IBO computerised ratings
IBO women's middleweight rankings
The IBO’s current women's middleweight 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 middleweight title is currently vacant. Tamm Thibeault is rated first among the contenders at 4-0. This month 23 fighters moved up the table and 4 entered it for the first time.
IBO championVacant
| # | Movement since last month | Fighter | Nationality | Age | Record | KOs | Titles held |
|---|---|---|---|---|---|---|---|
| 1 | Unchanged | Tamm Thibeault | Canada | 29 | 4-0 | 3 | |
| 2 | Unchanged | Melinda Watpool | Canada | 37 | 8-1 | 3 | WBA International Female |
| 3 | Unchanged | Maricela Cornejo | United States | 39 | 19-9 | 7 | |
| 4 | Up 1 place | Rachel Lally | Ireland | 31 | 4-0-1 | 2 | |
| 5 | Up 1 place | Bree Burbeary | United Kingdom | 30 | 7-0 | 2 | |
| 6 | Up 2 places | Olivia Curry | United States | 36 | 7-3-2 | 2 | |
| 7 | Up 2 places | April Hunter | United Kingdom | 31 | 8-2 | ||
| 8 | Up 2 places | Stephanie Mfongwot | Australia | 4-4 | 2 | ||
| 9 | Up 2 places | Jenna Pilling | United Kingdom | 37 | 3-1 | ||
| 10 | Up 2 places | Logan Holler | United States | 34 | 11-4-1 | 4 | |
| 11 | Up 2 places | Maria Theresa Pinili | Philippines | 28 | 7-3 | 2 | |
| 12 | Up 2 places | Kaitlin LaVigne | United States | 37 | 5-5-1 | 2 | |
| 13 | Up 3 places | Sara Anti Gabriel | Guatemala | 21 | 7-5 | 3 | |
| 14 | Up 3 places | Sonya Dreiling | United States | 36 | 7-11 | 2 | |
| 15 | Up 4 places | Xochilt Barquero | Nicaragua | 40 | 2-8 | ||
| 16 | Up 4 places | Daniele Bastieri | Brazil | 36 | 5-3 | 2 | |
| 17 | Up 4 places | Nelusigwe Charles Mdemu | Tanzania | 31 | 1-1-1 | ||
| 18 | Up 4 places | Kemmy Charles | Tanzania | 28 | 2-2 | 2 | |
| 19 | Up 4 places | Jyoti Balhera | India | 30 | 0-1 | ||
| 20 | Up 4 places | Samantha Marinelli | United States | 24 | 2-1 | 1 | |
| 21 | Up 4 places | Carmen Gulliksen | United States | 50 | 3-2 | 1 | |
| 22 | Up 4 places | Nolwazi Myingwa | South Africa | 2-1 | 1 | ||
| 23 | Up 4 places | Bojana Libiszewska | Poland | 36 | 7-77 | 1 | |
| 24 | Up 4 places | Paulinus Ekong | Nigeria | 29 | 3-0 | 3 | |
| 25 | Up 4 places | Everline Akinyi | Kenya | 33 | 2-0-1 | ||
| 26 | Up 4 places | Caroline Rabali | South Africa | 1-1-1 | 1 | ||
| 27 | New entry this month | Karen Fernandez | Colombia | 38 | 1-5 | ||
| 28 | New entry this month | Vanessa Lee Ann Honaizer | Canada | 39 | 3-0 | 3 | |
| 29 | New entry this month | Shamiah Jones | United States | 21 | 0-7 | ||
| 30 | New entry this month | Welkaris Martinez | Colombia | 18 | 1-5-1 | 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 middleweight ratings from every sanctioning body side by side and the full IBO rankings index.