Dates: 7-15 September 2015.
Host: Las Vegas, Nevada, United States.
Men's Greco-Roman World Champions:
59kg - Ismael Borrero (Cuba)
66kg - Frank Stabler (Germany)
71kg - Rasul Chunayev (Azerbaijan)
75kg - Roman Vlasov (Rusia)
80kg - Selcuk Cebi (Turkey)
85kg -Zhan Beleniuk (Ukraine)
95kg - Artur Aleksayan (Armenia)
130kg - Riza Kayaalp (Turkey)
Men's Freestyle World Champions:
57kg - Vladimer Khinchegashvili (Georgia)
61kg - Haji Alyev (Azerbaijan)
65kg - Frank Chamizo Marquez (Italia)
70kg - Magomedrasul Muhratovich Gazigomedov (Russia)
74kg - Jordan Ernest Burroughs (United States)
86kg - Abdulrashid Sadulaev (Russia)
97kg - Kyle Frederick Snyder (United States)
125kg - Taha Akgul (Turkey)
Women's Freestyle World Champions:
48kg - Eri Tosaka (Japan)
53kg - Saori Yoshida (Japan)
55kg - Helen Louise Maroulis (United States)
58kg - Kaori Icho (Japan)
60kg - Oksana Herhel (United States)
63kg - Battsetseg Soronzonbold (Mongolia)
69kg - Natalia Vorobeva (Russia)
75kg - Adeline Maria Gray (United States)