2023 Copa Oster

The 2023 Copa Oster was a professional tennis tournament played on outdoor clay courts. It was the eighth edition of the tournament and second as a WTA 125 tournament which is part of the 2023 WTA 125 tournaments. It took place at the Club Campestre in Cali, Colombia between 30 January and 5 February 2023. The event made a return to Cali after an absence of 10 years.^[1][2]

2023 Copa Oster
Date	30 January – 5 February
Edition	8th
Category	WTA 125
Draw	32S/16D
Prize money	$115,000
Surface	Clay
Location	Cali, Colombia
Venue	Club Campestre de Cali
Champions
Singles
Nadia Podoroska
Doubles
Weronika Falkowska / Katarzyna Kawa

Champions

Singles

Main article: 2023 Copa Oster – Singles

• Nadia Podoroska def. Paula Ormaechea, 6–4, 6–2

Doubles

Main article: 2023 Copa Oster – Doubles

• Weronika Falkowska / Katarzyna Kawa def. Kyōka Okamura / You Xiaodi, 6–1, 5–7, [10–6]

Singles main draw entrants

Seeds

Country	Player	Rank1	Seed
HUN	Réka Luca Jani	111	1
BRA	Laura Pigossi	112	2
ESP	Aliona Bolsova	144	3
ARG	María Lourdes Carlé	146	4
USA	Caroline Dolehide	149	5
USA	Hailey Baptiste	156	6
CAN	Carol Zhao	169	7
MEX	Fernanda Contreras Gómez	172	8

• ¹ Rankings as of 16 January 2023

Other entrants

The following players received wildcards into the singles main draw:

• Emiliana Arango
• María Herazo González
• Yuliana Lizarazo
• María Paulina Pérez

The following players received entry from the qualifying draw:

• Carolina Alves
• Martina Colmegna
• Quinn Gleason
• Marine Partaud

Withdrawals

• Katharina Hobgarski → replaced by Gabriela Cé
• Séléna Janicijevic → replaced by Nuria Brancaccio
• Francesca Jones → replaced by Julia Riera
• Magali Kempen → replaced by Jamie Loeb
• Gabriela Lee → replaced by Whitney Osuigwe
• Elizabeth Mandlik → replaced by Weronika Falkowska
• Arantxa Rus → replaced by Valeriya Strakhova

Retirements

• Whitney Osuigwe

Doubles main draw entrants

Seeds

Country	Player	Country	Player	Rank	Seed
ESP	Aliona Bolsova	USA	Caroline Dolehide	94	1
POL	Weronika Falkowska	POL	Katarzyna Kawa	186	2
USA	Anna Rogers	AUS	Olivia Tjandramulia	264	3
USA	Jessie Aney	UKR	Valeriya Strakhova	266	4

• ¹ Rankings as of 16 January 2023

Other entrants

The following pair received a wildcard into the doubles main draw:

• Yuliana Lizarazo / María Paulina Pérez

The following pair received entry as alternates:

• Renata Zarazúa / Emiliana Arango

Withdrawals

• Aliona Bolsova / Caroline Dolehide → replaced by Renata Zarazúa / Emiliana Arango