More remarkable than any feat in tennis outside the majors, the Indian Wells-Miami double title requires many factors to fall together for those who would complete it: sustained form across twelve matches, resilient fitness in heat and humidity, efficiency in early rounds, the ability to raise one’s level in later rounds, adjustments to contrasting playing styles, and—perhaps—a bit of luck from fortuitous upsets late in the draw. Since Federer completed a stunning pair of doubles in 2005-06, only one player on either Tour has matched his accomplishment, but several have come close. We take a look at each of the leading threats to rampage through March in both the ATP and WTA.
Djokovic: The aforementioned architect of an Indian Wells/Miami double, the Serb demonstrated his improved fitness by sweeping these arduous draws early in his spectacular 2011 campaign. Even before he became the fearsome member of the big four, moreover, he came within a match of the same feat by finishing runner-up at the first and champion at the latter in 2007. Last year, Djokovic came within a tiebreak of the Indian Wells final before defending his Miami crown. The slow courts should favor his more physical style over Federer’s preference for short points, and he currently holds the momentum in his rivalry against Murray with three straight victories. Entering the Dubai semifinals, Djokovic had won 16 straight matches and 26 of his last 27, opening a massive lead as world #1.
Murray: Four years ago, he came within a win of the double when he fell to Nadal in the Indian Wells final before sweeping Del Potro and Djokovic to win Miami. Often at his best on North American hard courts, Murray has won six of his eight Masters 1000 titles there—but has lost three straight matches at Indian Wells, where he has advanced past the quarterfinals just once That futility in the desert, which should suit a high-percentage game adaptable to variable conditions, has stemmed from emotional hangovers after losses in the Australian Open final. Although he lost there again this year, Murray seemed less distraught afterward, so he could bounce back sooner. He might well avoid long-time nemesis Nadal at both events but probably will have to reconquer the Djoker at least once.
Berdych: A Miami finalist in 2010, he never has reached the final at either of the tournaments in any other year and has won just one Masters 1000 shield. Nevertheless, Berdych has grown more consistent in the last several months against players outside the elite, and he will take comfort from the knowledge that he may not face either Federer or Nadal. Securing his fair share of success against Murray over the years, he never has defeated Djokovic on a hard court. For a player of his size and (limited) mobility, Berdych handles slow courts unusually well because his groundstrokes still can power through them, while he often will have the time to run around his backhand for forehands.
Del Potro: The only active major champion outside the Big Four, he does own a somewhat recent victory over Djokovic and momentum against Federer following two victories last fall. But Del Potro never has defeated either Djokovic or Murray on an outdoor hard court, at least pending his Dubai semifinal against the former. Most of his notable successes have come on faster courts like those at the US Open or the year-end championships, where his forehand can break open rallies more quickly. Although his fitness has proved unreliable in the heat, his four-title surge during the summer of 2008 showed that he can stay torrid for a long time when his game starts to sizzle.
Federer cannot complete the double because he has not entered Miami. Nadal? Well, he remains entered in both tournaments as of this writing and thus will have a chance to complete a feat that he never quite has approached. In the reality of his comeback, however, Nadal surely cannot sweep twelve straight hard-court matches in elite draws and conclude an exhausting four weeks by winning Miami for the first time after losing three finals there. Nor might he want that accomplishment, for it surely would drain him before the crucial clay season.
Sharapova: Within one win of a 2006 double, when she won Indian Wells and finished runner-up to Kuznetsova in Miami, she has produced outstanding results at each of the March mini-majors in the last two years. Denied only in the finals of both 2012 tournaments, Sharapova has started this year with a relentlessness similar to what she showed last year despite a surprising loss to Li Na in the Australian Open semifinals. She has not defeated Azarenka on an outdoor hard court since 2009, but she towers above the rest of the Indian Wells field in credentials. Much more complicated is Miami, where she has lost all four of her finals and must hope for someone else to dispatch Serena.
Azarenka: Undefeated entering Indian Wells for the second straight year, she often has raced to a fast start early in the season before losing momentum as injuries accumulate. Last year, she won Indian Wells with ease but arrived significantly depleted in Miami, where she could not survive the quarterfinals. The world #2 shares Djokovic’s affinity for a surface that showcases her transitions from defense to offense as well as her returning prowess. Apparent niggles with her fitness already have surfaced this year in every tournament that she has played, however, leaving her durability still in doubt. Rarely has she won titles in consecutive weeks.
Radwanska: By contrast, the Pole whom Azarenka ruthlessly has suppressed since the start of 2012 has demonstrated her ability to win key titles in consecutive weeks. Radwanska swept the Premier Five/Premier Mandatory pair of Tokyo and Beijing in 2011, catalyzing a surge that has not yet ended, and she should welcome the slow courts. The defending champion in Miami, where she defeated Venus and Sharapova last year, she should approach the pressure of that status with her characteristic tenacity. But Radwanska has reached a major semifinal only once because of her failure to outlast the WTA’s fiercest aggressors through a seven-round tournament, and the same pattern might undo her in the attempt to win consecutive six-round tournaments against the best in the sport.
Kvitova: Feckless in North America until last year, she suddenly erupted during the US Open Series with two titles and a semifinal. Kvitova can tear through a draw or multiple draws without warning, as she showed by emerging from a slump to claim the Premier title in Dubai without dropping a set, including a victory over Radwanska. She never has defeated Serena and has struggled lately against Sharapova, while she astonishingly has not faced Azarenka since the latter’s rise early last year. More dangerous with every round that she advances further into a tournament, Kvitova will hope to avoid dark horses early in both draws and find the patience necessary to win rallies on the slow courts.
Among the key reasons why no woman has completed the double lately is the presence of the Williams sisters in Miami but not in Indian Wells. Their dominance at the former tournament, near their Palm Beach Gardens home, once inevitably forestalled the champion of the desert from repeating in Miami. While the tottering Venus probably cannot win a title of this magnitude, Serena remains the favorite at any non-clay tournament that she enters when healthy. Healthy she may not be, considering her injury-hampered hobbles through Melbourne and Doha, but the month of rest since the latter tournament may have allowed the world #1 to recover.