Kammala wannan jumla: Tarr sau biyu ya yi zagaye na biyu na wasan kwaikwayo na singles a gasar Grand Slam. Ya doke Mike De Palmer a 1983 US Open kuma ya doke Christophe Roger-Vasselin a
Gasar Wimbledon ta shekarar 1984. Mafi kyawun wasan kwaikwayonsa a yawon shakatawa ya zo ne a 1984 Cincinnati Open, wani ɓangare na Grand Prix Tennis Championship Series, inda ya kai zagaye na 16. Ya yi rajistar nasara a kan Tim Mayotte a Sarauniya a 1982 da Henri Leconte a cikin 1985 Madrid Tennis Grand Prix taron.