Tournament Record - Sergio Guine In Portuguese Amateur Championship
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2023 Portuguese Amateur Championship |
Losers Round 1 | 0 |
| 2022 Portuguese Amateur Championship |
Losers Round 2 | 0 |
| 2017 Portuguese Amateur Championship |
Last 16 | 0 |