The win is Linn Grant's seventh win this year.
She has had a really successful season and in June made history as the first woman to win on the men's European Tour.
Grant led going into the final day, but it turned out to be a more exciting story than most thought.
In the end, Grant won after a class team on hole 18 that led to a birdie and thus ended the final day one under par, and ten under par overall.
Second was Lisa Petersson, who finished nine under par.
Petersson led after the first day, but fell behind a bit on the second day by playing on par.
- I haven't looked at the leaderboard, so it's a fun surprise.
I have had a very difficult season, she tells SVT Sport.
Maja Stark finished tied for third at eight under par.