2010 and it's not even close. Didn't reach a slam QF, her two titles were Memphis and Strasbourg (
), she blew match points in a final, she lost to Date Krumm and Vesnina in back to back tourneys, fell out of the top 20. The only real positive was the sneak peak of the Claypova to come we got at RG
2007 she at least got to a slam final and played one of the great matches in WTA history against Henin at the Championships. 2008 was bad because of injuries but it was also the year in which she peaked tennis-wise.