IBO computerised ratings
IBO women's flyweight rankings
The IBO’s current women's flyweight ratings in full. Where the other four bodies publish fifteen names, the IBO publishes 30, produced by computer rather than by a ratings committee. The IBO women's flyweight title is currently vacant. Diana Laura Fernandez is rated first among the contenders at 37-4-1. This month 3 fighters moved up the table and 1 entered it for the first time.
IBO championVacant
| # | Movement since last month | Fighter | Nationality | Age | Record | KOs | Titles held |
|---|---|---|---|---|---|---|---|
| 1 | Unchanged | Diana Laura Fernandez | Mexico | 31 | 37-4-1 | 5 | WBC Silver Female |
| 2 | Unchanged | Gabriela Celeste Alaniz | Argentina | 30 | 20-2 | 7 | WBC Latino Female |
| 3 | Unchanged | Lupita Medina | United States | 22 | 12-0 | 3 | |
| 4 | Unchanged | Micaela Milagros Lujan | Argentina | 27 | 17-3-1 | 6 | |
| 5 | Unchanged | Tenkai Tsunami | Japan | 41 | 33-16-1 | 19 | WBA Asia Female |
| 6 | Unchanged | Alexas Kubicki | Canada | 23 | 14-3-1 | 3 | WBA International Female |
| 7 | Unchanged | Nina Radovanovic | Serbia | 34 | 20-4 | 4 | IBO World Female |
| 8 | Unchanged | Mika Yagio | Japan | 31 | 8-4-1 | 3 | |
| 9 | Up 16 places | Megan Redstall | United Kingdom | 25 | 8-0-1 | 1 | |
| 10 | New entry this month | Leonela Paola Yudica | Argentina | 37 | 20-2-4 | 1 | WBC Silver Female |
| 11 | Down 1 place | Simangele Hadebe | South Africa | 32 | 15-5-2 | 5 | |
| 12 | Down 3 places | Aixa Adema | Argentina | 27 | 12-10-5 | 4 | |
| 13 | Unchanged | Laura Wollenmann | Colombia | 35 | 11-2 | 3 | |
| 14 | Down 3 places | Kanyaphat Baonok | Thailand | 18 | 4-0 | 1 | |
| 15 | Down 3 places | Viviana Ruiz Corredor | Australia | 43 | 10-3 | 5 | WBA Oceania Female |
| 16 | Up 6 places | Mary Romero | Spain | 41 | 14-9 | 2 | WBC Silver Female |
| 17 | Down 3 places | Yairineth Altuve | Venezuela | 36 | 17-4 | 15 | |
| 18 | Down 1 place | Nanae Yamaka | Japan | 35 | 8-2 | 2 | |
| 19 | Up 1 place | Andrea Del Muro | Mexico | 27 | 8-0-1 | 3 | |
| 20 | Down 4 places | Natalie Dove | United States | 24 | 8-0-1 | 2 | |
| 21 | Down 2 places | Yohandri Rondon | Venezuela | 23 | 13-0-2 | 11 | WBC Latino Female |
| 22 | Down 4 places | Silvia Torres Ramirez | Mexico | 35 | 23-5-3 | 7 | |
| 23 | Down 8 places | Jasmina Zapotoczna | United Kingdom | 32 | 10-1 | ||
| 24 | Down 3 places | Carla Martina Battista | Argentina | 22 | 9-0 | 1 | |
| 25 | Down 2 places | Yesica Galvan Lopez | Mexico | 27 | 5-0 | ||
| 26 | Down 10 places | Ewelina Pekalska | Poland | 39 | 9-2 | 1 | |
| 27 | Down 3 places | Carolina Ornella Ferrari | Argentina | 30 | 6-7-3 | ||
| 28 | Down 2 places | Tiana Schroeder | Canada | 23 | 6-0 | 1 | |
| 29 | Down 2 places | Alma Meraz Rodriguez | Mexico | 33 | 11-4-2 | 2 | |
| 30 | Down 2 places | Regina Chavez | Mexico | 22 | 10-6-3 | 1 |
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 women's flyweight ratings from every sanctioning body side by side and the full IBO rankings index.