1. Saul Alvarez (58-2-2, 39 KOs) - WBC/WBA/IBF/WBO super middleweight champion
2. Dmitry Bivol (21-0, 11 KOs) - WBA light heavyweight champion
3. Gennady Golovkin (42-2-1, 37 KOs) - IBF/WBA middleweight champion
4. Terence Crawford (38-0, 29 KOs) - WBO welterweight champion
5. Oleksandr Usyk (20-0, 13 KOs) — WBA/IBF/WBO heavyweight champion
6. Anthony Joshua (24-3, 22 KOs) - former two-time world heavyweight champion
7. Naoya Inoue (23-0, 20 KOs) - WBC/WBA/IBF Bantamweight Champion
8. Errol Spence Jr. (28-0, 22 KOs) - WBC / WBA / IBF welterweight champion
9. Shakur Stevenson (19-0, 9 KOs) - former world champion in two weight categories, featherweight and super featherweight, pursuing a career in lightweight
10. Artur Beterbiev (18-0, 18 KOs) - WBC / IBF / WBO light heavyweight champion
BoxRec does not include Tyson Fury, who previously announced his retirement, in its rating, as well as fighters who competed in the new bridger weight category.