Seeds

Country	Player	Rank1	Seed
USA	Tim Smyczek	68	1
ARG	Federico Delbonis	72	2
ITA	Paolo Lorenzi	83	3
COL	Alejandro González	100	4
BEL	Ruben Bemelmans	102	5
ARG	Facundo Bagnis	103	6
CZE	Radek Štěpánek	110	7
KOR	Chung Hyeon	118	8

• ¹ Rankings are as of April 6, 2015

Other entrants

The following players received wildcards into the singles main draw:

• Tim Smyczek
• Michael Mmoh
• Mitchell Krueger
• Dennis Novikov

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

• Liam Broady
• James McGee

The following players received entry from the qualifying draw:

• Frances Tiafoe
• Mischa Zverev
• Renzo Olivo
• Rogério Dutra Silva

The following player received entry into the singles main draw as a lucky loser:

• Michael Russell

Singles

• Federico Delbonis def. Facundo Bagnis, 6–4, 6–2

Doubles

• Facundo Argüello / Facundo Bagnis def. Chung Hyeon / Divij Sharan, 3–6, 6–2, [13–11]