| 1998-11-23 | ATP Tour World Championships | Hard | F | 6 |  Alex Corretja | 5 | Carlos Moya | 3-6 3-6 7-5 6-3 7-5 | H2H | 5 | 241 | 5 | 5 | 57.7% | 65.1% | 52.5% | 16/22 |
| 1998-11-23 | ATP Tour World Championships | Hard | SF | 6 | Alex Corretja | 1 |  Pete Sampras | 4-6 6-3 7-6(3) | H2H | 3 | 129 | 4 | 3 | 47.9% | 87.0% | 56.0% | 3/5 |
| 1998-11-23 | ATP Tour World Championships | Hard | RR | 9 |  Tim Henman | 6 | Alex Corretja | 7-6(4) 6-7(4) 6-2 | H2H | 3 | 149 | 10 | 2 | 46.5% | 74.5% | 63.0% | 0/2 |
| 1998-11-23 | ATP Tour World Championships | Hard | RR | 6 | Alex Corretja | 4 | Andre Agassi | 5-7 6-3 2-1 RET | H2H | 3 | 98 | 12 | 4 | 56.7% | 78.9% | 65.5% | 3/4 |
| 1998-11-23 | ATP Tour World Championships | Hard | RR | 6 | Alex Corretja | 14 | Albert Costa | 6-2 6-4 | H2H | 3 | 78 | 9 | 3 | 47.1% | 91.7% | 59.3% | 0/0 |
| 1998-11-09 | Moscow | Carpet | R16 | 92 |  Sebastien Lareau | 6 | Alex Corretja (1) | 6-3 6-3 | H2H | 3 | 69 | 6 | 1 | 71.4% | 77.5% | 25.0% | 5/7 |
| 1998-11-09 | Moscow | Carpet | R32 | 6 | Alex Corretja (1) | 94 |  John van Lottum | 6-3 7-6(2) | H2H | 3 | 85 | 5 | 3 | 50.8% | 81.8% | 71.9% | 1/1 |
| 1998-11-02 | Paris Masters | Carpet | R32 | 38 |  Tommy Haas | 6 | Alex Corretja (6) | 7-6(2) 2-6 6-3 | H2H | 3 | 124 | 7 | 5 | 56.3% | 77.6% | 52.6% | 3/6 |
| 1998-10-26 | Stuttgart Masters | Hard | R32 | 50 | Jan-Michael Gambill | 6 | Alex Corretja (7) | 6-2 6-4 | H2H | 3 | 88 | 4 | 1 | 50.0% | 68.6% | 60.0% | 6/7 |
| 1998-10-19 | Lyon | Carpet | SF | 7 | Alex Corretja (4) | 29 |  Wayne Ferreira | 6-3 6-2 | H2H | 3 | 68 | 5 | 1 | 61.5% | 87.5% | 50.0% | 2/2 |
