| Abbreviation | Definition |
|---|---|
| PPZ | Posse Paintball Zone |
| PRCI | Paintball Ratings and Competitions International |
| RAPTOR | Reactive Aiming Paintball Tactical Operation Range |
| RMPC | Rocky Mountain Paintball Championship |
| RPL | Paintball League |
| SAPA | South Afton Paintball Association |
| SEPS | South Eastern Paintball Series |
| SPL | Social Paintball League |
| SPPL | Scenario Paintball Players League |
| SYO | Splat You're Out Paintball |
| TPLL | Tactical Paintball League Luxembourg |
| TPOC | Thailand Paintball Official Circuit |
| TPPL | Turkish Professional Paintball League |
| UPC | Universal Paintball Clan |
| UPL | United Paintball League |
| USPN | United States Paintball Nation |
| WPF | World Paintball Federation |
| WPPL | World Paintball Players League |
| WPPO | Western Pennsylvania Paintball Organization |
| WTPA | West Tennessee Paintball Association |