 
        | Full name: | Hanna Köllmann | |
| Current rank: | =358th | since October 13, 2025 | 
| Highest Rank: | 358th | first reached October 13, 2025 (1 week in total) | 
| Titles/finals: | 0/0 | |
| Elo Rating: | 0 | 
| Date | Tournament | Place | Points | Matches W | L | Seed | Qualifications | Matches | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025‑09‑13 | Suderburg 2025 |  |  |  |  |  | 
                        Qualification: 0.166 Won 2 Lost 10 | ||||||||||||
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