Robbie Weiss (born December 1, 1966)[1] is a former tour professional tennis player and NCAA Division 1 singles champion.

The resident of Las Vegas achieved a career-high ATP ranking in singles of world No.

85, which he reached on the heels of winning his only ATP Tour event, the 1990 São Paulo Grand Prix.

As a collegian, Weiss won the 1988 NCAA Division 1 individual singles title despite being ranked only No.

In addition to his Grand Prix event triumph in São Paulo in 1990, when he beat Jaime Yzaga in the final despite dropping the first set, Weiss took three Challenger event titles - Itu-São Paulo in November 1992; Palm Springs in 1993; and Granby in 1995.