| Perfect W-L Records in World Championships | ||||
| Senior Men | ||||
| Started 1960 | Final | |||
| Year | Name | W - L | Avg. | State |
| 2006 | Tom Westbrook | 11 - 0 | 66.8 | SC |
| 2004 | Paul LaCrosse | 11 - 0 | 68.0 | CO |
| 2003 | Robert Hayes | 11 - 0 | 71.5 | NY |
| 1988 | Carl Steinfeldt (LH) | 11 - 0 | 74.1 | FL |
| 1987 | Ray Hill | 11 - 0 | 76.6 | MI |
| 1978 | Stan Manker | 7 - 0 | 72.6 | OH |
| 1976 | Frank Stinson | 7 - 0 | 74.3 | MN |
| 1975 | Stan Manker | 7 - 0 | 74.2 | OH |
| 1974 | Stan Manker | 7 - 0 | 70.1 | OH |
| 1972 | Ray Miller | 7 - 0 | 69.0 | OH |
| 1971 | Stan Manker | 7 - 0 | 67.2 | OH |
| 1970 | John Paxton | 7 - 0 | 67.2 | IA |
| 1967 | John Paxton | 7 - 0 | 67.2 | IA |
| 1963 | Ralph Navarro | 11 - 0 | 56.0 | CA |
| 1961 | Joe Wilkinson | 8 - 0 | 72.6 | OH |
| LH = Left Handed | ||||
| Updated After 2006 World | ||||
| Compiled by Mel Yockstick | ||||