| Perfect W-L Records in World Championships | |||||||
| Girls | |||||||
| Started 1967 | Final | ||||||
| Year | Name | W - L | Avg. | State | |||
| 2007 | Mary Hargett | 5 - 0 | 62.5 | SC | |||
| 2003 | Tava Cook | 5 - 0 | 52.5 | WI | |||
| 2002 | Shalee Sebastian | 5 - 0 | 68.2 | PA | |||
| 2001 | Shalee Sebastian | 5 - 0 | 60.3 | PA | |||
| 2000 | Shalee Sebastian | 5 - 0 | 68.3 | PA | |||
| 1999 | Shalee Sebastian | 5 - 0 | 63.2 | PA | |||
| 1998 | Michelle Jarrett | 5 - 0 | 59.7 | OK | |||
| 1997 | Rebecca King | 5 - 0 | 61.4 | OK | |||
| 1996 | Penny Steinke | 5 - 0 | 70.2 | WI | |||
| 1995 | Penny Steinke | 5 - 0 | 59.0 | WI | |||
| 1993 | Crystal Curtis | 10 - 0 | 66.0 | AB,CAN | |||
| 1991 | Celeste Polak | 7 - 0 | 74.1 | TX | |||
| 1990 | Celeste Polak | 14 - 0 | 66.4 | TX | |||
| 1989 | Jennifer Walters | 7 - 0 | 49.7 | OH | |||
| 1986 | Sandy McLachlin | 7 - 0 | 67.3 | ON,CAN | |||
| 1985 | Debby Bestul | 7 - 0 | 63.8 | WI | |||
| 1984 | Debby Bestul | 7 - 0 | 42.5 | WI | |||
| 1983 | Boni Boser | 7 - 0 | 67.1 | MN | |||
| 1982 | Renee Hix | 5 - 0 | 58.7 | VA | |||
| 1981 | Boni Boser | 7 - 0 | 62.2 | MN | |||
| 1979 | Linda Peteneaude | 7 - 0 | 69.8 | ME | |||
| 1978 | Linda Peteneaude | 11 - 0 | 52.1 | ME | |||
| 1977 | Audrey Reno | 5 - 0 | 59.8 | OH | |||
| 1976 | Tari Carpenter | 7 - 0 | 57.3 | IL | |||
| 1974 | Lynne Harrison | 7 - 0 | 54.9 | OH | |||
| 1973 | Rosemary Gibson | 7 - 0 | 38.0 | IL | |||
| 1972 | Jennifer Reno | 5 - 0 | 59.8 | OH | |||
| 1971 | Jennifer Reno | 5 - 0 | 39.7 | OH | |||
| 1969 | Mary Lee | 6 - 0 | 50.1 | NY | |||
| 1967 | Bonita Seibold | 6 - 0 | 29.1 | IN | |||
| Updated After 2006 World | |||||||
| Compiled by Mel Yockstick | |||||||