Here are the Vols' updated ATP Tour rankings as of April 1, 2013. The Vols are listed by highest singles ranking first. The number in parenthesis denotes change from previous week.
Singles: 145 (+1)
Doubles: 195 (+4)
Note: Off last week ... Off this week.
Singles: 211 (+7)
Doubles: 154 (-4)
Note: Last week reached his first career semifinal, making the final four on the clay courts at the $35K Challenger in San Luis, Mexico ... Singles ranking of 211 is a career best ... Serving as a hitting partner for the U.S. Davis Cup Team this week in Boise, Idaho.
Singles: 249 (-10)
Doubles: 95 (+7)
Note: Off last week ... Playing the final round of qualifying at the $35K+H Leon Challenger in Mexico to start a series of hard court tournaments in the high atmosphere hard courts ... Doubles ranking is a career best.
Singles: 865 (-17)
Doubles: 976 (+126)
Note: Off last week ... Awarded wild card into this week's $15K Futures on clay in Italy ... Doubles points added from reaching the semifinals of a Futures in Turkey earlier this month.