# Ikhsan Rumbay

Ikhsan Leonardo Imanuel Rumbay (born 15 January 2000) is an Indonesian badminton player, who also plays for the PB Djarum club in national events. He also attended Special Sports School Ragunan.

## Career

Rumbay started his senior tournament at the 32nd Brazil International. He played from the qualification round and made it to quarter final where he lost to Jason Ho-shue 15–21 18–21. A week later, he played at the III Peru International Series where he became runner-up to Luis Ramón Garrido. In December 2017, he clinched the boys' singles title at the Junior National Championships in Pangkal Pinang, after beating Gatjra Piliang Fiqihilahi Cupu in straight games. Rumbay was part of the national junior team that won the bronze medals at the 2018 Asian Junior Championships in the team and singles event.
Rumbay competed at the 2018 Summer Youth Olympics in Buenos Aires, Argentina representing his country, but lost to Lakshya Sen of India in the quarter-final. He participated at the World Junior Championships in Markham, Canada, and helped the team win the bronze medal.

### 2023

In January, Rumbay competed at the home tournament, Indonesia Masters, but had to lose in the first qualifying round from Indian player B. Sai Praneeth.
In September, Rumbay competed at the Indonesia Masters Super 100 I but lost at the third round from Chinese Taipei player Wang Po-wei in rubber games.

## Achievements
### Asian Junior Championships

Boys' singles
| Year | Venue | Opponent | Score | Result | Ref |
| 2018 | Jaya Raya Sports Hall Training Center, Jakarta, Indonesia | Lakshya Sen | 7–21, 14–21 | Bronze | |

### BWF International Challenge/Series (5 titles, 3 runners-up)

Men's singles
| Year | Tournament | Opponent | Score | Result |
| 2017 | Peru International | Luis Ramón Garrido | 18–21, 14–21 | Runner-up |
| 2018 | Turkey International | Emre Lale | 21–9, 21–14 | Winner |
| 2019 | Indonesia International | Sony Dwi Kuncoro | 21–13, 21–15 | Winner |
| 2021 | Bahrain International | Jason Teh | 21–18, 21–15 | Winner |
| 2022 | Indonesia International | Iqbal Diaz Syahputra | 22–20, 21–15 | Winner |
| 2023 | Malaysia International | Krishna Adi Nugraha | 21–14, 21–18 | Winner |
| 2024 | Thailand International | Panitchaphon Teeraratsakul | 19–21, 12–21 | Runner-up |
| 2024 (I) | Indonesia International | Yohanes Saut Marcellyno | 15–21, 7–21 | Runner-up |
    BWF International Challenge tournament
    BWF International Series tournament
    BWF Future Series tournament

### BWF Junior International (3 titles, 2 runners-up)

Boys' singles
| Year | Tournament | Opponent | Score | Result |
| 2017 | Jaya Raya Junior International | Kunlavut Vitidsarn | 17–21, 7–21 | Runner-up |
| 2017 | Malaysia Junior International | Handoko Yusuf Wijayanto | 18–21, 21–18, 21–14 | Winner |
| 2018 | Jaya Raya Junior International | Kunlavut Vitidsarn | 14–21, 9–21 | Runner-up |
| 2018 | India Junior International | Christian Adinata | 21–14, 21–13 | Winner |
| 2018 | Malaysia Junior International | Muhammad Aldo Apriyandi | 21–14, 21–10 | Winner |
    BWF Junior International Grand Prix tournament
    BWF Junior International Challenge tournament
    BWF Junior International Series tournament
    BWF Junior Future Series tournament

## Performance timeline
### Key

| W | F | SF | QF | #R | RR | Q# | A | G | S | B | NH | N/A | DNQ |

### National team

* Junior level
| Team events | 2017 | 2018 |
| Asian Junior Championships | S | B |
| World Junior Championships | 5th | B |
* Senior level
| Team events | 2022 |
| Asia Team Championships | S |

### Individual competitions

* Junior level
| Event | 2017 | 2018 |
| Asian Junior Championships | QF | B |
| World Junior Championships | 3R | 4R |
| Youth Olympic Games | NH | QF |
* Senior level
| Tournament | BWF World Tour | BWF World Tour | BWF World Tour | BWF World Tour | BWF World Tour | BWF World Tour | BWF World Tour | Best | Ref |
| Tournament | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Best | Ref |
| Indonesia Masters | A | Q2 | A | A | A | Q1 | A | Q2 ('19) | |
| Orléans Masters | A | A | NH | A | 2R | A | A | 2R ('22) |
| Ruichang China Masters | A | 1R | NH | NH | NH | w/d | 1R | 1R ('19, '24) |
| Australian Open | A | A | NH | NH | QF | A | A | QF ('22) |
| Kaohsiung Masters | NH | NH | NH | NH | NH | A | 2R | 2R ('24) | |
| Indonesia Masters Super 100 | QF | QF | NH | NH | 2R | 3R | QF | QF ('18, '19, '24 I) | |
| Indonesia Masters Super 100 | QF | QF | NH | NH | 2R | 2R | w/d | QF ('18, '19, '24 I) | |
| Taipei Open | A | Q2 | NH | NH | 1R | A | A | 1R ('22) |
| Vietnam Open | A | 2R | NH | NH | A | A | A | 2R ('19) |
| Malaysia Super 100 | NA | NA | NA | NA | NA | A | 3R | 3R ('24) | |
| Hyderabad Open | 3R | 3R | NH | NH | NH | NH | NH | 3R ('18, '19) |
| Year-end ranking | 154 | 93 | 92 | 84 | 81 | 139 | 98 | 63 |