Tournament Record - Onni Vaininen In Finnish Amateur Championship
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2013 Finnish Amateur Championship |
Last 48 | 0 |
| 2011 Finnish Amateur Championship |
Last 16 | 0 |