Here are the Vols' updated ATP Tour rankings as of Feb. 13, 2012. The Vols are listed by highest singles ranking first. The number in parenthesis denotes change from previous week.
Singles: 404 (+27)
Doubles: 262 (+97)
Note: Jumped up again in the ATP doubles rankings thanks to his second-consecutive Challenger title with John Peers ... the two teamed up to win the Caloundra International, beating top-seeded John Paul Fruttero and Raven Klaasen 7-6 (5), 6-4 in the final ... Also moved up in singles after winning a round at Caloundra ... Off this week.
Singles: 451 (+36)
Doubles: 531 (+14)
Note: Williams is now at a career best in singles after points were added from his finals appearance at the Palm Coast Futures in Florida ... Also a career-high in doubles as he and Tennys Sandgren reached the semifinals at Palm Coast ... Williams was granted a wild card into the main draw of the $100,000 Dallas Challenger last week where he lost to former US Open semifinalist Robby Ginepri.
Singles: 540 (+2)
Doubles: 619 (+21)
Note: Reached a career-high in doubles after points were added for his semifinal appearance with Rhyne Williams at the Palm Coast (Fla.) Futures ... Off last week ... Off this week.
Doubles: 466 (+43)
Note: Reached the quarterfinals of the Caloundra International with Erik Chvojka ... Off this week.
Doubles: 525 (-17)
Note: Did not play.