[1][2] She competed at the 2008 World Outdoor Bowls Championship and 2012 World Outdoor Bowls Championship but came to prominence when winning a bronze medal at the 2016 World Outdoor Bowls Championship in Christchurch in the fours with Hazel Jagonoy, Ronalyn Greenlees and Sonia Bruce.
[4] In 2016, she won the Hong Kong International Bowls Classic pairs title with Sonia Bruce.
[6] In 2023, she won the pairs gold medal at the 14th Asian Lawn Bowls Championship in Kuala Lumpur.
[7] Later in 2023, she was selected as part of the team to represent Philippines at the 2023 World Outdoor Bowls Championship.
[9][10] Bradborn won the singles crown at the 15th Asian Lawn Bowls Championship, held in Pattaya, Thailand, during March 2024[11] and later that year in November she finished runner-up in the singles to Cheryl Chan at the 2024 Hong Kong International Bowls Classic.