USA: US Open - Doubles - Main |
| 1/16-finals | Farina Elia S./Helgeson N. G. | Schwarz P./Van Lottum N. | 2:0 (6:3, 6:1) | details | 01.09.1994 |
| 1/32-finals | Schwarz P./Van Lottum N. | Kruger J./Fulco-Villella B. | 2:0 (6:1, 6:1) | details | 29.08.1994 |
Austria: Styria - Doubles - Main |
| Quarter-finals | Cecchini S./Tarabini P. | Schwarz P./Van Lottum N. | 2:0 (6:1, 6:2) | details | 28.07.1994 |
| 1/8-finals | Kucova P./Nemeckova L. | Schwarz P./Van Lottum N. | 1:2 (7:6, 5:7, 2:6) | details | 26.07.1994 |
France: French Open - Doubles - Main |
| 1/32-finals | Krajcovicova D./Strandlund M. | Schwarz P./Van Lottum N. | 2:1 (6:3, 3:6, 7:5) | details | 23.05.1994 |
Australia: Australian Open - Doubles - Main |
| 1/32-finals | Grossman-Wunderlich A./Richardson J. | Schwarz P./Van Lottum N. | 2:0 (6:2, 6:3) | details | 17.01.1994 |
Australia: Brisbane 2 - Doubles - Main |
| Semi-finals | Schwarz P./Van Lottum N. | Byrne J./McQuillan R. | 1:2 (4:6, 6:4, 5:7) | details | 08.01.1994 |
| Quarter-finals | Halard-Decugis J./Zrubakova R. | Schwarz P./Van Lottum N. | 1:2 (3:6, 7:5, 3:6) | details | 07.01.1994 |
| 1/8-finals | Schwarz P./Van Lottum N. | Kschwendt K./Labat F. | 2:1 (3:6, 6:4, 7:5) | details | 05.01.1994 |
| 1/16-finals | Arendt N./Kunce K. | Schwarz P./Van Lottum N. | 0:2 (3:6, 5:7) | details | 03.01.1994 |
Austria: Kitzbuhel - Doubles - Main |
| Quarter-finals | Schwarz P./Van Lottum N. | Dahlman N./Fusai A. | 1:2 (6:4, 3:6, 6:7) | details | 15.07.1993 |
| 1/8-finals | Schwarz P./Van Lottum N. | Barna A./Barna A. | 2:0 (6:1, 6:0) | details | 12.07.1993 |
France: French Open - Doubles - Main |
| 1/32-finals | Krijger-Jagerman N./Pleming L. | Schwarz P./Van Lottum N. | 2:0 (6:1, 6:2) | details | 24.05.1993 |
Germany: Berlin - Doubles - Main |
| 1/16-finals | Van Lottum N./Schwarz P. | Emmons J./Helgeson N. G. | 1:2 (1:6, 6:3, 2:6) | details | 10.05.1993 |
Italy: Rome - Doubles - Main |
| Quarter-finals | Schwarz P./Van Lottum N. | Novotna J./Sanchez-Vicario A. | 0:2 (0:6, 5:7) | details | 07.05.1993 |
| 1/8-finals | Collins S./McQuillan R. | Schwarz P./Van Lottum N. | 0:2 (2:6, 4:6) | details | 05.05.1993 |
| 1/16-finals | Kroupova-Siskova K./Pampulova-Wagner E. | Schwarz P./Van Lottum N. | 0:2 (4:6, 3:6) | details | 03.05.1993 |
USA: Amelia Island - Doubles - Main |
| 1/8-finals | Sanchez-Vicario A./Zvereva N. | Schwarz P./Van Lottum N. | 2:0 (6:1, 6:2) | details | 07.04.1993 |
| 1/16-finals | Schwarz P./Van Lottum N. | Gaidano M. J./Papadaki C. | 2:1 (6:4, 4:6, 7:5) | details | 05.04.1993 |