Doubles partners included Pat Cash, Andrei Cherkasov and Younes El Aynaoui.

He first played in 1996 when Austria were in the World Group and debuted in the team's round one fixture against Brazil in São Paulo.

Muster, who later described the offending spectators as "animals", complained that members of the crowd had spat at him, shouted abuse, hurled objects and used mirrors to blind him during points.

[4] Despite Austrian protests, the result stood and the country lost its place in the World Group.

Again he played in the doubles with Muster and they went down to Saša Hiršzon and Goran Ivanišević in straight sets.