Here are the Vols' updated ATP Tour rankings as of April 22, 2013. The Vols are listed by highest singles ranking first. The number in parenthesis denotes change from previous week.
Singles: 119 (-2)
Doubles: 199 (-1)
Note: Reached the second round of the Sarasota Challenger, losing to college rival Steve Johnson in straight sets ... Williams leads series with Johnson 2-1 on the pro circuit ... Playing the Savannah Challenger this week.
Singles: 219 (-10)
Doubles: 160 (+5)
Note: Lost in the first round of singles and made the quarterfinals of doubles last week at the Sarasota Challenger ... Playing the Savannah Challenger this week.
Singles: 260 (-2)
Doubles: 92 (+5)
Note: Reached career high in doubles ranking after making another doubles final in Mexico, losing the Mexico City Challenger in a deciding tiebreak ... Finished with three-tournament series in Mexico ... Heading to Asia hard courts next.
Singles: 731 (-1)
Doubles: 976 (+3)
Note: Off last week ... Off this week.