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	Sada Nahimana	3–6, 6–1, 6–4
2023	Chloé Paquet	Lucrezia Stefanini	6–2, 6–1
2022	Lucrezia Stefanini	Sinja Kraus	6–2, 2–1 ret.
2021	Beatriz Haddad Maia	İpek Öz	5–7, 6–1, 6–4

Year	Champions	Runners-up	Score
2024	Inès Ibbou Naïma Karamoko	Karolina Kozakova Valentina Ryser	7–6(7–0), 6–0
2023	Conny Perrin Anna Sisková	Estelle Cascino Diāna Marcinkēviča	7–6(7–4), 6–1
2022	Jenny Dürst Weronika Falkowska	Michaela Bayerlová Jacqueline Cabaj Awad	7–6(7–5), 6–1
2021	Amina Anshba Anastasia Gasanova	Amandine Hesse Tatjana Maria	6–1, 6–7(6–8), [10–8]

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