With five holes to play Pedersen had trailed Hall by three shots, but drew level on 10-under-par with a birdie on the 18th to force a play-off.
The 24-year-old proceeded to win her third tour title with a birdie on the first play-off hole as Hall found the water.
“It’s very special, I am very happy that I got to be the first person to win a tournament here,” said Pedersen, who shot a 72 in her fourth round.
You can watch the highlights at the top of this page.
source: cnn.com