of the USA won his 2nd title in as many weeks at the ATP 250 event in Atlanta when he beat his fellow American and good friend John Isner in the final.
Isner won the 1st set 6-4 but Fish battled back to win the next 2 sets 6-4 7-6 and claim the 5th ATP title of his career.
Earlier this year Fish beat the British Number 1 Andy Murray in the 2nd round of the ATP Masters 1000 event in Miami, Murray was the defending champion.
Fish also beat Murray at the ATP event in Queens Club London this summer.
The American has reached the final of 2 ATP Masters 1000 events, Cincinnati in 2003 where he lost to Andy Roddick in 3 sets and Indian Wells in 2008 where he was beaten by the world number 2 NovK Djokovic of Serbia also in 3 sets in California.