| Type: | itf women's circuit |
| TCCB Open | |
| Current: | 2022 TCCB Open |
| Event Name: | TCCB Open |
| Location: | Collonge-Bellerive, Switzerland |
| Venue: | TC Collonge-Bellerive |
| Category: | ITF Women's World Tennis Tour |
| Surface: | Clay / Outdoor |
| Draw: | 32S/32Q/16D |
| Prize Money: | $25,000 |
| Website: | www.tccb.ch |
The TCCB Open is a tournament for professional female tennis players played on outdoor clay courts. The event is classified as a $25,000 ITF Women's World Tennis Tour tournament and has been held in Collonge-Bellerive, Switzerland, since 2021. The tournament was offered $60,000 prize money between 2021 and 2023.
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
| 2024 |  Ayla Aksu | 3–6, 6–1, 6–4 | ||
 Chloé Paquet | 6–2, 6–1 | |||
 Lucrezia Stefanini | 6–2, 2–1 ret. | |||
 Beatriz Haddad Maia | 5–7, 6–1, 6–4 |
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| 2024 | Inès Ibbou Naïma Karamoko | 7–6(7–0), 6–0 | ||
Conny Perrin  Anna Sisková | 7–6(7–4), 6–1 | |||
Jenny Dürst  Weronika Falkowska | 7–6(7–5), 6–1 | |||
 Amina Anshba Anastasia Gasanova | 6–1, 6–7(6–8), [10–8] |