Yoana Martínez
Yoana Martínez Barbero is a Spanish badminton player. Martínez played at the 2001 World Badminton Championships where she was defeated by Nicole Grether in the first round. In 2004, she won her first senior national title in the women's singles and doubles event. In 2006, she qualified to compete at the World Championships, but was defeated by Xu Huaiwen of Germany in the second round. Martínez competed in badminton at the 2008 Summer Olympics in women's singles. She beat Erin Carroll in the first round and was defeated in the second round by Maria Kristin Yulianti.
Achievements
BWF International Challenge/Series
Women's singles| Year | Tournament | Opponent | Score | Result |
| 2008 | Mauritius International |  Grace Daniel | 15–21, 18–21 | Runner-up |
| 2008 | Kenya International |  Ana Moura | 21–19, 14–21, 19–21 | Runner-up |
| 2007 | Ecuador International | Filipa Lamy | 21–16, 21–11 | Winner |
| 2006 | Peru International |  Agnese Allegrini | 14–21, 12–21 | Runner-up |
| 2006 | Giraldilla International | Agnese Allegrini | Runner-up | |
| 2005 | Giraldilla International | Agnese Allegrini | 9–11, 9–11 | Runner-up |
| 2000 | Hungarian International |  Maja Pohar | 5–11, 0–11 | Runner-up |
Women's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2004 | Spanish International |  Lucía Tavera | Alicia Calonge Silvia Riera | 15–7, 15–12 | Winner |
| 2000 | Hungarian International | Mercedes Cuenca |  Verena Fastenbauer Karina Lengauer | 15–12, 15–12 | Winner |
Mixed doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2005 | Giraldilla International | José Antonio Crespo |  Philippe Bourret Helen Nichol | 15–5, 15–5 | Winner |
| 2005 | Miami PanAm International | José Antonio Crespo | Mike Beres Jody Patrick | 11–15, 10–15 | Runner-up |