2023 Copa Oster – Doubles

This was the first WTA 125 tournament in Cali since 2013. Catalina Castaño and Mariana Duque were the champions when the event was last held, but they have both since retired from professional tennis.

Weronika Falkowska and Katarzyna Kawa defeated Kyōka Okamura and You Xiaodi in the final, 6–1, 5–7, [10–6] to win the women's doubles tennis title at the 2023 Copa Oster.

Seeds
• # 🇪🇸 Aliona Bolsova / 🇺🇸 Caroline Dolehide (withdrew)

• # 🇵🇱 Weronika Falkowska / 🇵🇱 Katarzyna Kawa (champions)

• # 🇺🇸 Anna Rogers / 🇦🇺 Olivia Tjandramulia (first round)

• # 🇺🇸 Jessie Aney / 🇺🇦 Valeriya Strakhova (first round)