Gregoria Mariska Tunjung
Gregoria Mariska Tunjung Cahyaningsih is an Indonesian badminton player who plays in the singles event. Her club is PB. Mutiara Cardinal in Bandung, West Java, and entered the national team in 2013.
Achievements
Southeast Asian Games
Women's singles| Year | Venue | Opponent | Score | Result |
| 2017 | Axiata Arena, Kuala Lumpur, Malaysia |  Sonia Cheah Su Ya | 20–22, 13–21 | Bronze |
BWF World Junior Championships
Girls' singles| Year | Venue | Opponent | Score | Result |
| 2017 | GOR Among Rogo, Yogyakarta, Indonesia |  Han Yue | 21–13, 13–21, 24–22 | Gold |
Asian Junior Championships
Girls' singles| Year | Venue | Opponent | Score | Result |
| 2016 | CPB Badminton Training Center, Bangkok, Thailand | Chen Yufei | 23–25, 14–21 | Silver |
BWF Grand Prix (1 runner-up)
The BWF Grand Prix has two levels, the BWF Grand Prix and Grand Prix Gold. It is a series of badminton tournaments sanctioned by the Badminton World Federation since 2007.| Year | Tournament | Opponent | Score | Result |
| 2017 | Syed Modi International |  P. V. Sindhu | 13–21, 14–21 | Runner-up |
BWF International Challenge/Series (3 titles, 2 runners-up)
Performance timeline
National team
- Junior level
| Team events | 2014 | 2015 | 2016 | 2017 |
| Asian Junior Championships | QF | Bronze | QF | Silver |
| World Junior Championships | Silver | Silver | 5th | 5th |
- Senior level
Individual competitions
- Junior level
| Events | 2014 | 2015 | 2016 | 2017 |
| Asian Junior Championships | R3 | R3 | Silver | w/d |
| World Junior Championships | R2 | R4 | R5 | Gold |
- Senior level
Record against selected opponents
- Chen Yufei 1–3
- Akane Yamaguchi 1–3
- Nozomi Okuhara 0–3
- Tai Tzu-ying 0–3
- P. V. Sindhu 0–5
- Lindaweni Fanetri 0–1
- Sung Ji-hyun 1–3
- Carolina Marin 0–1
- Ratchanok Intanon ''0–6