The 2023 Grand Est Open 88 was a professional women's tennis tournament played on outdoor clay courts. It was the sixteenth edition of the tournament and second as a WTA 125 event, which is also part of the 2023 WTA 125 tournaments. It took place in Contrexéville, France between 10 and 16 July 2023.^[1][2]

Country	Player	Rank1	Seed
GER	Tatjana Maria	62	1
ESP	Cristina Bucșa	78	2
ITA	Sara Errani	79	3
NED	Arantxa Rus	86	4
GER	Anna-Lena Friedsam	87	5
FRA	Diane Parry	96	6
FRA	Clara Burel	104	7
	Anastasia Pavlyuchenkova	119	8

• ¹ Rankings are as of 3 July 2023.^[3]

The following players received wildcards into the singles main draw:

• Tessah Andrianjafitrimo
• Fiona Ferro
• Amandine Hesse
• Margaux Rouvroy

The following players received entry from the qualifying draw:

• Dalila Jakupović
• Elvina Kalieva
• Tereza Martincová
• Anastasia Tikhonova

The following players received entry as a lucky loser:

• Rosa Vicens Mas

• Mirra Andreeva → replaced by Elsa Jacquemot
• Dalma Gálfi → replaced by Rosa Vicens Mas
• Danka Kovinić → replaced by Despina Papamichail
• Jule Niemeier → replaced by Irina Bara
• Jessika Ponchet → replaced by Kristina Mladenovic
• Lucrezia Stefanini → replaced by Maria Timofeeva

Country	Player	Country	Player	Rank1	Seed
	Alexandra Panova	NED	Bibiane Schoofs	163	1
ESP	Cristina Bucșa		Alena Fomina-Klotz	198	2

• ¹ Rankings are as of 3 July 2023.

• Arantxa Rus def. Anastasia Pavlyuchenkova 6–3, 6–3

• Cristina Bucșa / Alena Fomina-Klotz def. Amina Anshba / Anastasia Dețiuc 4–6, 6–3, [10–7]

• Official website