| Rockford Royals 1969-70 (CBA) Coach: Tom Rollefson |
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| Num | Name | University | Pos | Ht | GP | Reb | Asts | Pts | RPG | APG | PPG | |
| Ken Barnes | Wisconsin | |||||||||||
| Sterling Burke | Northwestern | |||||||||||
| Ron Dunlap | Illinois | C | 6' 10" | |||||||||
| Harry Hall | Wyoming | |||||||||||
| Jim Johnson | Wisconsin | |||||||||||
| Craig Spitzer | Tulane | C | 7' 0" | |||||||||
| Al Zetsche | DePaul | G | 6' 4" | |||||||||
| Rockford Royals 1970-71 (CBA) Coach: Skip Thoren |
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| Num | Name | University | Pos | Ht | GP | Reb | Asts | Pts | RPG | APG | PPG | |
| 2x | Ajac Triplett | Western Michigan | 6' 3" | |||||||||
| 23 | Sterling Burke | Northwestern | ||||||||||
| Ken Barnes | Wisconsin | |||||||||||
| Jim Burns | Northwestern | G | 6' 3" | |||||||||
| Ron Dunlap | Illinois | C | 6' 10" | |||||||||
| Terry Gamber | Northwestern | |||||||||||
| Willie Griffin | Southern Illinois | G | ||||||||||
| Tom Scantlebury | Nebraska | |||||||||||
| Charles Tucker | Western Michigan | G | 6' 1" | |||||||||
| Ken Warzynski | DePaul | |||||||||||
| Al Zetsche | DePaul | G | 6' 4" | |||||||||
| Rockford Royals 1971-72 (CBA) Coach: |
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| Num | Name | University | Pos | Ht | GP | Reb | Asts | Pts | RPG | APG | PPG | |
| Ron Dunlap | Illinois | C | 6' 10" | |||||||||
| Larry Mikan | ||||||||||||
| Tom Scantlebury | Nebraska | |||||||||||
| Rockford Royals 1972-73 (CBA) Coach: |
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| Num | Name | University | Pos | Ht | GP | Reb | Asts | Pts | RPG | APG | PPG | |
| Severia Brown | ||||||||||||
| Stan Greenfield | ||||||||||||
| Hubie Marshall | LaSalle | G | 6' 0" | |||||||||