In most styles of wrestling, opponents are matched based on weight class. Olympic and international weight classes In international competition, men's freestyle wrestling, men's Greco-Roman wrestling, and female wrestling utilize following weight classes as of 2018: Men's freestyle wrestling 53 kg (115 lbs) (non-Olympic class) 57 kg (125 lbs) 61 kg (134 lbs) (non-Olympic class) 65 kg (143 lbs) 70 kg (154 lbs) (non-Olympic class) 74 kg (163 lbs) 79 kg (174 lbs) (non-Olympic class) 86 kg (190 lbs) 92 kg (203 lbs) (non-Olympic class) 97 kg (214 lbs) 125 kg (276 lbs) Men's Greco-Roman wrestling 55 kg (121 lbs) (non-Olympic class) 60 kg (132 lbs) 63 kg (139 lbs) (non-Olympic class) 67 kg (148 lbs) 72 kg (159 lbs) (non-Olympic class) 77 kg (170 lbs) 82 kg (181 lbs) (non-Olympic class) 87 kg (192 lbs) 97 kg (214 lbs) 130 kg (287 lbs) Women's wrestling 50 kg (110 lbs) 53 kg (117 lbs) 55 kg (121 lbs) (non-Olympic class) 57 kg (126 lbs) 59 kg (130 lbs) (non-Olympic class) 62 kg (137 lbs) 65 kg (143. lbs) (non-Olympic class) 68 kg (150 lbs) 72 kg (159 lbs) (non-Olympic class) 76 kg (168 lbs) International youth weight classes For men's freestyle and Greco-Roman wrestling As of 2019, international freestyle wrestling and Greco-Roman wrestling for male youths are divided into three age categories: U15, cadets, and juniors. U15 (male youths aged 14–15, as well as male youths at age 13 with a medical certificate and parental authorization) compete in freestyle and/or Greco-Roman wrestling in the following 10 weight classes: 34–38 kg (75-84 lbs) 41 kg (90 lbs) 44 kg (97 lbs) 48 kg (106 lbs) 52 kg (115 lbs) 57 kg (126 lbs) 62 kg (137 lbs) 68 kg (150 lbs) 75 kg (165 lbs) 85 kg (187 lbs) Cadets (male youths aged 16–17, as well as male youths at age 15 with a medical certificate and parental authorization) compete in freestyle wrestling and/or Greco-Roman wrestling in the following 10 weight classes: 41 to 45 kg (90 to 99 lbs) 48 kg (106 lbs) 51 kg (112 lbs) 55 kg (121 lbs) 60 kg (132 lbs) 65 kg (143 lbs) 71 kg (157 lbs) 80 kg (176 lbs) 92 kg (203 lbs) 110 kg (243 lbs) Juniors (men aged 18 to 20, as well as male youths at age 17 with a medical certificate and parental authorization) compete in freestyle wrestling