Lin Yun-Ju, an athlete and student from Chinese Taipei, has made significant strides in table tennis. He began playing the sport in the third grade at Yilan Elementary School. His interest in table tennis was sparked by his parents, who were fans of the game.

| Season | Event | Rank |
|---|---|---|
| 2021 | Mixed Doubles | B Bronze |
| 2021 | Men's Singles | 4 |
| 2021 | Men's Team | Quarterfinal |
Lin represents Taiwan Cooperative Bank in Chinese Taipei. His coach, Wei Qingguang, has been instrumental in guiding him through his career. Lin is left-handed, which adds a unique dimension to his playing style.
Known as the "Silent Assassin," Lin has a calm demeanour on the court. Off the court, he enjoys listening to music and has an interest in cars. These hobbies provide him with a balance between his rigorous training sessions.
In 2019, Lin faced a setback when he had to withdraw from the Asian Championships in Yogyakarta due to inflammation in his left shoulder. This injury sidelined him for three weeks, but he has since recovered and continued to compete at high levels.
Lin looks up to German table tennis player Timo Boll as his idol. This admiration has influenced his playing style and approach to the sport. Looking ahead, Lin aims to compete at the 2024 Olympic Games in Paris.
Lin Yun-Ju's journey in table tennis is marked by early interest, dedicated training, and overcoming challenges. With his eyes set on future competitions, he continues to be a prominent figure in the sport.
Lin Yun-Ju, an athlete and student from Chinese Taipei, has made significant strides in table tennis. He began playing the sport in the third grade at Yilan Elementary School. His interest in table tennis was sparked by his parents, who were fans of the game.