# Indonesia at the 2018 Summer Youth Olympics

Indonesia participated at the 2018 Summer Youth Olympics in Buenos Aires, Argentina from 6 October to 18 October 2018.

## Competitors

| Sport | Boys | Girls | Total |
| Athletics | 1 | 1 | 2 |
| Badminton | 1 | 1 | 2 |
| Basketball | 0 | 4 | 4 |
| Beach Volleyball | 2 | 0 | 2 |
| Golf | 0 | 1 | 1 |
| Shooting | 1 | 0 | 1 |
| Swimming | 2 | 2 | 4 |
| Weightlifting | 0 | 1 | 1 |
| Total | 7 | 10 | 17 |

## Medals

Medals awarded to participants of mixed-NOC (Combined) teams are represented in italics. These medals are not counted towards the individual NOC medal tally.
| Medal | Name | Sport | Event | Date |
| Bronze | Nur Vinatasari | Weightlifting | Girls' −53kg | 9 Oct |

## Badminton

Indonesia qualified one player based on the Badminton Junior World Rankings. A second player also qualified, but the quota was declined Indonesia later gained another girls' spot after reallocation.
| Athlete | Event | Group Stage | Group Stage | Group Stage | Group Stage | Quarterfinals | Semifinals | Final / BM | Final / BM |
| Athlete | Event | Opposition Score | Opposition Score | Opposition Score | Rank | Opposition Score | Opposition Score | Opposition Score | Rank |
| Ikhsan Rumbay | Boys' singles | Nguyễn Hải Đăng (VIE) W 2–0 | Dennis Koppen (NED) W 2–0 | Alonso Medel (CHI) W 2–0 | 1 | Lakshya Sen (IND) L 0–2 | did not advance | did not advance | 5 |
| Maharani Sekar Batari | Girls' singles | Goh Jin Wei (MAS) L 0–2 | Ann-Kathrin Spöri (GER) W 2–0 | Ashwathi Pillai (SWE) W 2–1 | 2 | did not advance | did not advance | did not advance | 9 |

### Team

| Athlete | Event | Group stage | Group stage | Group stage | Group stage | Quarterfinal | Semifinal | Final / BM | Rank |
| Athlete | Event | Opposition Score | Opposition Score | Opposition Score | Rank | Opposition Score | Opposition Score | Opposition Score | Rank |
| Team Sigma Ikhsan Rumbay (INA) Dennis Koppen (NED) Rukesh Maharjan (NEP) Cristian Savin (MDA) Madeleine Caren Akoumba Ze (CMR) Grace King (GBR) Ann-Kathrin Spöri (GER) Wang Zhiyi (CHN) | Mixed Teams | Theta (MIX) W (110–100) | Gamma (MIX) W (110–86) | Omega (MIX) L (98–110) | 2Q | Zeta (MIX) L (106–110) | did not advance | did not advance | 5 |
| Team Zeta Maharani Sekar Batari (INA) Danylo Bosniuk (UKR) Christopher Grimley (GBR) Kettiya Keoxay (LAO) Nhat Nguyen (IRL) Jaslyn Hooi (SGP) Nairoby Abigail Jiménez (DOM) Vivien Sándorházi (HUN) | Mixed Teams | Delta (MIX) L (95–110) | Epsilon (MIX) W (110–89) | Alpha (MIX) L (103–110) | 3Q | Sigma (MIX) W (110–106) | Omega (MIX) L (109–110) | Theta (MIX) L (107–110) | 4 |

## Basketball

Indonesia qualified a girls' team based on the U18 3x3 National Federation Ranking.
* Girls' tournament – 1 team of 4 athletes
| Event | Group stage | Group stage | Group stage | Group stage | Group stage | Quarterfinal | Semifinal | Final / BM | Final / BM |
| Event | Opposition Score | Opposition Score | Opposition Score | Opposition Score | Rank | Opposition Score | Opposition Score | Opposition Score | Rank |
| Girls' tournament | Mexico L 14–17 | Argentina L 11–21 | Andorra W 16–15 | France L 22–12 | 4 | did not advance | did not advance | did not advance | did not advance |

