15th Round Promotions
- Known as15R
- HeadquartersSioux Falls, South Dakota
Past events
DateNameTitleLocationWatch
Sioux City, Iowa, United States
April 23, 2023
Sioux Falls, South Dakota
December 2, 2022
Sioux City, Iowa
October 23, 2022
Sioux City, Iowa
July 17, 2022
Sioux City, Iowa
April 24, 2022
Rock Rapids, Iowa, United States
October 31, 2021
Rock Rapids, Iowa, United States
July 17, 2021
Sioux City, Iowa, United States
April 23, 2023
Sioux Falls, South Dakota
December 2, 2022
Sioux City, Iowa
October 23, 2022
Sioux City, Iowa
July 17, 2022
Sioux City, Iowa
April 24, 2022
Rock Rapids, Iowa, United States
October 31, 2021
Rock Rapids, Iowa, United States
July 17, 2021