Greg Rusedski, Nicolas Kiefer, Mardy Fish and Cyril Saulnier advanced to the quarterfinals of the Mercedes-Benz Cup on Wednesday.
Rusedski ran his winning streak to seven matches with a 3-6, 6-3, 7-6 (2) victory over Karol Beck. Kiefer beat qualifier Glenn Weiner, 6-4, 7-5, and Saulnier eliminated Jan Hernych 6-3, 6-7 (5), 6-3.
No. 3 Fish, the only seeded player on court Wednesday, ended the session by beating Gilles Elseneer of Belgium 6-2, 3-6, 6-3 in the tournament at UCLA.