Katja Thater is a professional horse breeder who got into poker with a lot of success. This Hamburg native is the most successful female German poker player. She is also the wife of German poker ace Jan von Halle. She has participated in 888.com Poker Nations Cup and the Women's Poker Open. She is also a member of the PokerStars team. Known for her no-holds-barred style with a fair dose of attitude she is referred to as Miss Slick. She is quite a crowd favorite wherever she plays. She is increasingly seen playing in Vegas. Yay!