2015 Comerica Bank Challenger
Date	10–16 August
Edition	28th
Location	Aptos, California, United States
Champions
Singles
John Millman
Doubles
Chris Guccione / Artem Sitak
← 2014 · Comerica Bank Challenger · 2016 →

The 2015 Comerica Bank Challenger was a professional tennis tournament played on hard courts. It was the 28th edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Aptos, California, United States between 10 and 16 August 2015.

Country	Player	Rank1	Seed
AUS	John Millman	84	1
TUN	Malek Jaziri	85	2
GBR	Kyle Edmund	107	3
USA	Bjorn Fratangelo	110	4
JPN	Taro Daniel	111	5
AUS	Matthew Ebden	127	6
USA	Austin Krajicek	131	7
JPN	Yoshihito Nishioka	136	8

• ¹ Rankings are as of August 3, 2015.

The following players received wildcards into the singles main draw:

• Jared Donaldson
• Taylor Harry Fritz
• Tommy Haas
• Mitchell Krueger

The following players entered into the singles main draw as alternates:

• Dennis Novikov
• Alexander Sarkissian

The following players received entry from the qualifying draw:

• Daniel Nguyen
• Tennys Sandgren
• Zhang Ze
• Mischa Zverev

The following players received entry as a lucky loser:

• Takuto Niki

• John Millman def. Austin Krajicek, 7–5, 2–6, 6–3

• Chris Guccione / Artem Sitak def. Yuki Bhambri / Matthew Ebden, 6–4, 7–6^(7–2)

• Official Website

• ITF Search Archived 2010-02-12 at the Wayback Machine
• ATP official site