She's an excellent tennis player who has won many 'tournaments'.
a basketball/golf 'tournament'
(..) heard you mention it, I'm afraid all the knights in King's Landing would not be able to save you. My lord, Her Grace the queen. - Your Grace. - You're missing your tournament. Putting my name on it doesn't make it mine. I thought we might put what happened on the Kingsroad behind us - (..)2011 TvShow: Game of Thrones Title: Cripples, Bastards, and Broken Things Season: 1 Episode 4
(..) to my father, ever. Sansa, you will find it in your heart - to forgive your father. - No, I won't. It's the Hand's Tournament that's causing all this trouble, my lords. The King's Tournament. I assure you the Hand wants no part of it. Call it what you will, Lord Stark, ser, (..)2011 TvShow: Game of Thrones Title: Cripples, Bastards, and Broken Things Season: 1 Episode 4