World Championship Anderson won the
gold medal in the singles at the
1996 World Outdoor Bowls Championship in
Leamington Spa. In 2020, she was selected for the
2020 World Outdoor Bowls Championship in Australia but the event was cancelled due to the
COVID-19 pandemic. In 2023, she was selected as part of the team to represent the Norfolk Islands at the
2023 World Outdoor Bowls Championship. She participated in the
women's pairs and the
women's fours events. In the pairs partnering
Shae Wilson, she won her group undefeated but lost to Malta in the quarter finals.
Commonwealth Games She won Norfolk Island's first medal at the
1994 Commonwealth Games in
Victoria, Canada, when she won a bronze medal. In 2022, she competed in the
women's pairs and the
Women's fours at the
2022 Commonwealth Games. ==Personal life==