Toronto — past champions and tournament history, with AI match predictions published when the draw is live.
| Year | Champion | Final score |
|---|---|---|
| 2025 | B. Shelton | 1 - 2 |
| 2021 | D. Medvedev | 2 - 0 |
| Year | Champion | Final score |
|---|---|---|
| 2026 | I. Swiatek | 2 - 0 |
| 2024 | J. Pegula | 2 - 1 |
| 2022 | S. Halep | 1 - 2 |
| 2019 | B. Andreescu | 0 - 0 |
| Year | Champion | Final score |
|---|---|---|
| 2019 | F. Di Lorenzo | 0 - 2 |