IBO computerised ratings
IBO flyweight rankings
The IBO’s current flyweight ratings in full. Where the other four bodies publish fifteen names, the IBO publishes 100, produced by computer rather than by a ratings committee. The IBO flyweight title is currently vacant. Ndabezinhle Phiri is rated first among the contenders at 11-0. This month 90 fighters moved up the table and 5 entered it for the first time.
IBO championVacant
| # | Movement since last month | Fighter | Nationality | Age | Record | KOs | Titles held |
|---|---|---|---|---|---|---|---|
| 1 | Up 1 place | Ndabezinhle Phiri | Zimbabwe | 25 | 11-0 | 5 | |
| 2 | Up 1 place | Yoali Mejia Mosqueda | Mexico | 27 | 15-0 | 12 | WBO NABO |
| 3 | Up 1 place | Francisco Rodriguez Jr | Mexico | 34 | 41-6-1 | 28 | |
| 4 | Up 1 place | Joselito Velazquez | Mexico | 32 | 23-1-1 | 15 | WBC FECARBOX |
| 5 | Up 1 place | Miel Fajardo | Philippines | 26 | 14-3-2 | 12 | IBF Pan Pacific |
| 6 | Up 1 place | Felix Alvarado | Nicaragua | 37 | 42-5 | 35 | IBF World |
| 7 | Up 1 place | Abraham R Perez | United States | 27 | 15-0 | 7 | IBF Inter-Continental |
| 8 | Up 1 place | Jonathan Gonzalez | Puerto Rico | 35 | 29-5-1 | 14 | WBO World |
| 9 | Up 1 place | Thananchai Charunphak | Thailand | 26 | 30-2 | 16 | WBC ABC |
| 10 | Up 1 place | Arvin Jhon Paciones | Philippines | 21 | 13-0 | 7 | WBO Oriental |
| 11 | Up 1 place | Yuberjen Martinez | Colombia | 34 | 7-0 | 7 | WBO Latino |
| 12 | Up 1 place | Taku Kuwahara | Japan | 31 | 14-3 | 9 | |
| 13 | Up 1 place | Rene Calixto | Mexico | 31 | 24-2-1 | 10 | WBA Fedecentro |
| 14 | Up 2 places | Mchanja Yohana | Tanzania | 28 | 25-7-1 | 15 | |
| 15 | Up 2 places | Fillemon Nghutenanye | Namibia | 31 | 14-1-2 | 6 | WBA Pan African |
| 16 | Up 3 places | Kosuke Tomioka | Japan | 24 | 11-4-1 | 8 | WBO Asia Pacific |
| 17 | Up 3 places | Tobias Jeremias Reyes | Argentina | 28 | 18-2-1 | 16 | WBO Latino |
| 18 | Unchanged | Jukiya Iimura | Japan | 28 | 9-2 | 2 | |
| 19 | Up 2 places | Ryoma Morimoto | Japan | 23 | 12-1-1 | 8 | |
| 20 | Up 3 places | Albert Francisco | Philippines | 26 | 15-1-1 | 10 | |
| 21 | Up 1 place | Roderick Bautista | Philippines | 21 | 9-0 | 6 | WBC ABC Silver |
| 22 | Up 2 places | Nkosingiphile Sibisi | South Africa | 12-0 | 2 | ||
| 23 | Up 3 places | Samuel Carmona | Spain | 30 | 14-1 | 6 | WBA Inter-Continental |
| 24 | Up 3 places | Brandon Daord | United Kingdom | 29 | 12-0 | 3 | WBC International |
| 25 | Up 4 places | Shuri Oka | Japan | 22 | 8-1 | 6 | |
| 26 | Up 4 places | Sho Nogami | Japan | 25 | 8-0 | 4 | |
| 27 | Up 12 places | Mikie Tallon | United Kingdom | 21 | 15-0 | 4 | |
| 28 | Up 3 places | Shogo Tanaka | Japan | 24 | 5-0-1 | 3 | |
| 29 | Up 3 places | Yankiel Rivera Figueroa | Puerto Rico | 28 | 7-1-1 | 3 | WBC Silver |
