In 11 Grapefruit League appearances, Fontana is 2-for-14 (.143) with four walks and an RBI.
Fontana projects to be a utility infielder in the big leagues some day, but Astros manager A.J. Hinch loves Marwin Gonzalez, who will play all over the diamond in that role this season. The 24-year-old will likely return to Triple-A Fresno to open 2016.