2011 US Championships: Dramatic tiebreaks

The last round of the preliminaries was dramatic, especially in the women's section where Foisor was forced into the tiebreaks precisely against Zatonskih who had just beaten her. As if signaling a change in the leadership, Zatonskih used her momentum by then trouncing Foisor in the tiebreaks. In the men's Shankland beat Onischuk to also make the semis.