Here are some boxing events you have listed where I was the promoter.
Friday 23 June 1989, Currigan Hall, Denver, CO
Saturday 02 June 1990, Indoor Sports Arena, Denver, CO
Friday 24 August 1990, Regency Hotel, Denver, CO ( Under the banner of lupita Enterprizes)
Saturday 06 April 1991, Regency Hotel, Denver, CO
Friday 31 May 1991, Regency Hotel, Denver, CO
Saturday 17 August 2002, Don Carlos Mexican Grill, Denver, CO – (Not TsKO)
Saturday 21 June 2008, National Western Complex Arena, Denver, CO
If updates can be made, I would appreciate it.
Thank You,
Aurelio Martinez