOs)
Divisions
4
Analytics
Major Titles
Wins4Record9-2 (6 KOs)| WBA | WBC | IBF | WBO | Ring | |
|---|---|---|---|---|---|
| BAN118 | |||||
| FLY112 | |||||
| LFL108 | ×2 |
John Riel Casimero boxing record
John Riel "Quadro Alas" Casimero's professional boxing record stands at 36-5-1 (25 KOs). The complete fight record below covers all 42 bouts, including age, opponent, result, method, round, and date. Casimero's most recent fight was a win over Luis Nery on Jun 6, 2026.
Casimero has won major world championships across light flyweight, flyweight, and bantamweight, with four title captures spanning the IBF and WBO. He has gone 9-2 in major title fights, with six wins by stoppage.
Complete Fight Record
| No | Date | Age | Opponent | Res | Via | Rd | Title | Weight |
|---|---|---|---|---|---|---|---|---|
| 42 | Jun 6, 2026 | 37 | Luis Nery | W | TKO | 4 | — | Super Bantamweight |
| 41 | Dec 27, 2025 | 36 | Tom Mizokoshi | W | KO | 5 | — | Super Bantamweight |
| 40 | Oct 25, 2025 | 36 | Kyonosuke Kameda | L | UD | 10 | — | Super Bantamweight |
| 39 | Oct 13, 2024 | 35 | Saul Sanchez | W | TKO | 1 | — | Super Bantamweight |
| 38 | Oct 12, 2023 | 34 | Yukinori Oguni | D | TD | 4 | — | Super Bantamweight |
| 37 | May 13, 2023 | 34 | Fillipus Nghitumbwa | W | UD | 12 | + WBO Global | Super Bantamweight |
| 36 | Dec 3, 2022 | 33 | Ryo Akaho | W | KO | 2 | — | Super Bantamweight |
| 35 | Aug 14, 2021 | 32 | Guillermo Rigondeaux | W | SD | 12 | ! WBO | Bantamweight |
| 34 | Sep 26, 2020 | 31 | Duke Micah | W | TKO | 3 | ! WBO | Bantamweight |
| 33 | Nov 30, 2019 | 30 | Zolani Tete | W | TKO | 3 | + WBO | Bantamweight |
| 32 | Aug 24, 2019 | 30 | Cesar Ramírez | W | KO | 10 | ! WBO interim | Bantamweight |
| 31 | Apr 20, 2019 | 30 | Ricardo Espinoza Franco | W | KO | 12 | + WBO interim | Bantamweight |
| 30 | Feb 16, 2019 | 30 | Kenya Yamashita | W | TKO | 6 | — | Flyweight |
| 29 | Jul 21, 2018 | 29 | Jose Pech | W | TKO | 2 | — | Flyweight |
| 28 | Sep 16, 2017 | 28 | Jonas Sultan | L | UD | 12 | — | Flyweight |
| 27 | Jun 25, 2017 | 28 | Jecker Buhawe | W | UD | 6 | — | Flyweight |
| 26 | Sep 10, 2016 | 27 | Charlie Edwards | W | TKO | 10 | ! IBF | Flyweight |
| 25 | May 25, 2016 | 27 | Amnat Ruenroeng | W | KO | 4 | + IBF | Flyweight |
| 24 | Jun 27, 2015 | 26 | Amnat Ruenroeng | L | UD | 12 | ~ IBF | Flyweight |
| 23 | Dec 13, 2014 | 25 | Armando Santos | W | TKO | 2 | — | Light Flyweight |
| 22 | May 3, 2014 | 25 | Mauricio Fuentes | W | KO | 1 | + Vacant IBF | Light Flyweight |
| 21 | Oct 26, 2013 | 24 | Felipe Salguero | W | TKO | 11 | ! IBF | Light Flyweight |
| 20 | Mar 16, 2013 | 24 | Luis Alberto Rios | W | UD | 12 | ! IBF | Light Flyweight |
| 19 | Aug 4, 2012 | 23 | Pedro Guevara | W | SD | 12 | ! IBF | Light Flyweight |
| 18 | Feb 10, 2012 | 22 | Luis Alberto Lazarte | W | TKO | 10 | + Inaugural IBF interim | Light Flyweight |
| 17 | Oct 15, 2011 | 22 | Roemart Sentillas | W | KO | 1 | — | Flyweight |
| 16 | Mar 26, 2011 | 22 | Moruti Mthalane | L | TKO | 5 | ~ IBF | Flyweight |
| 15 | Jul 24, 2010 | 21 | Ramon Garcia Hirales | L | SD | 12 | − WBO interim | Light Flyweight |
| 14 | Dec 19, 2009 | 20 | César Canchila | W | TKO | 11 | + WBO interim | Light Flyweight |
| 13 | May 28, 2009 | 20 | Ardin Diale | W | TKO | 8 | ! WBO Asia Pacific | Light Flyweight |
| 12 | May 8, 2009 | 20 | Allan Ranada | W | UD | 8 | — | Light Flyweight |
| 11 | Oct 3, 2008 | 19 | Liempetch Sor Veerapol | W | TKO | 5 | + Vacant WBO Asia Pacific | Light Flyweight |
| 10 | Aug 23, 2008 | 19 | Rodel Quilaton | W | UD | 10 | + Vacant PBF+ Vacant Philippines Boxing Federation (PBF) | Flyweight |
| 9 | Jul 17, 2008 | 19 | Roemart Sentillas | W | TKO | 3 | — | — |
| 8 | Jun 12, 2008 | 19 | Roel Honor | W | TKO | 1 | — | — |
| 7 | Apr 21, 2008 | 19 | Daryl Amoncio | W | MD | 8 | — | — |
| 6 | Mar 29, 2008 | 19 | Jerome Bontog | W | KO | 3 | — | — |
| 5 | Jan 12, 2008 | 18 | Rogen Flores | W | TD | 6 | — | — |
| 4 | Dec 16, 2007 | 18 | Dodong Zalde | W | KO | 2 | — | — |
| 3 | Aug 26, 2007 | 18 | Roel Honor | W | UD | 6 | — | — |
| 2 | Aug 16, 2007 | 18 | Andrew Pal | W | RTD | 1 | — | — |
| 1 | Jun 3, 2007 | 18 | Lobert Bayo | W | UD | 4 | — | — |