In 2012, her second season on the LET, Caroline played in 11 tournaments and made 9 cuts, recording a season-best T29th at the Tenerife Open de Espana. Finished 96th on the Order of Merit with earnings of €19,229.11.
In 2011, her first season on the LET, Caroline played in 10 events and recorded her career best finish of tied for 7th place at the UniCredit Ladies German Open and her first top 10 on the LET by date. She combined the LET with a few events, a total of six, at the Futures Tour.
In 2010, Caroline competed in 16 events on the US Duramed Futures Tour and finished 50th on the ranking with a season best tie for eighth at the City of Hammond Classic.