Shifting down the Persian Gulf, eight of the top ten women move from Doha to Dubai for the only Premier tournament this week.  In North and South America are two International tournaments on dramatically different surfaces.  Here is the weekly look at what to expect in the WTA.

Dubai:  Still the top seed despite her dethroning last week, Azarenka can collect valuable rankings points at a tournament from which she withdrew in 2012.  She looked far sharper in Doha than she did for most of her title run in Melbourne, and once again she eyes a potential quarterfinal with Sara Errani.  Although the Italian has rebounded well from a disastrous start to the season, she lacks any weapons with which to threaten Azarenka.  Between them stands last year’s runner-up Julia Goerges, an enigma who seems destined to remain so despite her first-strike potential.   If Sloane Stephens can upset Errani in the second round, meanwhile, a rematch of the Australian Open semifinal could loom in the quarterfinals.  The top seed might expect a test from Cibulkova in the second round, since she lost to her at Roland Garros last year and needed a miraculous comeback to escape her in Miami.  But Cibulkova injured her leg in Fed Cup a week ago and has faltered since reaching the Sydney final.

Having won just one match until Doha, Stosur bounced back somewhat by recording consecutive wins in that Premier Five field.  The Aussie may face three straight lefties in Makarova, Lepchenko, and Kerber, the last of whom has the greatest reputation but the least momentum.  While Makarova reached the quarterfinals at the Australian Open, Lepchenko displayed her newfound confidence in upsetting both Errani and Vinci on clay in Fed Cup—a rare feat for an American.  Vinci herself also stands in this section, from which someone unexpected could emerge.  Azarenka need fear little from either Kerber or Stosur, both of whom she has defeated routinely in most of their previous meetings, so a semifinal anticlimax might beckon.  Not that Doha didn’t produce a semifinal anticlimax from much more prestigious names.

Atop the third quarter stands the greatest enigma of all in Petra Kvitova, who won four straight matches between Fed Cup and Doha before nearly halting Serena’s bid for the #1 ranking.  Considering how far she had sunk over the previous several months, unable to string together consecutive victories, that accomplishment marked an immense step forward.  Kvitova can capitalize immediately on a similar surface in the section occupied by defending champion Radwanska.  In contrast to last week, the Czech can outhit anyone whom she could face before the semifinals, so she will determine her own fate.  If she implodes, however, Ivanovic could repeat her upset when they met in last year’s Fed Cup final before colliding with Radwanska for the third time this year.  Also of note in this section is the all-wildcard meeting between rising stars Putintseva and Robson.

Breaking with her usual routine, Serena has committed to the Middle East hard courts without reserve by entering both Doha and Dubai.  Whether she plays the latter event in a physical condition that looks less than promising may remain open to question until she takes the court.  So strong is the draw that Serena could open against world #11 Bartoli, who owns a Wimbledon victory against her from 2011 but has not sustained that success.  The eighth-seeded Wozniacki proved a small thorn in her side last year by defeating her in Miami and threatening her in Rome, so a quarterfinal could intrigue if the Dane can survive Safarova to get there and if Serena arrives at less than full strength.

Final:  Azarenka vs. Kvitova

Memphis:  Overshadowed a little by the accompanying ATP 500 tournament, this event has lacked star power for the last few years.  Rather than Venus, Sharapova, or Davenport, the top seed in 2013 goes to Kirsten Flipkens, a player largely unknown in the United States.  This disciple of Clijsters may deserve more attention than she has received, however, rallying to reach the second week of the Australian Open in January after surviving blood clots last spring.  Former finalist Shahar Peer and 2011 champion Magdalena Rybarikova attempt to resurrect their careers by returning to the scene of past triumphs, but lefty Ksenia Pervak may offer the most credible challenge to Flipkens in this quarter.

Of greater note is the hard-serving German who holds the third seed and should thrive on a fast indoor court.  Although Lisicki has struggled to find her form away from grass, she showed flickers of life by charging within a tiebreak of the Pattaya City title earlier this month.  Kristina Mladenovic, a potential quarterfinal opponent, delivered a key statement in the same week at the Paris Indoors, where she upset Kvitova en route to the semifinals.  Before then, though, this French teenager had displayed little hint of such promise, so one feels inclined to attribute that result more to the Czech’s frailty for now.

Part of an elite doubles team with compatriot Andrea Hlavackova, Lucie Hradecka has excelled on surfaces where her powerful serve can shine.  Like Lisicki, she should enjoy her week in Memphis amid a section of opponents who cannot outhit her from the baseline.  Among them is the largely irrelevant Melanie Oudin, who surfaced last year to win her first career title before receding into anonymity again.  Neither Oudin nor the fourth-seeded Heather Watson possesses significant first-strike power, so their counterpunching will leave them at a disadvantage on the indoor hard court.  But Watson has improved her offense (together with her ranking) over the last few months and should relish the chance to take advantage of a friendly draw.  Interestingly, Hradecka’s doubles partner Hlavackova could meet her in the quarterfinals if she can upset Watson.

Finishing runner-up to Sharapova here in 2010, Sofia Arvidsson holds the second seed in this yaer’s tournament as she eyes a potential quarterfinal against one of two Americans.  While Chanelle Scheepers anchors the other side of the section, Jamie Hampton could build upon her impressive effort against Azarenka at the Australian Open to shine on home soil.  Nor should one discount the massive serve of Coco Vandeweghe, which could compensate for her one-dimensionality here.

Final:  Lisicki vs. Hradecka

Bogota:  Like the ATP South American tournaments in February, this event offers clay specialists an opportunity to compile ranking points in a relatively unintimidating setting.  Top seed and former #1 Jankovic fits that category, having reached multiple semifinals at Roland Garros during her peak years.  She has not won a title in nearly three years, but a breakthrough could happen here.  In her section stand Pauline Parmentier and Mariana Duque Marino, the latter of whom stunned Bogota audiences by winning the 2010 title here over Kerber.  As her wildcard hints, she never quite vaulted from that triumph to anything more significant.  Serious opposition to Jankovic might not arise until the semifinals, when she faces the aging Pennetta.  Once a key part of her nation’s Fed Cup achievements, the Italian veteran won their most recent clay meeting and looks likely to ensure a rematch with nobody more notable than the tiny Dominguez Lino blocking her.

The lower half of the draw features a former Roland Garros champion in Schiavone and a French prodigy who nearly broke through several years ago before stagnating in Cornet.  Testing the latter in a potential quarterfinal is Timea Babos, who won her first career title around this time last year with a promising serve.  For Schiavone, the greatest resistance could come from lanky Dutch lefty Arantxa Rus.  Known most for her success on clay, Rus won a match there from Clijsters and a set from Sharapova, exploiting the extra time that the surface allows for her sluggish footwork.  Also of note in this half is Paula Ormaechea, a rising Argentine who probably ranks as the most notable women’s star expected from South America in the next generation.  Can she step into Dulko’s shoes?

Final:  Jankovic vs. Schiavone

Check back shortly for the companion preview on the three ATP tournaments this week in Marseille, Memphis, and Buenos Aires!