It's a prosaic attitude from a player who has matured over the last three years because of her ups (she beat world No 3 Victoria Azarenka last year, her first win over a top 20 player, appeared in her first WTA Tour final in Quebec and progressed to the doubles semifinals at Wimbledon) and downs (she ended 2010 ranked a lowly 324 after an 18-month battle with injuries).
She knows she is going to have her share of good weeks, when she can go deep into a tournament, and others when she will check the departure board at the nearest airport to find the next tournament to play. She also has doubles to keep her hand in the game, and bank manager happy, and tonight is due to play in the semifinals at Hobart.
She proved in 2011, when she jumped 263 places to her present ranking of 61, that she can mix it with some of the game's top players.
What she would like, however, is to do it more often and the 23-year-old is searching for a major weapon. Rather than focus heavily on her weaknesses, like her movement and backhand, she's looking to improve her strengths.
"I have been working really hard on my forehand to make it a bigger weapon, to go after it more," she explained. "It's a big strength of mine. If I can make it even bigger, that would be fantastic.
"My serve is also pretty big and I want to make it even bigger. If you have something that's a strength, it make sense to make it better and better."
Erakovic isn't sure where the tour will take her next. It might also depend on how she goes next week.
She had hoped to play in big-money events in Dubai and Doha but her ranking might leave her two or three places short of making the main draw. Instead, she might head to the clay in Bogota and Acapulco.
"It changes on a dime," she said. "That's why I pretty much live day-to-day."