2025 SP Open
The 2025 SP Open was the first edition of the SP Open, a professional women's tennis tournament that debuted as part of the WTA 250 series. It was held in São Paulo, Brazil, at the Parque Villa-Lobos on hardcourts, from 8 to 14 September 2025. The event featured a 32-player singles main draw, a 16-player qualifying draw, and a 16-team doubles draw.
Champions
Singles
- Tiantsoa Rakotomanga Rajaonah def. Janice Tjen, 6–3, 6–4
Doubles
- Tímea Babos / Luisa Stefani def. Ingrid Martins / Laura Pigossi, 4–6, 6–3,
Singles main-draw entrants
Seeds
- Rankings are as of 25 August 2025.
Other entrants
- Victória Luiza Barros
- Ana Candiotto
- Luiza Fullana
- Nauhany Vitória Leme da Silva
The following players received entry using a protected ranking:
The following players received entry from the qualifying draw:
- Yasmine Mansouri
- Martina Okáľová
- Victoria Rodríguez
- Miriana Tona
Withdrawals
- Hailey Baptiste → replaced by Jazmín Ortenzi
- Jodie Burrage → replaced by Carolina Alves
- Louisa Chirico → replaced by Anna Rogers
- Linda Klimovičová → replaced by Valeriya Strakhova
Doubles main-draw entrants
Seeds
- 1 Rankings as of 25 August 2025.
Other entrants
- Ana Candiotto / Beatriz Haddad Maia
- Victória Luiza Barros / Nauhany Vitória Leme da Silva
- Tiantsoa Rakotomanga Rajaonah / Lian Tran
Withdrawals
- Julia Riera / Ana Sofía Sánchez → replaced by Tiantsoa Rakotomanga Rajaonah / Lian Tran