Indonesian badminton player Gregoria Mariska Tunjung, known by her nicknames Grego and Jorji, has been a prominent figure in the sport since her early years. She began playing badminton at primary school in Wonogiri, Indonesia. At age nine, she moved to Bandung to join the PB Mutiara Cardinal club.

| Season | Event | Rank |
|---|---|---|
| 2021 | Women's Singles | Last 16 |
Currently, Gregoria trains twice a day and often swims after training sessions to aid recovery. She is right-handed and is coached by Indra Wijaya at the national level. Her dedication to training has been evident throughout her career.
One of Gregoria's most memorable achievements was winning her first gold medal at age eight during a private tournament in Yogyakarta. She recalls feeling like the happiest kid in the world at that moment.
Gregoria cites her parents as the most influential people in her career. She also looks up to Indonesian badminton player Taufik Hidayat, Japanese player Nozomi Okuhara, and Thai player Ratchanok Intanon as her idols.
Throughout her career, Gregoria has faced several injuries. She missed the 2021 All England Open due to a right thigh injury. In 2020, she sustained a back injury, and in 2019, she injured her left foot during the South East Asian Games. Additionally, she suffered a recurring hip muscle injury at the 2018 Denmark Open.
Outside of badminton, Gregoria enjoys watching films, reading, listening to music, and spending time with friends and family. Her sporting philosophy is "Let all you do be done in love."
Gregoria Mariska Tunjung continues to be a dedicated athlete with plans for future competitions. Her journey from a young enthusiast in Wonogiri to a national-level player is inspiring for many aspiring athletes.
Indonesian badminton player Gregoria Mariska Tunjung, known by her nicknames Grego and Jorji, has been a prominent figure in the sport since her early years. She began playing badminton at primary school in Wonogiri, Indonesia. At age nine, she moved to Bandung to join the PB Mutiara Cardinal club.