 Spain: Mallorca - Doubles - Main |
|---|
| 1/8-finals | Djordjevic N./Anzari T. | Kilderry P./Lapentti N. | 2:1 (3:6, 6:1, 6:4) | details | 28.09.1998 |
 Czech Republic: Prague - Doubles - Main |
|---|
| Quarter-finals | Hood M./Prieto S. | Kilderry P./Lapentti N. | 2:0 (7:6, 7:5) | details | 03.05.1998 |
| 1/8-finals | Kilderry P./Lapentti N. | Roditi D./Wibier F. | 2:0 (6:2, 6:3) | details | 03.05.1998 |
 USA: Miami - Doubles - Main |
|---|
| 1/32-finals | Bowen D./Ketola T. | Kilderry P./Lapentti N. | 2:0 (6:4, 6:4) | details | 16.03.1998 |
 Australia: Australian Open - Doubles - Main |
|---|
| 1/16-finals | O'Brien A./Stark J. | Kilderry P./Lapentti N. | 2:1 (4:6, 7:64, 6:2) | details | 23.01.1998 |
| 1/32-finals | Groen S./Ivanisevic G. | Kilderry P./Lapentti N. | 0:2 (3:6, 2:6) | details | 19.01.1998 |
| USA: US Open - Doubles - Main |
|---|
| 1/16-finals | Kilderry P./Lapentti N. | Bhupathi M./Paes L. | 1:2 (7:6, 3:6, 6:7) | details | 29.08.1997 |
| 1/32-finals | Braasch K./Shelton B. | Kilderry P./Lapentti N. | 1:2 (6:4, 6:7, 4:6) | details | 27.08.1997 |
| USA: Long Island - Doubles - Main |
|---|
| Quarter-finals | Kilderry P./Lapentti N. | Kinnear K./Kitinov A. | 1:2 (4:6, 6:3, 6:7) | details | 20.08.1997 |
| 1/8-finals | Kilderry P./Lapentti N. | Spadea V./Taino E. | 2:0 (6:4, 7:6) | details | 18.08.1997 |
| USA: New Haven 2 - Doubles - Main |
|---|
| 1/16-finals | MacPhie B./Salzenstein J. | Kilderry P./Lapentti N. | 2:0 (6:3, 7:6) | details | 11.08.1997 |
 San Marino: San Marino - Doubles - Main |
|---|
| Semi-finals | Coupe B./Roditi D. | Kilderry P./Lapentti N. | 2:0 (7:6, 6:4) | details | 08.08.1997 |
| Quarter-finals | Koves G./Markovits L. | Kilderry P./Lapentti N. | 1:2 (6:3, 1:6, 1:6) | details | 06.08.1997 |
| 1/8-finals | Ekerot D./Hansen-Dent B. | Kilderry P./Lapentti N. | 0:2 (3:6, 1:6) | details | 04.08.1997 |
 Netherlands: Amsterdam - Doubles - Main |
|---|
| Final | Kratzmann A./Pimek L. | Kilderry P./Lapentti N. | 1:2 (6:3, 5:7, 6:7) | details | 03.08.1997 |
| Semi-finals | Kilderry P./Lapentti N. | Randall D./Waite J. | 2:1 (6:7, 6:3, 6:3) | details | 02.08.1997 |
| Quarter-finals | Kilderry P./Lapentti N. | Kempes E./Wessels P. | 2:0 (6:1, 6:2) | details | 30.07.1997 |
| 1/8-finals | De Jager J./Melville S. | Kilderry P./Lapentti N. | 0:2 (3:6, 3:6) | details | 28.07.1997 |
