The 2013 John Newcombe Women's Pro Challenge was a professional tennis tournament played on outdoor hard courts. It was the second edition of the John Newcombe Women's Pro Challenge, which was part of the 2013 ITF Women's Circuit, offering a total of $50,000 in prize money. It took place in New Braunfels, Texas, United States, on October 28 – November 3, 2013.

Country	Player	Rank1	Seed
COL	Mariana Duque	97	1
POR	Michelle Larcher de Brito	106	2
USA	CoCo Vandeweghe	113	3
USA	Maria Sanchez	140	4
USA	Madison Brengle	155	5
GEO	Anna Tatishvili	158	6
USA	Julia Cohen	185	7
COL	Catalina Castaño	198	8

• ¹ Rankings as of October 21, 2013

The following players received wildcards into the singles main draw:

• Rosalia Alda
• Jacqueline Cako
• Julia Elbaba
• Ashley Weinhold

The following players received entry from the qualifying draw:

• Danielle Lao
• Jessica Lawrence
• Mari Osaka
• Blair Shankle

The following players received entry by a junior exempt:

• Taylor Townsend

The following players received entry by a protected ranking:

• Ulrikke Eikeri

• Anna Tatishvili def. Elitsa Kostova 6–4, 6–4

• Anna Tatishvili / CoCo Vandeweghe def. Asia Muhammad / Taylor Townsend, 3–6, 6–3, [13–11]

• 2013 John Newcombe Women's Pro Challenge Archived 2013-10-15 at the Wayback Machine at ITFtennis.com
• Official website