It was a big call for the 25-year-old, who turned professional in 2011. After a first-round loss at Charleston at the start of April, she headed home to Cleveland and didn't play again until Wimbledon in July.
"It was a little bit too much at the time and I needed to take a step back," said Davis. "I missed home, missed my family. It's quite normal, I think, being burned out. We travel 35 weeks of the year and you have to be easy on yourself. [But] it was definitely tough. It was a growing experience for me and I had to learn to accept it. I made the decision to take a few months off, right when I had to defend a whole lot of points."
Davis found herself playing tiny ITF tournaments to climb the ladder, at one point banking just US$533 for a first-round loss. But she persisted. Her run to the final of the US$125,000 Houston event improved her ranking almost 100 places.
"It was one of the toughest years I've had," said Davis. "I'm grateful to be here. It's a blessing in disguise. I've seen what it's like to play the Challengers again and now I've come out of it knowing what I want."
Davis will always be one of the great Cinderella stories in ASB Classic history. As an unseeded player, she came through a star-studded field - including Serena and Venus Williams, and Caroline Wozniacki - toppling four seeds to claim the trophy last year. And maybe she'll write another chapter in the next week.