During the preseason, Ouviña's team won the Aragon Championship against Stadium Casablanca in the final, in which she scored 15 points. In the regular season, she averaged 27.3 minutes, 7.5 points, 3.2 rebounds, 2.8 steals, and 3.2 assists per game. CDB Zaragoza, Ouviña's team, finished the season in fourth place and participated in the play-offs for the league title against Ros Casares Valencia. The team was eliminated after the first round. Ouviña averaged 28 minutes, 5 points, 4.5 rebounds, 5 assists, and 2 steals. She played her last championship with the under age selections, the 2009 European U-20 in Latvia, where the Spanish team won another silver medal after losing to Russia. She was the principal point guard of the national team, and averaged 28.9 minutes, 11.2 points, 3.8 assists and 5 rebounds per game. Her highlight game of the tournament was the final, during which she tallied 24 points, 8 rebounds, 3 assists and 4 steals. With just a few seconds remaining, the coach instructed her to be the shooter, but the play was ineffective. In January 2010, she played with CDB Zaragoza in the Queen's Cup, which was celebrated in her hometown in the Prince Felipe of Zaragoza, where her team was eliminated by Ros Casares Valencia in the semifinal (75–52). Ouviña played more than 30 minutes and recorded 9 points, 3 rebounds, 6 assists, 4 steals and 7 faults. Season 2010–11 In his fifth season in the team, Ouviña averaged 21.1 minutes, 5 points, 2.7 rebounds, 3 assists, 1.9 steals. On 23 October 2010, in Hondarribia, Spain, she played her 100th official match since her debut with the first team. She also played in the EuroCup Women, during which her team reached the quarterfinals. Ouviña averaged 21.7 minutes, 4.9 points, 2.7 rebounds, 3.2 assists and 2 steals. On 5 May, the national coach, Jose Ignacio Hernandez, selected 15 players, including Ouviña, for the Eurobasket 2011 in Poland. Awards Team awards Bronze in 2006 Spain Championship regional teams Gold in 2006 European U-16 Kosice (Slovakia) Silver in 2009 European U-20 in Gdynia (Poland) Silver in 2009 World U-19 in Bangkok (Thailand Silver in 2010 European U-20 in Latvia Gold in 2013 Eurobasket (France) Bronze in 2018 World Championships (Spain) Individual awards Aragonesa Sportsman Trophy As Outstanding (2006) Best AZAB (Zaragoza's Friends Basketball Association) player (2007) Best Athlete Pledge Of Aragon (2009) Caesaraugusto trophy Fem (2009) Best World U-19