Following its 5-1 win over Panama, the USA had a healthy enough goal difference to avert the inter-confederation playoff, with a three-point and 10-goal gap between them and Costa Rica coming into the final qualifier.
In what was an intense start, Keylor Navas was on hand to deny the US in the eighth minute with a fantastic double effort. Initially denying Miles Robinson with a reflex save from close range, the Paris Saint-Germain keeper then managed to stop the ball from trickling in following a US corner.
The match tightened up significantly and the dead ball was the likeliest avenue to goal for both teams. The home side eventually broke the deadlock in the 51st minute through Juan Pablo Vargas, and doubled the margin eight minutes later from another set piece via Anthony Contreras.
Both sides finish the third round of CONCACAF qualifying on 25 points, but goal difference separates with the United States on +11 and Costa Rica on +5.
As a result, Los Ticos will face New Zealand in the inter-confederation playoff in June.