Men's championships
Middleweight Championship Weight limit of 83.9 kg (185 lb) The weight limit was 83 kg (183 lb) prior to January 1, 2015. The Middleweight Championship was known as the Light Heavyweight Championship prior to January 1, 2017. Welterweight Championship Weight limit of 77.1 kg (170 lb) The weight limit was 77 kg (169.8 lb) prior to January 1, 2015. The Welterweight Championship was known as the Middleweight Championship prior to January 1, 2017. Lightweight Championship Weight limit of 70.3 kg (155 lb) The weight limit was 70 kg (154.3 lb) prior to January 1, 2015. The Lightweight Championship was known as the Welterweight Championship prior to January 1, 2017. Featherweight Championship Weight limit of 65.8 kg (145 lb) The weight limit was 65 kg (143.3 lb) prior to January 1, 2015. The Featherweight Championship was known as the Lightweight Championship prior to January 1, 2017. Bantamweight Championship Weight limit of 61.2 kg (135 lb) The weight limit was 60 kg (132.3 lb) prior to January 1, 2015. The Bantamweight Championship was known as the Featherweight Championship prior to January 1, 2017. Flyweight Championship Weight limit of 56.7 kg (125 lb) The weight limit was 56 kg (123.5 lb) prior to January 1, 2015. The Flyweight Championship was known as the Bantamweight Championship prior to January 1, 2017. Strawweight Championship Weight limit of 52.2 kg (115 lb) The weight limit was 52 kg (114.6 lb) prior to January 1, 2015. The Strawweight Championship was known as the Flyweight Championship prior to January 1, 2017. ==Women's championship history==
Women's championship history
Women's Strawweight Championship Weight limit of 52.2 kg (115 lb) Women's Super Atomweight Championship Weight limit of 49.9 kg (110 lb) Women's Atomweight Championship Weight limit of 47.6 kg (105 lb) ==Defunct title==
Records
Most wins in title bouts The following includes all fighters with four or more championship and/or interim championship title wins. Most consecutive title defenses The following includes all Shooto champions who were able to consecutively defend their title three times or more. Fighters with the same number of title defenses are listed chronologically. Multi-division champions Fighters who have won championships in multiple weight classes. Tournament champions are not included. By nationality The following include championship title holders by nationality. ==See also==