He played in the Israeli Premier Basketball League for Maccabi Haifa, Ramat Hasharon, Hapoel Gvat, Hapoel Eilat, and Hapoel Tel Aviv. Rosenberg also played on the Israel national basketball team, and competed in the 1981 European Championship for Cadets, 1986 World Championship for Men, 1987 European Championship for Men, and 1988 European Olympic Qualifying Tournament for Men.