Beate Reinstadler played on the WTA Tour from 1986 to 1997 . She reached her highest ranking in the individual tennis world rankings on June 20, 1994 with rank 60. Reinstadler recorded two tournament victories on the ITF Tour but none on the WTA Tour. In 1994 at the Australian Open and 1995 at the French Open, she made it into the third round.
In 1990 and 1995 she played a total of four times for Austria in the Fed Cup . Reinstadler won one and lost three matches. She ended her active career in 1997.