Berg turned professional in 1997 and joined the
Ladies European Tour, where she finished 30th on the Order of Merit to claim the
LET Rookie of the Year Award. Her best finish her rookie season was tied 4th at the
Ladies Swiss Open. On the
2001 Ladies European Tour, she was runner-up at the
Taiwan Ladies Open in Portugal, one stroke behind
Raquel Carriedo, and finished 21st on the Order of Merit. In 2005 and 2006, she won four SGT tournaments, including successfully navigating playoffs against
Anna Nordqvist and
Caroline Hedwall. ==Amateur wins==