Gstaad — past champions and tournament history, with AI match predictions published when the draw is live.
| Year | Champion | Final score |
|---|---|---|
| 2026 | S. Tsitsipas | 2 - 1 |
| 2025 | A. Bublik | 1 - 2 |
| 2022 | C. Ruud | 2 - 1 |
| 2021 | C. Ruud | 2 - 0 |
| Year | Champion | Final score |
|---|---|---|
| 2018 | A. Cornet | 2 - 0 |