Cruiserweight Champion - Grigory Drozd
Nationality: Russia
Record: W 39 (KO 27), L 1, D 0

Lt. Heavyweight Champion - Adonis Stevenson
Nationality: Haiti/ Canada
Record: W 25 (KO 21) L 1 D 0   

Supermiddleweight Champion - Anthony Dirrell
Nationality:  USA
Record: W  27 (KO 22) L 0, D 1

Middleweight Champion - Miguel Cotto
Record: W 39 (KO 32) L 4, D, 0

Nationality: Puerto Rican

Interim Middleweight Champion - Gennady Golovkin

Nationality: Kazakhstan
Record: W 31 (KO 28)  L 0 D 0

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Superwelterwieght Champion - Floyd Mayweather Jr.
Nationality: USA
Record: W 47 (KO 26) L 0 D 0