Robert Smeets (born 10 November 1985) is an Australian retired professional tennis player.

Smeets plays predominantly on the ATP Challenger Series and ITF Men's Circuit.

However, he has enjoyed some success on the ATP Tour: at the 2008 Next Generation Adelaide International, he and Chris Guccione, as wildcards, reached the final of the doubles competition.

On their way to the final they defeated number 2 seeds Andy Ram and Jonathan Erlich.

Smeets has also reached the second round of his home Grand Slam, the Australian Open, in 2007, by defeating Lukáš Lacko.