Coello and Tapia won via a double 6-4, needing five match points to close out the resilient Rico and Augsburger on Friday evening.
It takes the number one seed to 40 matches won in a row as they have yet to lose this season, looking for their ninth consecutive title this week.
Rico and Augsburger will look back on a promising week, eliminating a top-eight seed in Maxi Sanchez and Luciano Capra and reaching their first quarter-finals together.
