When I wrote my preview of the WTA Finals last weekend, I picked Simona Halep, Flavia Pennetta, Petra Kvitova, and Angelique Kerber to make the semifinals.
I thought Halep would play well in her return to Singapore, where last year she reached the final and recorded her only win over Serena Williams. Instead, the top seed seemed constrained by her own expectations, and exhausted after nearly a month off.
I thought Pennetta would play well because she would be loose and relaxed in the final event of her career. Instead, she came out looking jet-lagged and rusty in her opener against Halep, and while she got better as she went, she couldn’t recover from that blowout defeat.
I thought Kerber would take the steady, gritty route through, as her opponents went up and down, and would win the sets necessary to qualify. But again, she showed that when the tournaments get bigger, her game doesn't get bigger with them.
Now the round robins are over and the semifinals are here; of my picks, only Kvitova remains. Which makes a perverse kind of sense. Leave it to the ever-unpredictable Petra to defy the odds and survive my prognostications.
But two of the other semifinalists, Maria Sharapova and Garbine Muguruza, did more than survive. By dominating their groups with 3-0 records, they defied any and all doubts that I had about them coming in. Along the way, they’ve also set themselves up as early Grand Slam sleepers in 2016.
Before the tournament, I believed that Sharapova, who hadn’t played a full match since Wimbledon, would have at least a little rust to shake off. And she did, but it only lasted for a set against Agnieszka Radwanska; after that, the 28-year-old Russian was as steely and hungry for success as she had been when she was 18.