Challenger · Clay · Sion, Switzerland · ATP
Sion challenger
Editions
| Year | Level | Champion | Finalist | Final |
|---|---|---|---|---|
| 2026 | Challenger | Dominic Stricker | Benjamin Hassan | 6-1 2-6 6-2 |
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| Year | Level | Champion | Finalist | Final |
|---|---|---|---|---|
| 2026 | Challenger | Dominic Stricker | Benjamin Hassan | 6-1 2-6 6-2 |
Loading the interactive version…