Open Boxing

George Kambosos Jr

George Kambosos Jr held the WBA Super, IBF, WBO and The Ring lightweight world titles between 2021 and 2022.

World title bouts
5
Record in world title bouts (won–lost)
1–4
World titles held
4
Longest world title reign (IBF lightweight, 2021–2022)
6 months

World title reigns and bouts

Jan 2021 – Jan 2026

Super LightweightIBF
LightweightWBA Super
2021age 27AprJulage 28Oct2022AprJulage 29Oct2023AprJulage 30Oct2024AprJulage 31Oct2025AprJulage 32Oct2026
202120222023202420252026

WonLostDrawn or no contest

Timeline of world title events

  1. 2025

  2. Richardson Hitchins beats George Kambosos Jr via technical knockout 8/12

    Super Lightweight · IBF

  3. 2024

  4. Vasyl Lomachenko beats George Kambosos Jr via technical knockout 11/12

    Lightweight · IBF

  5. 2023

  6. The Ring magazine rates George Kambosos Jr No. 8 at lightweight in its annual ratings

  7. 2022

  8. The Ring magazine rates George Kambosos Jr No. 6 at lightweight in its annual ratings

  9. Devin Haney beats George Kambosos Jr via unanimous decision 12/12

    Lightweight · WBA Super, WBC, IBF, WBO and The Ring

  10. Devin Haney beats George Kambosos Jr via unanimous decision 12/12

    Lightweight · WBA Super, WBC, IBF, WBO and The Ring

  11. 2021

  12. The Ring magazine rates George Kambosos Jr the lightweight champion in its annual ratings

  13. George Kambosos Jr beats Teofimo Lopez via split decision 12/12

    Lightweight · WBA Super, IBF, WBO and The Ring

  14. 2020

  15. The Ring magazine rates George Kambosos Jr No. 9 at lightweight in its annual ratings