Tania Luiz
Tania Ann Luiz is an Australian badminton player. At the age of nine, Luiz moved with her family to Melbourne, Australia. She started playing badminton three years later, and went on to represent Australia at the 2006 Commonwealth Games, coincidentally in her home city. She defeated South Africa's Michelle Edwards and Fiji's Karyn Whiteside in the preliminary rounds, before losing out her third match to New Zealand's Rachel Hindley, with a score of 7–21 and 12–21.
Luiz qualified for the women's doubles at the 2008 Summer Olympics in Beijing, by placing fifteenth and receiving a continental spot for Oceania from the Badminton World Federation's ranking list. Luiz and her partner Eugenia Tanaka lost the preliminary round match to Japanese pair Miyuki Maeda and Satoko Suetsuna, with a score of 4–21 and 8–21.
Shortly after the Olympics, Luiz was selected as the member of the Badminton World Federation's Athletes Commission, along with five other athletes, including Guatemala's Pedro Yang.
Achievements
Oceania Championships
Women's singles| Year | Venue | Opponent | Score | Result |
| 2006 | Auckland, New Zealand |  Rachel Hindley | 17–21, 10–21 | Bronze |
Women's doubles
| Year | Venue | Partner | Opponent | Score | Result |
| 2008 | Nouméa, New Caledonia |  Eugenia Tanaka | Michelle Chan Rachel Hindley | 10–21, 10–21 | Bronze |
| 2004 | Waitakere City, New Zealand | Kellie Lucas | Nicole Gordon Sara Runesten-Petersen | 6–15, 5–15 | Bronze |
Mixed doubles
| Year | Venue | Partner | Opponent | Score | Result |
| 2004 | Waitakere City, New Zealand | Stuart Brehaut | Daniel Shirley Sara Runesten-Petersen | 1–15, 1–15 | Bronze |
BWF International Challenge/Series (4 titles, 7 runners-up)
Women's singles| Year | Tournament | Opponent | Score | Result |
| 2005 | New Caledonia International | Renee Flavell | 11–6, 1–11, 0–11 | Runner-up |
Women's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2008 | Miami Pan Am International | Eugenia Tanaka |  Cristina Aicardi Claudia Rivero | 21–13, 21–13 | Winner |
| 2008 | Peru International | Eugenia Tanaka | Erin Carroll Leisha Cooper | 21–23, 21–17, 21–13 | Winner |
| 2007 | Samoa International | Susan Dobson | Renee Flavell Michelle Chan | 21–17, 11–21, 21–16 | Winner |
| 2007 | Fiji International | Susan Dobson | Renee Flavell Michelle Chan | 15–21, 15–21 | Runner-up |
| 2004 | Ballarat International | Kate Wilson-Smith | Renuga Veeran Susan Wang | 7–15, 12–15 | Runner-up |
Mixed doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2005 | New Caledonia International | Glenn Warfe | Scott Menzies Renee Flavell | 6–15, 10–15 | Runner-up |
| 2005 | Australian International | Stuart Brehaut | Travis Denney Kate Wilson-Smith | 9–15, 8–15 | Runner-up |
| 2004 | Ballarat International | Stuart Brehaut | Travis Denney Kate Wilson-Smith | 3–15, 2–15 | Runner-up |
| 2004 | Western Australia International | Stuart Brehaut | Travis Denney Kate Wilson-Smith | 1–15, 1–15 | Runner-up |
| 2003 | New Caledonia International | Stuart Brehaut | Guy Gibson Kellie Lucas | 3–15, 15–8, 15–12 | Winner |