| Juliana Vieira | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Personal information | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Birth name | Juliana Viana Vieira | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Country | Brazil | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Born | (2004-09-23)23 September 2004 (age 21) Teresina, Brazil | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Height | 1.62 m (5 ft 4 in) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Handedness | Right | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Women's singles & doubles | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest ranking | 46 (WS 6 August 2024) 49 (WD withSânia Lima 23 January 2024) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Current ranking | 50 (WS 4 November 2025) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Medal record
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| BWF profile | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Juliana Viana Vieira (born 23 September 2004) is a Brazilianbadminton player.[1] She made her Olympic debut at the2024 Summer Olympics, competing in thewomen's singles event. Vieira is the first Brazilian woman to win the women's singles title at thePan Am Championships, an achievement she secured in 2025. Her career also includes three gold medals at the2022 South American Games (in women's singles, women's doubles, and mixed team events), and a bronze medal in women's doubles at the2023 Pan American Games.
In 2020, Juliana Vieira represented the Brazilian national team at thePan Am Women's Team Championships, winning a bronze medal. In 2021, she secured a bronze medal at theJunior Pan American Games and won titles at theBrazil International and theDominican Open.[2][3]
In 2022, Vieira won women's singles titles at the Brazil International and thePeru International. She also competed at theSouth American Games, claiming gold medals in women's singles, women's doubles, and the mixed team events.[4]
In 2023, Vieira won the women's singles title at theSanto Domingo Open, where she also secured the women's doubles title alongsideSânia Lima. She additionally won theEl Salvador International and qualified for theWorld Championships.[5] At the World Championships, she defeatedInsyirah Khan of Singapore in the first round before being defeated byPornpawee Chochuwong in the second round.[6]
In 2024, Vieira qualified for the2024 Summer Olympics women's singles event. In Group D, she was defeated bySupanida Katethong of Thailand. In her second match, she defeatedLo Sin Yan of Hong Kong, becoming the first Brazilian woman to win a badminton singles match at the Olympic Games.[7][8]
In 2025, Vieira won the gold medal at thePan Am Championships, becoming the first Brazilian woman to win the women's singles title at that tournament.[9]
Women's doubles
| Year | Venue | Partner | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2023 | Olympic Training Center, Santiago, Chile | 7–21, 18–21 | Bronze |
Women's singles
| Year | Venue | Opponent | Score | Result |
|---|---|---|---|---|
| 2025 | Videna Poli 2,Lima, Peru | 21–19, 15–21, 21–8 | Gold |
Women's singles
| Year | Venue | Opponent | Score | Result |
|---|---|---|---|---|
| 2022 | Estadio León Condou,Asunción, Paraguay | 21–14, 21–10 | Gold |
Women's doubles
| Year | Venue | Partner | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2022 | Estadio León Condou, Asunción, Paraguay | 26–24, 21–13 | Gold |
Women's singles
| Year | Venue | Opponent | Score | Result |
|---|---|---|---|---|
| 2021 | Ginásio Univille,Joinville, Brazil | 18–21, 21–18, 21–13 | Gold |
Girls' singles
| Year | Venue | Opponent | Score | Result |
|---|---|---|---|---|
| 2021 | Pacific Valley Events Center,Yumbo, Valle, Colombia | 8–21, 9–21 | Bronze | |
| 2025 | SND Stadium,Asunción, Paraguay | 12–21, 16–21 | Silver |
Mixed doubles
| Year | Venue | Partner | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2025 | SND Stadium,Asunción, Paraguay | 23–21, 14–21, 21–19 | Gold |
Women's singles
| Year | Tournament | Opponent | Score | Result |
|---|---|---|---|---|
| 2021 | Brazil International | 14–21, 25–23, 21–15 | ||
| 2021 | Dominican Open | 21–9, 21–17 | ||
| 2021 | El Salvador International | 19–21, 17–21 | ||
| 2022 | Brazil International | 21–13, 21–14 | ||
| 2022 | Perú International | 21–16, 21–16 | ||
| 2023 | Santo Domingo Open | 21–7, 21–3 | ||
| 2023 | El Salvador International | 21–12, 21–11 | ||
| 2024 | Perú International | 21–16, 21–12 | ||
| 2024 | El Salvador International | 21–10, 21–14 | ||
| 2024 | Canadian International | 21–18, 14–21, 21–17 | ||
| 2025 | Perú International | 8–15, 15–8, 15–6 |
Women's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2023 | Santo Domingo Open | 21–16, 24–22 |