2018 Percussion Scores
NOTE: All scores posted are not official until 30 minutes after the conclusion of that contest. While we post scores in real time, all final results must be verified by the judges.
| September 30 | ||
| Costa Rica Perc Prelims | Scores | Recap |
| Costa Rica Perc Finals | Scores | Recap |
| June 24 | ||
| Philippines Perc Finals | Scores | Recap |
| June 23 | ||
| Philippines Perc Prelims | Scores | Recap |
| April 21 | ||
| Open Class Finals | Scores | Recap |
| World Class Finals | Scores | Recap |
| April 20 | ||
| PSW Semi Finals | Scores | Recap |
| PIW Semi Finals | Scores | Recap |
| A Class Finals | Scores | Recap |
| PIA Semi Finals | Scores | Recap |
| PSA Semi Finals | Scores | Recap |
| PSO Semi Finals | Scores | Recap |
| Concert Finals | Scores | Recap |
| PIO Semi Finals | Scores | Recap |
| April 19 | ||
| PIA Prelims | Scores | Recap |
| PIO Prelims | Scores | Recap |
| PIW Prelims | Scores | Recap |
| PSW Prelims | Scores | Recap |
| Concert Prelims | Scores | Recap |
| PSA Prelims | Scores | Recap |
| PSO Prelims | Scores | Recap |
| March 25 | ||
| Mid East Power Regional Perc Finals | Scores | Recap |
| West Power Regional Perc Finals | Scores | Recap |
| March 24 | ||
| Mid East Power Regional Perc Prelims | Scores | Recap |
| West Power Regional Perc Prelims | Scores | Recap |
| West Prelims at Grand Terrace HS | Scores | Recap |
| West Power Regional PSA Semi Finals at CSUSB | Scores | Recap |
| West Power Regional Concert Finals at CSUSB | Scores | Recap |
| March 18 | ||
| South Power Regional Perc Finals | Scores | Recap |
| East Power Regional Perc Finals | Scores | Recap |
| March 17 | ||
| Denver Perc Prelims | Scores | Recap |
| Denver Perc Finals | Scores | Recap |
| East Power Regional Perc Prelims | Scores | Recap |
| South Power Regional Perc Prelims | Scores | Recap |
| March 11 | ||
| Indianapolis Perc Finals | Scores | Recap |
| March 10 | ||
| Atlanta Perc Finals | Scores | Recap |
| Indianapolis Perc Prelims | Scores | Recap |
| Portland Perc Prelims | Scores | Recap |
| Las Vegas Perc Prelims | Scores | Recap |
| Portland Perc Finals | Scores | Recap |
| Las Vegas Perc Finals | Scores | Recap |
| Dallas Perc Prelims | Scores | Recap |
| Dallas Perc Finals | Scores | Recap |
| Atlanta Perc Prelims | Scores | Recap |
| March 03 | ||
| Fresno Perc Finals | Scores | Recap |
| Phoenix Perc Prelims | Scores | Recap |
| Phoenix Perc Finals | Scores | Recap |
| Minneapolis Perc Prelims | Scores | Recap |
| Trumbull Perc Prelims | Scores | Recap |
| Minneapolis Perc Finals | Scores | Recap |
| Trumbull Perc Finals | Scores | Recap |
| Spartanburg Perc Prelims | Scores | Recap |
| Spartanburg Perc Finals | Scores | Recap |
| Fresno Perc Prelims | Scores | Recap |
| February 25 | ||
| Temecula Perc Finals | Scores | Recap |
| February 24 | ||
| Richmond Perc Prelims | Scores | Recap |
| Richmond Perc Finals | Scores | Recap |
| Houston Perc Prelims | Scores | Recap |
| Houston Perc Finals | Scores | Recap |
| Tampa Perc Prelims | Scores | Recap |
| Tampa Perc Finals | Scores | Recap |
| Temecula Perc Prelims | Scores | Recap |
| February 18 | ||
| Dayton Perc Finals | Scores | Recap |
| February 17 | ||
| St Louis Perc Prelims | Scores | Recap |
| St Louis Perc Finals | Scores | Recap |
| Dayton Perc Prelims | Scores | Recap |