| Katharina Michalski's Progress for 4 club async fountain in doubles | |||
|---|---|---|---|
| Duration | Date | Notes | |
| 207c | 2022-07-31 | - | |
| 177c | 2022-05-18 | - | |
| 130c | 2022-05-07 | - | |
| 97c | 2022-04-25 | - | |
| 73c | 2022-04-18 | - | |
| 70c | 2022-03-24 | - | |
| 54c | 2022-03-19 | - | |
| 39c | 2022-03-13 | - | |
| 36c | 2022-03-12 | - | |
| 21c | 2022-03-03 | - | |
| 17c | 2022-02-12 | - | |
| 12c | 2021-12-19 | - | |
| 13c | 2021-12-12 | - | |