2025 Koser Jewelers Tennis Challenge – Singles
| Singles | |
|---|---|
| 2025 Koser Jewelers Tennis Challenge | |
| Champion | Petra Marčinko |
| Runner-up | Janice Tjen |
| Score | 7–6(7–4), 3–6, 6–4 |
McCartney Kessler was the defending champion but chose to compete in Montreal instead.
Petra Marčinko won the title, defeating Janice Tjen in the final, 7–6(7–4), 3–6, 6–4.