2009–10 United States Open Cup for Arena Soccer
The 2009–10 United States Open Cup for Arena Soccer is the second edition of an open knockout style tournament for Arena/Indoor Soccer. Teams from the Professional Arena Soccer League and Premier Arena Soccer League participated in the Tournament.US Arena Open Cup bracket
Qualifying
- Green indicates qualification for Qualifying Tournament Knockout Round
- Bold Indicates Qualifying Tournament Winner and qualification to US Arena Open Cup
;Group Matches: November 22, 2009
- Colorado Springs Cavaliers 4, Highlands Ranch Heat 2
- Fort Collins Fury 5, Highlands Ranch Heat 3
- Colorado Springs Cavaliers 7, Fort Collins Fury 5
;Final: November 22, 2009
- Colorado Springs Cavaliers 10, Fort Collins Fury 7
- Vitesse Dallas 8, Outlaws Reserves 3
- Niño Soccer Club 5, Outlaws Reserves 0
- Vitesse Dallas 10, Niño Soccer Club 3
;Group Matches: December 5, 2009
;Quarterfinals: December 5, 2009
- 11:00am: San Diego Fusion 8, Liga Bolts 0
- 11:45am: Pumitas 4, San Diego Surf 0
- 12:30pm: Los Angeles Bolts 5, Revolucion Tijuana 2
- 1:15pm: ASC Hammers 5, San Diego Select 1
;Semifinals: December 5, 2009
- 2:30pm: San Diego Fusion 5, Los Angeles Bolts 3
- 3:30pm: ASC Hammers 4, Pumitas 2
;Final: December 5, 2009
- 4:30pm: San Diego Fusion 5, ASC Hammers 1
;Group Matches: December 12, 2009
;Final: December 12, 2009
- 5:45pm: Estadio Azteca All Stars 8, Chico Bigfoot 3
