2018 Reinert Open
Date	9–15 July
Edition	11th
Category	ITF Women's Circuit
Prize money	$60,000
Surface	Clay
Location	Versmold, Germany
Champions
Singles
Olga Danilović
Doubles
Pemra Özgen / Despina Papamichail
← 2017 · Reinert Open · 2019 →

The 2018 Reinert Open was a professional tennis tournament played on outdoor clay courts. It was the eleventh edition of the tournament and was part of the 2018 ITF Women's Circuit. It took place in Versmold, Germany, on 9–15 July 2018.

Singles main draw entrants

Seeds

Country	Player	Rank1	Seed
GER	Carina Witthöft	81	1
NED	Richèl Hogenkamp	161	2
CZE	Tereza Martincová	163	3
CZE	Tereza Smitková	168	4
LIE	Kathinka von Deichmann	169	5
NED	Bibiane Schoofs	173	6
BUL	Elitsa Kostova	183	7
TUR	Çağla Büyükakçay	186	8

• ¹ Rankings as of 2 July 2018.

Other entrants

The following players received a wildcard into the singles main draw:

• Katharina Gerlach
• Lena Rüffer
• Laura Siegemund
• Julyette Steur

The following players received entry from the qualifying draw:

• Angelica Moratelli
• Jule Niemeier
• Pemra Özgen
• Katarzyna Piter

Champions

Singles

• Olga Danilović def. Laura Siegemund, 5–7, 6–1, 6–3

Doubles

• Pemra Özgen / Despina Papamichail def. Olga Danilović / Nina Stojanović, 1–6, 6–2, [10–4]