| National Wallball League |
| Official Almanac |
| Sections |
| . |
| . |
| Season Titles: Prince Cup Champions |
| Season |
| . |
| 6.0 |
| Teams |
| Potomac Governors |
| 7.0 |
| Electric City Bolts |
| 8.0 |
| Boulder Bobcats |
| 9.0 |
| Trenton Terror |
| 10.0 |
| Rockford Crush |
| 11.0 |
| Springfield Nationals |
| 12.0 |
| Electric City Bolts |
| 13.0 |
| St. Petersburgh Cannons |