2019 Internazionali di Tennis Città dell'Aquila

The 2019 Internazionali di Tennis Città dell'Aquila, also known for sponsorship reasons as the 2019 Aterno Gas & Power Tennis Cup, was a professional tennis tournament played on clay courts. It was the 13th edition of the men's tournament which was part of the 2019 ATP Challenger Tour. The event took place in L'Aquila, Italy between 19 – 25 August 2019.

Seeds

 * 1 Rankings as of 12 August 2019.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇪🇸 Carlos Alcaraz
 * 🇮🇹 Gianluca Di Nicola
 * 🇮🇹 Francesco Forti
 * 🇮🇹 Luca Pancaldi
 * 🇭🇺 Máté Valkusz

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

The following players received entry into the singles main draw using their ITF World Tennis Ranking:
 * 🇦🇷 Francisco Cerúndolo
 * 🇦🇷 Juan Pablo Ficovich
 * 🇫🇷 Tom Jomby
 * 🇦🇺 Christopher O'Connell
 * 🇰🇿 Dmitry Popko

The following players received entry from the qualifying draw:
 * 🇨🇴 Cristian Rodríguez
 * 🇮🇹 Andrea Vavassori

Singles

 * 🇦🇷 Andrea Collarini def. 🇸🇰 Andrej Martin 6–3, 6–1.

Doubles

 * 🇧🇦 Tomislav Brkić / Ante Pavić def.  Luca Margaroli / 🇮🇹 Andrea Vavassori 6–3, 6–2.