Here are the Vols' updated ATP Tour rankings as of Aug. 19, 2013. The Vols are listed by highest singles ranking first. The number in parenthesis denotes change from previous week.
Singles: 114 (0)
Doubles: 157 (-1)
Note: Off last week ... Played this week at the ATP 250 event in Winston Salem, N.C. He lost to former world No. 3 James Blake in the opening round of singles.
Singles: 230 (+3)
Doubles: 141 (+1)
Note: Off last week ... Lost in the first round of qualifying at the U.S. Open. to Germany's Peter Gojowczyk 6-2, 4-6, 6-3.
Singles: 304 (-5)
Doubles: 72 (+1)
Note: Off last week ... Playing this week at a $15,000 Futures in Canada ... Playing doubles at the U.S. Open.
Singles: 674 (+9)
Doubles: 661 (+27)
Note: Last week, won his first doubles title since 2006, taking the title at a $10,000 Futures in Novi Sad, Serbia. Also reached the second round of singles ... Playing again this week in Novi Sad.