The 2017 Monterrey Challenger was a professional tennis tournament played on hard courts. It was the eighth edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Monterrey, Mexico from 2 to 8 October 2017.
Singles main-draw entrants
Seeds
1 Rankings are as of 25 September 2017.
Other entrants
The following players received wildcards into the singles main draw: Lucas Gómez Tigre Hank Luis Patiño Manuel Sánchez
The following players received entry into the singles main draw using protected rankings: Kevin King Bradley Klahn
The following players received entry from the qualifying draw: Emilio Gómez Jared Hiltzik Kaichi Uchida Aleksandar Vukic
Champions
Singles
Maximilian Marterer def. Bradley Klahn 7–6(7–3), 7–6(8–6).
Doubles
Christopher Eubanks / Evan King def. Marcelo Arévalo / Miguel Ángel Reyes-Varela 7–6(7–4), 6–3.