2019 Garden Open

The 2019 Garden Open was a professional tennis tournament played on clay courts. It was the eleventh edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Rome, Italy between 6 and 12 May 2019.

Singles main-draw entrants

¹ Rankings as of 29 April 2019.

The following players received wildcards into the singles main draw:~~Ryan Harrison~~

The following player received entry into the singles main draw as an alternate:

The following players received entry into the singles main draw using their ITF World Tennis Ranking:

The following players received entry from the qualifying draw:

Henri Laaksonen def. Gian Marco Moroni 6–7, 7–6, 6–2.

Philipp Oswald / Filip Polášek def. Nikola Čačić / Adam Pavlásek Walkover.