### Shoot-out contest

| Athlete | Event | Qualification | Qualification | Final | Final | Final | Final | Final | Final |
| Athlete | Event | Points | Rank | Round 1 | Round 2 | Round 3 | Round 4 | Total | Rank |
| Nathania Orville | Shoot-out contest | 5 | 8 | did not advance | did not advance | did not advance | did not advance | did not advance | did not advance |

## Beach volleyball

Indonesia qualified one team based on its performance at the 2018 Asian U19 Championship.
* Boys' tournament – 1 team of 2 athletes
| Athlete | Event | Group stage | Group stage | Round of 24 | Round of 16 | Quarterfinal | Semifinal | Final / BM | Rank |
| Athlete | Event | Opposition Score | Rank | Opposition Score | Opposition Score | Opposition Score | Opposition Score | Opposition Score | Rank |
| Bintang–Danang | Boys' tournament | Brewster–Schwengel (USA) W 2-0 Gabo–Osório (VEN) W 2-0 Railbiently–Brian (ARU) W 2-0 | 1 | Bye | Åhman–Hellvig (SWE) L 0-2 | did not advance | did not advance | did not advance | did not advance |

## Golf
### Individual

| Athlete | Event | Round 1 | Round 1 | Round 2 | Round 2 | Round 2 | Round 3 | Round 3 | Round 3 | Total | Total | Total |
| Athlete | Event | Score | Rank | Score | Total | Rank | Score | Total | Rank | Score | Par | Rank |
| Ribka Vania | Girls' Individual | 74 (+4) | 10 | 75 (+5) | 149 | 15 | 76 (+6) | 225 | 19 | 225 | +15 | 16 |

### Team

| Athletes | Event | Round 1 (Fourball) | Round 1 (Fourball) | Round 2 (Foursome) | Round 2 (Foursome) | Round 3 (Individual Stroke) | Round 3 (Individual Stroke) | Round 3 (Individual Stroke) | Round 3 (Individual Stroke) | Total | Total | Total |
| Athletes | Event | Score | Rank | Score | Rank | Girl | Boy | Total | Rank | Score | Par | Rank |
| Ribka Vania (INA) Park Sangha (KOR) | Mixed team | 66 (−4) | 16 | 69 (−1) | 2 | 75 | 73 | 148 (+8) | 16 | 283 | +3 | 8 |

## Shooting
### Individual

| Athlete | Event | Qualification | Qualification | Final | Final |
| Athlete | Event | Points | Rank | Points | Rank |
| Muhammad Naufal Mahardika | Boys' 10 m air rifle | 616.2 | 14 | did not advance | did not advance |

### Team

| Athlete | Event | Qualification | Qualification | Round of 16 | Quarterfinal | Semifinal | Final | Final |
| Athlete | Event | Points | Rank | Opposition Score | Opposition Score | Opposition Score | Opposition Score | Rank |
| Sofia Benetti (ITA) Muhammad Naufal Mahardika (INA) | Mixed 10 metre air rifle | 820.5 | 12 | Darwish (EGY) Hoberg (AUS) W 10-9 | Kemppi (FIN) Firmapaz (ARG) L 5-10 | did not advance | did not advance | did not advance |

## Weightlifting

Indonesia qualified two lifters (one boy and one girl) based on its performance at the 2017 World Championships.
| Athlete | Event | Snatch | Snatch | Clean & jerk | Clean & jerk | Total | Rank |
| Athlete | Event | Result | Rank | Result | Rank | Total | Rank |
| Nur Vinatasari | Girls' 53 kg | 72 | 2 | 90 | 2 | 162 | |
| Albin Andrean Putra | Boys' | DNS | DNS | DNS | DNS | DNS | DNS |