| Date: | 8–14 July 2019 |
| Edition: | 13th |
| Surface: | Clay |
| Location: | Contrexéville, France |
| Category: | ITF Women's World Tennis Tour |
| Prize Money: | $100,000 |
| Champs: |  Katarina Zavatska |
| Champd: |  Georgina García Pérez /  Oksana Kalashnikova |
| After Year: | 2021 |
The 2019 Grand Est Open 88 was a professional tennis tournament played on outdoor clay courts. It was the thirteenth edition of the tournament which was part of the 2019 ITF Women's World Tennis Tour. It took place in Contrexéville, France between 8 and 14 July 2019.[1]
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Timea Bacsinszky | 91 | 1 | ||
| Stefanie Vögele | 97 | 2 | ||
 Luxembourg | Mandy Minella | 98 | 3 | |
| Varvara Lepchenko | 124 | 4 | ||
| Tamara Korpatsch | 145 | 6 | ||
 Italy | Jasmine Paolini | 147 | 7 | |
 France | Chloé Paquet | 155 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Nigina Abduraimova Sara Cakarevic
María Herazo González
Vivien Juhászová Sofia ShapatavaThe following player received entry as a lucky loser:
See main article: 2019 Grand Est Open 88 – Singles.
Katarina Zavatska def. 
Ulrikke Eikeri, 6–4, 6–4See main article: 2019 Grand Est Open 88 – Doubles.
Georgina García Pérez / Oksana Kalashnikova def. 
Anna Danilina / Eva Wacanno, 6–3, 6–3