| 30 | Up 3 places | Longyi Hu | China | 27 | 10-3-2 | 5 | |
| 31 | Up 3 places | Leonard Pores III | Philippines | 22 | 11-0 | 7 | IBF Youth |
| 32 | Up 3 places | Jayson Vayson | Philippines | 28 | 15-2-1 | 8 | |
| 33 | Up 3 places | Nathaniel Dorona | Philippines | 9-0 | 5 | ||
| 34 | Up 3 places | Maato Nakai | Japan | 21 | 2-0 | 2 | |
| 35 | Up 3 places | ArAr Andales | Philippines | 26 | 19-2-3 | 8 | WBO Oriental |
| 36 | Up 4 places | Olimjon Nazarov | Uzbekistan | 40 | 33-5 | 17 | WBO International |
| 37 | Up 4 places | Efrain Librado Rodriguez Gonzalez | Mexico | 29 | 13-1 | 13 | |
| 38 | Up 4 places | Jesse Espinas | Philippines | 33 | 26-7 | 16 | IBF Asia |
| 39 | Up 5 places | Aser Kewas | Indonesia | 25 | 11-0 | 8 | WBA Asia |
| 40 | Up 5 places | Ramon Nicanor Quiroga | Argentina | 28 | 8-1-1 | 3 | |
| 41 | Up 5 places | Derick Primero | United States | 25 | 10-0 | 6 | |
| 42 | Up 1 place | Atsuki Sano | Japan | 23 | 9-0 | 4 | |
| 43 | Up 4 places | Hamza Uddin | United Kingdom | 23 | 6-0 | 3 | |
| 44 | Up 5 places | Arlando Senoc | Philippines | 22 | 8-0 | 7 | WBO Asia Pacific Youth |
| 45 | Up 3 places | Dave Apolinario | Philippines | 27 | 22-2 | 14 | IBO World |
| 46 | Up 4 places | Juan Carlos Camacho | Puerto Rico | 29 | 19-2 | 8 | WBO NABO |
| 47 | Up 5 places | Immanuel Josef | Namibia | 34 | 18-4-1 | 7 | WBO Africa |
| 48 | Up 5 places | Esneth Domingo | Philippines | 27 | 22-5 | 14 | WBC ABC Silver |
| 49 | Up 6 places | Njabulo Buthelezi | South Africa | 7-1-1 | 3 | ||
| 50 | Up 4 places | Angelino Cordova | Venezuela | 30 | 19-1-2 | 12 | WBO International |
| 51 | Up 6 places | Josuke Nagata | Japan | 28 | 8-3 | ||
| 52 | Up 4 places | John Vincent Lauriaga | Philippines | 24 | 7-2-1 | 3 | |
| 53 | Up 5 places | Angelus Pilapil | Philippines | 22 | 7-0 | 3 | WBO Oriental Youth |
| 54 | Up 5 places | Ryota Yamauchi | Japan | 31 | 14-5 | 13 | WBO Asia Pacific |
| 55 | Up 6 places | Luyanda Ntwanambi | South Africa | 27 | 8-1-2 | 5 | |
| 56 | Up 4 places | Isse Hirota | Japan | 24 | 7-1-2 | 3 | |
| 57 | Up 8 places | Conner Kelsall | United Kingdom | 27 | 14-0 | 1 | |
| 58 | Up 5 places | Jorge Alberto Sanchez Zarate | Mexico | 29 | 13-6-4 | 11 | |
| 59 | Up 5 places | Eric Korley | Ghana | 23 | 13-0 | 10 | |
| 60 | Up 2 places | Richard Laspona | Philippines | 23 | 11-1 | 7 | |
| 61 | Up 6 places | Byron Rojas | Nicaragua | 36 | 29-6-3 | 12 | |
| 62 | Up 4 places | John Paul Gabunilas | Philippines | 25 | 11-4 | 8 | WBO Asia Pacific Youth |
| 63 | Up 5 places | Samkelo Frank Sotomela | South Africa | 32 | 10-2 | 4 | IBF Continental Africa |
| 64 | Up 5 places | Tomonori Nagao | Japan | 31 | 11-3-2 | 6 | WBO Asia Pacific |
| 65 | Up 5 places | Shota Asami | Japan | 31 | 14-14 | 7 | |
| 66 | Up 6 places | Jotaro Suzuki | Japan | 24 | 6-1 | 2 | |
