Linda Tuero was born in Metairie, Louisiana. She started playing tennis at the age of 11 and was taught by the legendary tennis coach Emmett Paré from the very start and throughout her career. At age 13, she won the US National Girl's 14 Singles Championship and by the time she had graduated from high school, she had won six national titles: the 1964 US National Girl's 14 Singles Championship, the 1966 US National Girl's 16 Singles Championship, the 1966 US National Girl's 16 Doubles Championship, the 1967 US National Girl's 18 Clay Court Singles Championship, the 1968 US National Girl's 18 Clay Court Singles Championship, and the 1968 National Interscholastic Championship.