[2] Lehnhoff was the top ranked player in the country (USA) for her age group in 1995, the year she won a doubles title at the Orange Bowl.

Lehnhoff also won the singles titles at the Eddie Herr International tournament as well as the Orange Bowl under 14's, making her the top 14 and under junior player in the world.

After graduating from Cooper City High School and later on, American Heritage in Delray Beach, she played collegiate tennis for the University of Florida Gators.

Partnering Whitney Laiho, she won the doubles title at the 2001 NCAA Division I Women's Tennis Championships after being undefeated all year.

By 2007 she was retired from the tour (after undergoing two right wrist surgeries) but began playing Fed Cup tennis for her native Guatemala.

She was inducted into the UF athletic hall of fame in 2016, alongside basketball player David Lee and olympian swimmer Ryan Lochte.