| 1999-09-24 | Davis Cup WG SF: FRA vs BEL | Carpet | RR | 204 |  Christophe Van Garsse | 16 |  Cedric Pioline | 6-3 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 1999-07-16 | Davis Cup WG QF: BEL vs SUI | Clay | RR | 146 | Christophe Van Garsse | 109 |  Roger Federer | 7-6(4) 3-6 1-6 7-5 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 1999-07-16 | Davis Cup WG QF: BEL vs SUI | Clay | RR | 182 | George Bastl | 146 | Christophe Van Garsse | 7-6(4) 1-0 RET | H2H | 5 | - | - | - | - | - | - | - |
| 1999-04-02 | Davis Cup WG R1: BEL vs CZE | Clay | RR | 151 | Christophe Van Garsse | 35 |  Bohdan Ulihrach | 6-0 6-3 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 1999-01-04 | Doha | Hard | R16 | 12 |  Goran Ivanisevic (4) | 170 | Christophe Van Garsse (Q) | 6-3 6-0 | H2H | 3 | 44 | 9 | 1 | 51.2% | 81.0% | 75.0% | 0/0 |
| 1999-01-04 | Doha | Hard | R32 | 170 | Christophe Van Garsse (Q) | 55 | Filip Dewulf | 6-1 7-6(3) | H2H | 3 | 75 | 2 | 2 | 61.9% | 82.1% | 54.2% | 1/2 |
| 1998-07-20 | Washington | Hard | R16 | 18 |  Andre Agassi (2) | 185 | Christophe Van Garsse | 6-3 6-4 | H2H | 3 | 68 | 2 | 2 | 61.2% | 83.3% | 63.2% | 0/1 |
| 1998-07-20 | Washington | Hard | R32 | 185 | Christophe Van Garsse | 108 |  Daniel Nestor | 6-7(5) 6-3 6-3 | H2H | 3 | 102 | 11 | 6 | 60.2% | 78.0% | 46.2% | 3/6 |
| 1998-07-20 | Washington | Hard | R64 | 185 | Christophe Van Garsse | 940 |  Mauricio Hadad | 6-3 6-4 | H2H | 3 | 59 | 2 | 5 | 52.8% | 75.0% | 60.0% | 4/5 |
| 1998-07-17 | Davis Cup WG QF: USA vs BEL | Hard | RR | 159 | Christophe Van Garsse | 48 | Jim Courier | 3-6 4-1 RET | H2H | 5 | - | - | - | - | - | - | - |
