The ACW United States Championship was a professional wrestling championship created and promoted by Awesome Championship Wrestling (ACW). Along with the ACW Intercontinental Championship, it was one of ACW's secondary titles. On July 28, 2013, it was unified with the ACW Intercontinental Championship and the ACW Television Championship by Luke Smith, the final United States Champion to become the inaugural and current ACW Phenomenal Champion.
On the April 12, 2013 episode of ACW, co-owners Jesse Alvarez and Joshua Garza introduced the ACW United States Championship with the rest of the belts. The inaugural champion was crowned on April 28, 2013 at Southern Hell, where Dante defeated Kurt Hudson in a singles match to become the inaugural champion.
On the July 5, 2013 episode of Ignition, the United States Championship, along with the ACW Intercontinental Championship and the ACW Television Championship, was announced to be unified at Rebellion by the end of the ACW International Championship Tournament at Rebellion. Luke Smith not only retained his title, but also defeated ACW United States Champion Dante, ACW Intercontinental Champion James Griffin and PewDiePie in a Fatal 4-Way Ultimate X match, and thus unified the titles into what became known as the ACW International Championship, the original name for the prize until Smith announced the name change into now currently known as the ACW Phenomenal Championship. As a result, the ACW United States Championship was decommissioned along with the ACW Intercontinental Championship and the ACW Television Championship.
There have been only 2 different reigns. Dante is the inaugural champion, who defeated Kurt Hudson in a singles match at Southern Hell on April 28, 2013 in San Antonio, Texas. The final champion is Luke Smith, who was in his first reign. He won the championship in a Fatal 4-Way Ultimate X Match by defeating Dante, PewDiePie and James Griffin on July 28, 2013 at Rebellion.
|No.||Wrestler||Reign||Date||Days held||Successful Defenses||Location||Event||Notes|
|1||Dante||1||April 28, 2013||91||2||San Antonio, Texas||Southern Hell||Defeated Kurt Hudson to become the inaugural champion.|
|2||Luke Smith||1||July 28, 2013||<1||0||Washington D.C.||Rebellion||This was a Fatal 4-Way Ultimate X Match also involving James Griffin and PewDiePie to unify the ACW United States Championship, ACW Intercontinental Championship and ACW Television Championship.|
|—||Unified||—||July 28, 2013||—||—||Washington D.C.||Rebellion||Unified with the ACW Intercontinental Championship and the ACW Television Championship. This was also in a tournament final to crown the Phenomenal Champion.|
|Most reigns||All champions (1 reign)|
|Longest reign||Dante (91 days)|
|Shortest reign||Luke Smith (2 hours, 27 minutes)||Final champion|
|Oldest winner||Dante (25 years old)|
|Youngest winner||Luke Smith (20 years old)|
|Heaviest champion||Dante (225 lb. (102 kg.))|
|Lightest champion||Luke Smith (198 lb. (90 kg.))|