168 lbs Boxing: Matt Perez vs Lucas Balbuena Sparta Sports and Entertainment and Airtight Boxing present Boxing Fight Night at the Arapahoe County Fairgrounds Event Center in Aurora, CO on Apr 13,

Danny O'connor vs Trent Brown Pro 170 lbs MMA Sparta Sports and Entertainment & Airtight Boxing present Combat Series 3. From December 14, 2019 at the Jefferson County Fairgrounds in Golden, CO. V

Elimination 145 lbs Boxing Billy Ford vs Manuel Reyes Sparta Sports and Entertainment and Airtight Boxing present Combat Series 1. From March 22, 2019 at the Jeff Co Fairgrounds Arena in Golden, CO

Professional 132 lbs Boxing Lucio Zuniga vs Sammy Katz Sparta Sports and Entertainment and Airtight Boxing present Combat Series 1. From March 22, 2019 at the Jeff Co Fairgrounds Arena in Golden,

Elimination Heavyweight MMA Martin Paredes vs Hammer Morton Sparta Sports and Entertainment and Airtight Boxing present Combat Series 1. From March 22, 2019 at the Jeff Co Fairgrounds Arena in Gold

Elimination Heavyweight Boxing Joaquin Gonzales vs Ryan Kinnamon Sparta Sports and Entertainment and Airtight Boxing present Combat Series 1. From March 22, 2019 at the Jeff Co Fairgrounds Arena in

Daniel Aggrey vs Ryan Levinsky Elimination 135 lbs MMA Sparta Sports and Entertainment & Airtight Boxing present Combat Series 3. From December 14, 2019 at the Jefferson County Fairgrounds in Golde

Pro 133 lbs Boxing: Lucio Zuniga v Carl Rogers 4 Rounds Sparta Sports and Entertainment and Airtight Boxing present Fight Night at the Jefferson County Fairgrounds Arena in Golden, CO on May 18, 2

Pro 133 lbs Boxing Featuring Shannon Sinn vs Crista Williams 4 Rounds Sparta Sports and Entertainment and Airtight Boxing present Combat Series II: Summer Heat Boxing at the Jefferson County Fairg

Pro 126 lbs Boxing Featuring Angela Galvan vs Angelina Hoffschneider 4 Rounds Sparta Sports and Entertainment and Airtight Boxing present Combat Series II: Summer Heat Boxing at the Jefferson Coun

Zac Pauga vs Hammer Morton Elimination Heavyweight MMA Title Bout Sparta Sports and Entertainment & Airtight Boxing present Combat Series 3. From December 14, 2019 at the Jefferson County Fairgroun

Airtight Boxing presents Elimination 152 lbs Boxing 3 Rounds / 2 mins ea Sparta Sports and Entertainment's Sparta 92 Card opens with an Elimination Welterweight Boxing Bout presented by Airtight Box

Pro 126 lbs Boxing featuring Adan Gonzales vs Jairo Delgado 4 Rounds Sparta Sports and Entertainment and Airtight Boxing present Combat Series II: Summer Heat Boxing at the Jefferson County Fairgro

Elimination 143 lbs Boxing: Alvaro Huizar v Victor Gallardo 3 Rounds Sparta Sports and Entertainment and Airtight Boxing present Fight Night at the Jefferson County Fairgrounds Arena in Golden, CO

Brandon Taylor vs Jon Nelson Elimination 155 lbs MMA Title Bout Sparta Sports and Entertainment & Airtight Boxing present Combat Series 3. From December 14, 2019 at the Jefferson County Fairgrounds