 Germany: Hamburg - Doubles - Main |
|---|
| 1/8-finals | Olsza A./Stoyanova M. | Montalvo L./Ruano Pascual V. | 0:2 (1:6, 3:6) | details | 26.04.1999 |
 USA: Miami - Doubles - Main |
|---|
| 1/32-finals | Black C./Selyutina I. | Stoyanova M./Zrubakova R. | 2:1 (6:3, 65:7, 6:2) | details | 15.03.1999 |
 Australia: Australian Open - Doubles - Main |
|---|
| 1/32-finals | Likhovtseva E./Sugiyama A. | Lee-Waters L./Stoyanova M. | 2:0 (6:3, 6:3) | details | 18.01.1999 |
 Spain: Madrid 2 - Doubles - Main |
|---|
| 1/8-finals | Escobar M./Ramon Climent M. | Snyder T./Stoyanova M. | 2:0 (6:4, 6:3) | details | 18.05.1998 |
| Germany: Hamburg - Doubles - Main |
|---|
| Quarter-finals | Hingis M./Novotna J. | Freye K./Stoyanova M. | 2:0 (6:1, 6:2) | details | 30.04.1998 |
| 1/8-finals | Dhenin C./Langrova P. | Freye K./Stoyanova M. | 0:2 (4:6, 1:6) | details | 27.04.1998 |
| Australia: Australian Open - Doubles - Main |
|---|
| 1/16-finals | Asagoe S./Stoyanova M. | Kijimuta N./Smith N. | 0:2 (2:6, 2:6) | details | 22.01.1998 |
| 1/32-finals | Ghirardi-Rubbi L./Pizzichini G. | Asagoe S./Stoyanova M. | 0:2 (65:7, 61:7) | details | 19.01.1998 |
 New Zealand: Auckland - Doubles - Main |
|---|
| 1/8-finals | Krizan T./Stoyanova M. | De Villiers N./Jones D. | 0:2 (4:6, 5:7) | details | 05.01.1998 |
