It will depend a lot of his draws. He cant draw Fed in R3 every single time, so I have high hopes for him this year. RG, well, not that high hopes but with a good draw he can reach R3. In Wimbledon he can definetly reach QF and maybe even more. USO I hope he is already seeded (and top 20) so for sure he will have a better draw. R4 is my guess. QF reachable as well. Also I am curious to see what he can do in Hardcourt Masters of Indian Wells and Miami. I Think he can pull a "Janowicz".
Courts are too slow, he'll have more luck at Rogers Cup & Cincy.