| 2026-09-13 ZVYC Cape Classic | 2026-09-12 | Sonnet | Theodor Scheder-Bieschin | Anna Scheder-Bieschin | 2 |
| 2026 Western Cape Dinghy Champs | 2026-04-03 | Sonnet | Theodor Scheder-Bieschin | Anna Scheder-Bieschin | 7 |
| 2025-02-16 HYC Cape Classic Sonnet | 2025-02-16 | Sonnet | Theodor Scheder-Bieschin | Patrick Kessel | 7 |
| 2024-09-08 Southern Charter Cape Classic | 2024-09-07 | Sonnet | Matthew de Villiers | Amy Anderson | 2 |
| 2024-02-11 HYC Cape Classic | 2024-02-11 | Sonnet | Matthew de Villiers | Ken Anderson | 6 |
| 2024-01-28 Port Owen River Race | 2024-01-28 | Sonnet | Thomas Slater | Tristan Ormerod | 13 |
| 2023 Sonnet Nationals | 2023-01-13 | Sonnet | Hamilton Slater | Blake Madel | 12 |
| 2022 Cape Classic | 2022-09-10 | Sonnet | Hamilton Slater | Finn Steenkamp | 2 |
| 2019 Sonnet National Champs | 2019-09-21 | Sonnet | Elisa Falcon | Eve Gardiner | 21 |
