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| Rank | Player | Age | Tournament |
|---|---|---|---|
| 1 | 37y 362d | Geneva 2025 | |
| 2 | 36y 188d | Quito 2017 | |
| 3 | 35y 182d | Quito 2016 | |
| 4 | 35y 106d | Bastad 2017 | |
| 5 | 35y 26d | Munich 2013 | |
| 6 | 34y 301d | Gstaad 2016 | |
| 7 | 34y 215d | Kitzbuhel 2016 | |
| 8 | 34y 183d | Quito 2015 | |
| 9 | 34y 101d | Kitzbuhel 2022 | |
| 10 | 34y 14d | Cordoba 2022 | |
| 11 | 33y 363d | Belgrade 2021 | |
| 12 | 33y 355d | Munich 2024 | |
| 13 | 33y 288d | Kitzbuhel 2017 | |
| 14 | 33y 261d | Istanbul 2015 | |
| 15 | 33y 195d | Amsterdam 2000 | |
| 16 | 33y 99d | Estoril 2021 | |
| 17 | 33y 49d | Munich 1993 | |
| 18 | 32y 356d | Houston 2003 | |
| 19 | 32y 319d | Rio de Janeiro 2015 | |
| 20 | 32y 291d | Banja Luka 2023 |