SP Open: women's singles champions
Kaitlin Quevedo won the 2026 title, beating Nadia Podoroska 4-6 6-4 6-2 in the final. Our archive has 14 editions since 1969; Patricia Medrado has won it most often, 2 times.
Most titles
- Patricia Medrado21980, 1982
Titles by country
Youngest and oldest champions
- Youngest
- Laura Arraya, 17 in 1981
- Oldest
- Billie Jean King, 33 in 1977
Age when the tournament began.
Every final
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
| 2026 | Kaitlin Quevedo | Nadia Podoroska | 4-6 6-4 6-2 | Draw |
| 2025 | Tiantsoa Sarah Rakotomanga Rajaonah | Janice Tjen | 6-3 6-4 | Draw |
| 2000 | Rita Kuti Kis | Paola Suarez | 4-6 6-4 7-5 | Draw |
| 1999 | Fabiola Zuluaga | Patricia Wartusch | 7-5 4-6 7-5 | Draw |
| 1991 | Sabine Hack | Veronika Martinek | 6-3 7-5 | Draw |
| 1990 | Veronika Martinek | Donna Faber | 6-2 6-4 | Draw |
| 1986 | Vicki Nelson | Jenny Klitch | 6-2 7-6 | Draw |
| 1985 | Mercedes Paz | Laura Arraya | 5-7 6-1 6-4 | Draw |
| 1982 | Patricia Medrado | Liliana Giussani | UNK | Draw |
| 1981 | Laura Arraya | Patricia Medrado | 7-5 6-3 | Draw |
| 1980 | Patricia Medrado | Jenny Walker | 6-1 3-6 6-4 | Draw |
| 1977 | Billie Jean King | Betty Stove | 6-1 6-4 | Draw |
| 1973 | Julie Heldman | Fiorella Bonicelli | 6-1 6-2 | Draw |
| 1969 | Helga Masthoff | Kora Schediwy | 6-4 8-6 | Draw |
Finals of the tour-level event in our match archive, matched by tournament across name changes. Every champion is checked against an independent record; a year where the two disagree is left out until it is resolved, and a missing year means the event was not held or is not in the archive.