Scrabble Australia
Tournaments: Joanna Donbeck : 1/1998 - 12/2026
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| Opponent Name | Total games | Wins | Draws | Losses | Win % |
| Margaret Kane | 2 | 0 | 1 | 1 | 25.00% |
| Edith Wilson | 1 | 0 | 0 | 1 | 0.00% |
| John van der Schoor | 1 | 0 | 0 | 1 | 0.00% |
| Nobby Clark | 1 | 0 | 0 | 1 | 0.00% |
| Marisa Nuccitelli | 1 | 0 | 0 | 1 | 0.00% |
| Paula Brown | 1 | 0 | 0 | 1 | 0.00% |
| Latha Weerakkody | 1 | 0 | 0 | 1 | 0.00% |
| Marjorie Clark | 1 | 0 | 0 | 1 | 0.00% |
| Mary Mackie | 1 | 0 | 1 | 0 | 50.00% |
| Stephanie Agius | 1 | 0 | 1 | 0 | 50.00% |
| Mercia Cadan | 1 | 0 | 1 | 0 | 50.00% |
| Eileen Mills | 1 | 0 | 0 | 1 | 0.00% |
| Lalitha Sundaresan | 1 | 0 | 0 | 1 | 0.00% |
| Mavis Jones | 1 | 0 | 0 | 1 | 0.00% |
| Tom Cottier | 1 | 1 | 0 | 0 | 100.00% |