Tanja Hauschildt (born 28 December 1972) is a German former professional tennis player.[1]
On 24 February 1992, Gustmane reached her best singles ranking of world number 207. On 22 March 1993, she peaked at world number 208 in the doubles rankings. Her only WTA Tour main-draw appearance came at the 1991 Croatian Lottery Cup Hauschildt, where she came through qualifying to make the main draw. She was defeated by Austrian Sandra Dopfer in straight sets in the first round.[2]
| $25,000 tournaments | |
| $10,000 tournaments |
| Result | No. | Date | Tournament | Surface | Partner | Opponents | Score | |
|---|---|---|---|---|---|---|---|---|
| Win | 1. | 27 November 1989 | Budapest, Hungary | Carpet (i) | Agnese Gustmane |  Alexandra Niepel Caroline Schneider | 6–3, 1–6, 6–1 | |
| Win | 2. | 6 August 1990 | Paderborn, West Germany | Clay | Heike Thoms | Julia Apostoli Anna Mirza | 6–3, 6–1 | |
| Loss | 1. | 10 September 1990 | Eastbourne, United Kingdom | Clay |  Els Callens |  Maria Lindström  Heather Ludloff | 6–7(6), 1–6 |