| Boris de Schipper's Progress for 5 club cascade in doubles | |||
|---|---|---|---|
| Duration | Date | Notes | |
| 22c | 2026-02-07 | - | |
| 15c | 2026-01-24 |
cf didn\'t expect it
| |
| 11c | 2026-01-17 |
out of 13 throws
| |
| 10c | 2025-12-22 |
cf
| |
| 8c | 2025-12-13 | - | |
| 7c | 2025-07-03 | - | |
| 6c | 2025-06-21 | - | |
| 5c | 2025-06-15 |
second try
| |