Houston Dynamo 2-0 Tucson. Final result from the US Open Cup, 3rd Round. Their only previous encounter was won by Houston Dynamo. Houston Dynamo have scored 2 goals this season (averaging 1.0 per game), while Tucson have netted 4 (1.3 per game). Houston Dynamo's goals were scored by A. Dixon (26'), G. Barnes (85') Explore full match stats, lineups and live updates on this page.