2017 Slovak Open

The 2017 Slovak Open was a professional tennis tournament played on indoor hard courts. It was the 18th edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Bratislava, Slovakia between 6 and 12 November 2017.

Seeds

 * 1 Rankings are as of 30 October 2017.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇸🇰 Lukáš Klein
 * 🇸🇰 Tomáš Líška
 * 🇰🇿 Aleksandr Nedovyesov
 * 🇸🇰 Patrik Néma

The following player received entry into the singles main draw using a protected ranking:
 * Igor Sijsling

The following player received entry into the singles main draw as an alternate:
 * 🇷🇸 Peđa Krstin

The following players received entry from the qualifying draw:
 * 🇧🇪 Niels Desein
 * 🇬🇧 Tom Farquharson
 * 🇵🇱 Kamil Majchrzak
 * Franko Škugor

The following player received entry as a lucky loser:
 * 🇮🇹 Matteo Viola

Singles

 * 🇸🇰 Lukáš Lacko def. 🇷🇴 Marius Copil 6–4, 7–6(7–4).

Doubles

 * 🇬🇧 Ken Skupski / 🇬🇧 Neal Skupski def. Sander Arends /  Antonio Šančić 5–7, 6–3, [10–8].