| Date: | 27 March–2 April 2023 |
| Edition: | 9th |
| Surface: | Hard / Indoor |
| Location: | Croissy-Beaubourg, France |
| Category: | ITF Women's World Tennis Tour |
| Prize Money: | $60,000 |
| Champs: |  Jodie Burrage |
| Champd: |  Greet Minnen / Yanina Wickmayer |
| Before Name: | Engie Open de Seine-et-Marne |
The 2023 Open de Seine-et-Marne was a professional tennis tournament played on indoor hard courts. It was the ninth edition of the tournament, which was part of the 2023 ITF Women's World Tennis Tour. It took place in Croissy-Beaubourg, France, between 27 March and 2 April 2023.[1]
See main article: 2023 Open de Seine-et-Marne – Singles.
Jodie Burrage def. 
Lucia Bronzetti, 3–6, 6–4, 6–0See main article: 2023 Open de Seine-et-Marne – Doubles.
Greet Minnen / Yanina Wickmayer def. Jodie Burrage / 
Berfu Cengiz, 6–4, 6–4| Country | Player | Rank | Seed | |
|---|---|---|---|---|
| Italy | Lucia Bronzetti | 73 | 1 | |
| Belgium | Ysaline Bonaventure | 85 | 2 | |
 France | Océane Dodin | 93 | 3 | |
| United Kingdom | Jodie Burrage | 132 | 4 | |
| France | Jessika Ponchet | 134 | 5 | |
| Polina Kudermetova | 140 | 6 | ||
| Oksana Selekhmeteva | 156 | 7 | ||
| United Kingdom | Katie Boulter | 157 | 8 |
The following players received wildcards into the singles main draw:
Manon Léonard Yasmine Mansouri Alice TubelloThe following players received entry from the qualifying draw:
Emily Appleton Anna Brogan Federica Di Sarra Amandine Hesse Margaux Rouvroy