| 1997-09-19 | Davis Cup WG PO: CAN vs SVK | Carpet | RR | 32 |  Karol Kucera | 126 |  Sebastien Lareau | 5-7 6-2 6-4 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 1997-09-19 | Davis Cup WG PO: CAN vs SVK | Carpet | RR | 44 | Dominik Hrbaty | 126 | Sebastien Lareau | 7-6(7) 4-6 7-6(5) 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 1997-08-11 | New Haven | Hard | R64 | 54 |  Francisco Clavet (WC) | 123 | Sebastien Lareau | 6-3 6-1 | H2H | 3 | 59 | 0 | 2 | 70.9% | 61.5% | 43.8% | 2/4 |
| 1997-07-28 | Canada Masters | Hard | R64 | 72 |  Sandon Stolle | 122 | Sebastien Lareau | 6-1 7-5 | H2H | 3 | 77 | 4 | 1 | 39.2% | 85.0% | 61.3% | 0/2 |
| 1997-07-21 | Los Angeles | Hard | R32 | 100 |  Kenneth Carlsen | 120 | Sebastien Lareau | 7-6(4) 6-1 | H2H | 3 | 91 | 5 | 5 | 51.7% | 80.0% | 57.1% | 2/3 |
| 1997-06-23 | Wimbledon | Grass | R128 | 63 |  Paul Haarhuis | 113 | Sebastien Lareau | 6-1 6-2 7-6(5) | H2H | 5 | 100 | 5 | 3 | 65.6% | 79.7% | 54.8% | 4/6 |
| 1997-06-09 | Queen's Club | Grass | R32 | 17 | Patrick Rafter (9) | 111 | Sebastien Lareau | 6-3 7-5 | H2H | 3 | 89 | 3 | 5 | 60.8% | 75.0% | 45.2% | 5/6 |
| 1997-06-09 | Queen's Club | Grass | R64 | 111 | Sebastien Lareau | 88 |  Andrei Pavel | 6-0 6-2 | H2H | 3 | 52 | 2 | 4 | 56.4% | 68.2% | 47.1% | 1/3 |
| 1997-05-26 | Roland Garros | Clay | R64 | 60 |  Lionel Roux | 116 | Sebastien Lareau | 7-5 6-2 6-4 | H2H | 5 | 123 | 3 | 4 | 58.7% | 67.2% | 46.7% | 7/11 |
| 1997-05-26 | Roland Garros | Clay | R128 | 116 | Sebastien Lareau | 64 |  Hernan Gumy | 2-6 6-4 6-4 4-6 8-6 | H2H | 5 | 215 | 7 | 12 | 56.8% | 74.3% | 34.9% | 16/24 |
