Top 20 events for David Johnston US
| # | Tournament | Event | Date | Points |
|---|---|---|---|---|
| 1 | The Open - IFPA World Championship | Main Tournament | Jan 15, 2023 | 35.15 |
| 2 | It Never Drains in Southern California | High Stakes | Jan 15, 2023 | 6.94 |
| 3 | It Never Drains in Southern California | Classics II | Jan 14, 2023 | 21.09 |
| 4 | It Never Drains in Southern California | Classics | Jan 12, 2023 | 3.23 |