In 2022, she finished runner-up in the Girls' Junior PGA Championship and tied for 3rd in the Women's Amateur Asia-Pacific.

[3] She finished 3rd in both the Queen Sirikit Cup on home turf in the Philippines and at the Royal Junior in Japan.

She represented the Philippines in both the Asian Games in China and the Women's World Amateur Team Championship for the Espirito Santo Trophy in Abu Dhabi.

Girls' Junior and U.S. Women's Amateur titles in the same year, only accomplished by Seong Eun-jeong in 2016.

[5] Malixi finished 5th in the 2024 Korea Women's Open and is a commit for Duke University for the 2025 school year.