He defeated American Vince Spadea at the Countrywide Classic in Los Angeles. At the 2006 US Open, Querrey received a wildcard and defeated Philipp Kohlschreiber in straight sets, before falling to Gastón Gaudio in the second round.
He defeated American Vince Spadea at the Countrywide Classic in Los Angeles. At the 2006 US Open, Querrey received a wildcard and defeated Philipp Kohlschreiber in straight sets, before losing to Gastón Gaudio in the second round.