| 67 | Up 7 places | Geremy Vera | Venezuela | 21 | 14-0 | 8 | WBA Fedebol |
| 68 | Up 8 places | Edwin Armando Villa Dominguez | Mexico | 21 | 11-0-1 | 4 | |
| 69 | Up 6 places | Go Kawashita | Japan | 23 | 3-0 | 2 | |
| 70 | Up 8 places | Ramel Macado Jr. | Philippines | 30 | 10-2-1 | 5 | |
| 71 | Up 8 places | Carlos Paisano | Venezuela | 22 | 12-0 | 11 | |
| 72 | Up 5 places | Victor Sebastian Rojas Gonzalez | Mexico | 22 | 10-5-3 | 6 | WBC FECOMBOX |
| 73 | New entry this month | Yohan Edilson Galeano | United States | 19 | 9-0 | 5 | WBC Youth Silver |
| 74 | Down 1 place | Perlito Exclamada Jr. | Philippines | 24 | 5-0-1 | 1 | |
| 75 | Up 6 places | Angel Alvarado Soto | Mexico | 24 | 14-1 | 9 | WBA Fedelatin |
| 76 | Up 4 places | Ryo Sakai | Japan | 23 | 10-2 | 6 | |
| 77 | Up 8 places | Luis Adame | Mexico | 18 | 6-0 | 4 | |
| 78 | Up 4 places | Ryuku Nagamine | Japan | 28 | 9-5 | 7 | |
| 79 | Up 5 places | Ryusho Endo | Japan | 22 | 5-3 | 4 | |
| 80 | Up 3 places | John Michael Zulueta | Philippines | 30 | 20-0-3 | 13 | |
| 81 | Up 6 places | Rakyb Mohamed Radji | France | 27 | 11-1 | 2 | WBC Mediterranean |
| 82 | Up 7 places | Hiroki Kinjo | Japan | 27 | 8-3-1 | 6 | |
| 83 | Up 5 places | Angel Daniel Hernandez | Mexico | 26 | 11-0 | 9 | |
| 84 | Up 2 places | Erwin Alberto Ortiz | Mexico | 22 | 11-1 | 9 | |
| 85 | Up 5 places | Siyamthanda Mbali | South Africa | 3-0-1 | 1 | ||
| 86 | Down 10 places | Mac Morris Abila | Philippines | 22 | 6-0 | 5 | |
| 87 | Up 5 places | Yeimi Leonardo Serena Felix | Mexico | 17 | 4-1 | 3 | |
| 88 | Up 3 places | Gerardo Zapata | Nicaragua | 31 | 16-3-1 | 5 | WBO Latino |
| 89 | New entry this month | Pedro Delgado Gaytan | Mexico | 24 | 18-2-1 | 11 | WBA Fedecentro |
| 90 | Up 3 places | Jemuel Aranas | Philippines | 21 | 9-4-1 | 5 | |
| 91 | New entry this month | Junya Kato | Japan | 21 | 2-1-3 | 1 | |
| 92 | Up 2 places | Angel Bethancourt | Panama | 24 | 8-1-1 | 5 | |
| 93 | Up 5 places | Joel Santos | Italy | 34 | 8-1-2 | 2 | |
| 94 | Up 1 place | Anthony Johns | United States | 33 | 12-1 | 6 | IBF North American |
| 95 | Up 1 place | David Cardenas | United States | 21 | 10-0-1 | 6 | |
| 96 | Up 1 place | Vencent Lacar | Philippines | 29 | 10-2 | 4 | |
| 97 | New entry this month | Tiago Dylan Gonzalez | Argentina | 22 | 7-2 | 4 | |
| 98 | New entry this month | Caden Crawford | Australia | 5-0 | 3 | ||
| 99 | Unchanged | Saleto Henderson | United States | 26 | 10-3 | 7 | |
| 100 | Unchanged | Satoshi Miyashita | Japan | 27 | 8-4 | 6 |
Source: IBO computerised ratings, effective 1 Aug 2026. Movement is the IBO’s own month-on-month figure. Fighters rated inside the top fifteen link to their profile; the rest are listed as published.
See also the flyweight ratings from every sanctioning body side by side and the full IBO rankings index.