 Indonesia: Jakarta - Doubles - Main |
|---|
| 1/8-finals | Hiraki R./Labat F. | Hack S./Schneider C. | 2:0 (6:0, 6:3) | details | 04.01.1995 |
| 1/16-finals | Hack S./Schneider C. | Grossman-Wunderlich A./Steven J. | 2:1 (4:6, 6:3, 6:3) | details | 02.01.1995 |
 Germany: Essen - Doubles - Main |
|---|
| 1/8-finals | Basuki Y./Smith N. | Hack S./Schneider C. | 2:1 (6:4, 5:7, 6:3) | details | 24.10.1994 |
 France: French Open - Doubles - Main |
|---|
| 1/32-finals | Bradtke-Provis N./Reinach E. | Hack S./Schneider C. | 2:0 (6:0, 6:2) | details | 23.05.1994 |
 Switzerland: Lucerne - Doubles - Main |
|---|
| 1/8-finals | Davenport L./Raymond L. | Hack S./Schneider C. | 2:0 (6:2, 6:3) | details | 16.05.1994 |
| Germany: Hamburg - Doubles - Main |
|---|
| 1/8-finals | Hack S./Schneider C. | Brioukhovets E./Medvedeva N. | 1:2 (6:3, 4:6, 2:6) | details | 25.04.1994 |
 Spain: Barcelona 2 - Doubles - Main |
|---|
| Semi-finals | Hack S./Schneider C. | Halard-Decugis J./Tauziat N. | 0:2 (4:6, 3:6) | details | 23.04.1994 |
| Quarter-finals | Hack S./Schneider C. | Quentrec E. K./Van Lottum N. | 2:0 (6:0, 6:2) | details | 21.04.1994 |
| 1/8-finals | Diaz-Oliva M./Ortuno A. | Hack S./Schneider C. | 1:2 (5:7, 7:6, 2:6) | details | 18.04.1994 |
 Portugal: Estoril - Doubles - Main |
|---|
| 1/8-finals | Hack S./Schneider C. | Budarova I./Tanvier C. | 0:2 (2:6, 4:6) | details | 16.07.1990 |
 Sweden: Bastad - Doubles - Main |
|---|
| Quarter-finals | Scott D./ter Riet H. | Hack S./Schneider C. | 2:0 (6:1, 6:4) | details | 11.07.1990 |
| 1/8-finals | Hack S./Schneider C. | Okagawa E./Wood C. | 2:1 (7:5, 3:6, 6:2) | details | 09.07.1990 |
| Switzerland: Geneva - Doubles - Main |
|---|
| Quarter-finals | Burgin E./Nagelsen B. | Hack S./Schneider C. | 2:0 (6:2, 6:2) | details | 23.05.1990 |
| 1/8-finals | Vieira A./Villagran-Reami A. | Hack S./Schneider C. | 1:2 (6:3, 5:7, 6:7) | details | 21.05.1990 |
