Puc has a career high ATP singles ranking of 466 achieved on 25 July 2011.

He also has a career high ATP doubles ranking of 699 achieved on 14 September 2009.

Puc made his ATP main draw debut at the 2011 ATP Studena Croatia Open in the doubles draw partnering Toni Androić.

[1] His grandfather, Hrvoje Horvat, also is a former Croatian handball player.

This biographical article relating to Croatian tennis is a stub.