[1] In 2006–2008, Hedwall won six times on the professional Swedish Golf Tour, being an amateur without the possibility to receive any prize money.

At the 2008 Telenor Masters at Barsebäck, the two amateur Hedwall twins finished first and second and the SEK 60,000 first prize check went to third placed Sarah Heath, England.

Before turning professional, Hedwall represented Sweden a last time at the Espirito Santo Trophy at the end of 2010, earning a bronze medal with her team.

Hedwall was the medalist at the final stage of LET Qualifying School, a nine-stroke victory on 19 December 2010 to earn her LET card for 2011.

Hedwall was again a captain's pick for Team Europe at the 2013 Solheim Cup at the Colorado Golf Club in the Denver area.

[8] In September 2018, Hedwall won the Lacoste Ladies Open de France, with a score of 12-under-par over 72 holes, recording her first professional victory in three years.

[9] In 2011, Hedwall received Elit Sign number 137 by the Swedish Golf Federation based on world ranking achievements.