[1] She was the silver medalist in the mixed doubles at the 2024 Summer Olympics.

[2] She was part of Korean winning team in the 2022 Uber Cup and 2022 Asian Games.

[3][4] Jeong reached a career-high as world number 3 in women's doubles with Kim Hye-jeong, and number 3 in mixed doubles with Kim Won-ho.

[5] Partnered with Kim Hye-jeong, they reached the finals of the Indonesia Masters in 2021 but lost to Nami Matsuyama and Chiharu Shida of Japan.

[6] She was part of the South Korean team that won gold in the 2022 Uber Cup.