2015 Sport 1 Open

The 2015 Sport 1 Open was a professional tennis tournament played on clay courts. It was the 23rd edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Scheveningen, Netherlands between 20 and 26 July 2015.

Seeds

 * 1 Rankings are as of July 13, 2015.

Other entrants
The following players received wildcards into the singles main draw:
 * Scott Griekspoor
 * 🇩🇪 Florian Mayer
 * Tim van Terheijden
 * Thomas Schoorel

The following players received entry from the qualifying draw:
 * 🇷🇺 Philipp Davydenko
 * 🇺🇦 Artem Smirnov
 * Roy de Valk
 * 🇷🇺 Alexey Vatutin

The following players entered received entry as lucky losers:
 * 🇧🇪 Alexandre Folie
 * 🇫🇷 Alexandre Sidorenko

Singles

 * Nikoloz Basilashvili def. 🇷🇺 Andrey Kuznetsov 6–7(3–7), 7–6(7–4), 6–3

Doubles

 * Ariel Behar / 🇧🇷 Eduardo Dischinger def. 🇷🇺 Aslan Karatsev / 🇷🇺 Andrey Kuznetsov 0–0, retired