Boxing magazine The Ring has awarded world championships in men's professional boxing within each weight class from its foundation in 1922 until the 1990s, and again since 2001. In 2019 they began awarding world championships to women, however, the publication did not begin producing monthly female divisional rankings until August 2020.
| Current champion | |
| Most consecutive title defenses |
r – Champion relinquished title.
s – Champion stripped of title.
Super middleweight
| No. | Name | Date 2 | Defenses |
|---|---|---|---|
| 1 |  Franchón Crews-Dezurn(def. Elin Cederroos) |
April 30, 2022 – July 1, 2023 | 0 |
| 2 |  Savannah Marshall |
July 1, 2023 – July 11, 2025 | 0 |
| 3 | Shadasia Green |
July 11, 2025 – April 17, 2026 | 0 |
| 4 |  Lani Daniels |
April 17, 2026 – present | 0 |
Middleweight
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Claressa Shields (def. Christina Hammer) |
April 13, 2019 – present | 4 |
Junior middleweight
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Claressa Shields (def. Marie-Eve Dicaire) |
March 5, 2021 – present | 1 |
Welterweight
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Jessica McCaskill (def. Cecilia Brækhus) |
March 13, 2021 – May 11, 2024 | 2 |
| 2 |  Lauren Price |
May 11, 2024 – present | 3 |
Junior welterweight
| No. | Name | Date 2 | Defenses |
|---|---|---|---|
| 1 | Chantelle Cameron (def. Mary McGee) |
October 30, 2021 – November 25, 2023 | 3 |
| 2 |  Katie Taylor |
November 25, 2023 – present | 2 |
Lightweight
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Katie Taylor (def. Delfine Persoon) |
June 1, 2019 – December 11, 2024r | 7 |
| 1 |  Caroline Dubois(def. Terri Harper) |
April 5, 2026 – present | 0 |
Junior lightweight
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Mikaela Mayer (def. Maïva Hamadouche) |
November 5, 2021 – October 15, 2022 | 1 |
| 2 | Alycia Baumgardner |
October 15, 2022 – present | 5 |
Featherweight
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 |  Amanda Serrano(def. Sarah Mahfoud) |
September 24, 2022 – present | 4 |
Junior featherweight
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 |  Ellie Scotney(def. Ségolène Lefebvre) |
April 13, 2024 – May 12, 2026r | 3 |
Bantamweight
| No. | Name | Date 2 | Defenses |
|---|---|---|---|
| 1 |  Dina Thorslund(def. Yulihan Luna) |
September 1, 2023 – June 6, 2025r | 4 |
| 2 |  Cherneka Johnson(def. Shurretta Metcalf) |
July 11, 2025 – present | 1 |
Junior Bantamweight
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 |  Mizuki Hiruta(def. Carla Merino) |
May 17, 2025 – present | 2 |
Flyweight
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Marlen Esparza (def. Naoko Fujioka) |
April 9, 2022 – April 27, 2024 | 2 |
| 2 |  Gabriela Celeste Alaniz(def. Marlen Esparza) |
April 27, 2024 – November 2, 2024 | 0 |
| 3 | Gabriela Fundora (def. Gabriela Celeste Alaniz) |
November 2, 2024 – present | 3 |
Strawweight
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Seniesa Estrada (def. Tina Rupprecht) |
March 25, 2023 – October 2025r | 3 |
Atomweight
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 |  Tina Rupprecht (def. Eri Matsuda) |
November 23, 2024 – Oct 2025r[1] | 1 |
See also
References
- "Undisputed atomweight champ Rupprecht retires". ESPN.com. October 17, 2025. Retrieved November 9, 2025.