Jon Harker
| Club | The Old Sword Club |
| Nationality | Australia |
Ratings
| Category | Rank (current) | Weighted Rating (current) | Rank (best) | Weighted Rating (best) |
|---|---|---|---|---|
| Sabre | ||||
| - Mixed & Men's Steel Sabre | 1569 (top 57%) | 1080.5 | 1376 (May 2025) | 1084.4 (May 2025) |
Record
| Division | Total | Win | Loss | Draw | Other |
|---|---|---|---|---|---|
| Mixed Steel Sabre | 5 | 2 | 3 | 0 | 0 |