2017 BFD Energy Challenger

Country	Player	Rank1	Seed
GER	Florian Mayer	63	1
SRB	Laslo Đere	97	2
ESP	Guillermo García López	102	3
ITA	Marco Cecchinato	103	4
ESP	Roberto Carballés Baena	104	5
POR	Pedro Sousa	105	6
SRB	Filip Krajinović	109	7
USA	Bjorn Fratangelo	118	8
ITA	Stefano Travaglia	129	9

• ¹ Rankings are as of 18 September 2017.^[1]

The following players received wild cards into the singles main draw:

• Andrea Arnaboldi
• Cristian Carli
• Matteo Donati
• Gian Marco Moroni

The following players received entry into the singles main draw as special exempts:

• Carlos Taberner
• Adrian Ungur

The following players received entry from the qualifying draw:

• Íñigo Cervantes
• Daniel Gimeno Traver
• Patricio Heras
• Adelchi Virgili

The following player received entry as a lucky loser:

• Elliot Benchetrit

• Filip Krajinović def. Daniel Gimeno Traver 6–4, 6–3.

• Martin Kližan / Jozef Kovalík def. Sander Gillé / Joran Vliegen 6–3, 7–6^(7–5).