perrot was born in viña del mar, chile. she won the 2001 u.s. girls' junior and was runner-up at the u.s. women's amateur that same year. she turned professional the following year. she started her professional career on the lpga's second tier futures tour. in 2004, she won two events on that tour and qualified to play on the main lpga tour in 2005 by finishing third on the money list. she won her first lpga tour event at the 2005 longs drugs challenge.