Dealing with anxiety disorder, Fish wins in US Open return NEW YORK (AP) — This, Mardy Fish said afterward, is what ran through his mind during his first U.S. Open match in three years — and the first match of his last tournament as a tennis pro: I'm going to be OK. Helped by medication and therapy, Fish has been dealing with severe anxiety disorder, a condition that led him to abandon his career. In September 2012, Fish withdrew from the U.S.