Pre-registration opens for most leagues 1-2 months prior to the start of the season. Be sure to watch out for announcements in each month's newsletter and on the Scrap Heap homepage.
| League | Points Scale | Start | End |
| Soccer (Eng) | B | Aug-06 | May-07 |
| Soccer (Euro) | C | Aug-06 | May-07 |
| Soccer (CL) | B | Sep-06 | May-07 |
| Hockey | A | Oct-06 | Apr-07 |
| Basketball (NBA) | A | Nov-06 | Apr-07 |
| Ski Jumping | B | Dec-06 | Jan-07 |
| Playoff Pickem (NFL) | B | Jan-07 | Feb-07 |
| Tennis | B | Jan-07 | Sep-07 |
| Golf | B | Feb-07 | Nov-07 |
| NASCAR | C | Feb-07 | Nov-07 |
| Rugby | B | Feb-07 | Mar-07 |
| Formula One | C | Mar-07 | Oct-07 |
| Cricket (World Cup) | B | Mar-07 | Apr-07 |
| Playoff Pickem (NCAAB) | B | Mar-07 | Apr-07 |
| Baseball | A | Apr-07 | Oct-07 |
| Playoff Pickem (NBA) | B | Apr-07 | Jun-07 |
| Playoff Pickem (NHL) | B | Apr-07 | Jun-07 |
| Tour de France | B | Jul-07 | Jul-07 |
| College Football | B | Aug-07 | Dec-07 |
| Rugby (WC) | B | Sep-07 | Oct-07 |
| NFL | A | Sep-07 | Dec-07 |
| NFL Pickem | B | Sep-07 | Dec-07 |
| NFL Salary Cap | B | Sep-07 | Dec-07 |
| Playoff Pickem (MLB) | B | Oct-07 | Oct-07 |
| Playoff Pickem (NCAAF) | B | Dec-07 | Dec-07 |