| Date: | 28 August–3 September 2023 |
| Edition: | 3rd |
| Surface: | Clay / Outdoor |
| Location: | Collonge-Bellerive, Switzerland |
| Category: | ITF Women's World Tennis Tour |
| Prize Money: | $60,000 |
| Champs: |  Chloé Paquet |
| Champd: | Conny Perrin /  Anna Sisková |
The 2023 TCCB Open is a professional tennis tournament played on outdoor clay courts. It is the third edition of the tournament which was part of the 2023 ITF Women's World Tennis Tour. It took place in Collonge-Bellerive, Switzerland between 28 August and 3 September 2023.[1]
See main article: 2023 TCCB Open – Singles.
Chloé Paquet def. 
Lucrezia Stefanini, 6–2, 6–1See main article: 2023 TCCB Open – Doubles.
Anna Sisková def. Estelle Cascino / Diāna Marcinkēviča, 7–6(7–4), 6–1| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Italy | Lucrezia Stefanini | 103 | 1 | |
 Spain | Nuria Párrizas Díaz | 127 | 2 | |
| Ylena In-Albon | 158 | 3 | ||
| Polina Kudermetova | 172 | 4 | ||
 Austria | Sinja Kraus | 208 | 5 | |
| France | Chloé Paquet | 209 | 6 | |
 Turkey | İpek Öz | 218 | 7 | |
 Serbia | Lola Radivojević | 254 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw as a special exempt:
The following players received entry from the qualifying draw:
Loïs Boisson
Berta Bonardi Amandine Hesse
Fanny Östlund Jessica Pieri Emmanuelle Salas
Tina Nadine Smith