| 1998-04-13 | Tokyo | Hard | R64 | 154 |  Ivo Heuberger | 572 |  Shuzo Matsuoka (WC) | 6-3 6-3 | H2H | 3 | 82 | 2 | 1 | 50.8% | 76.7% | 62.1% | 8/8 |
| 1997-04-14 | Tokyo | Hard | R16 | 38 |  Thomas Johansson (5) | 209 | Shuzo Matsuoka | 6-2 6-2 | H2H | 3 | 72 | 6 | 0 | 66.7% | 78.9% | 47.4% | 8/8 |
| 1997-04-14 | Tokyo | Hard | R32 | 209 | Shuzo Matsuoka | 326 | Hideki Kaneko (WC) | 6-3 6-4 | H2H | 3 | - | 7 | 2 | 59.2% | 82.8% | 50.0% | 2/3 |
| 1997-04-14 | Tokyo | Hard | R64 | 209 | Shuzo Matsuoka | 56 |  Alex Radulescu (11) | 7-6(0) 6-7(3) 6-4 | H2H | 3 | 147 | 17 | 1 | 64.8% | 81.4% | 57.9% | 4/4 |
| 1997-04-07 | Hong Kong | Hard | R32 | 32 |  Todd Woodbridge (3) | 171 | Shuzo Matsuoka | 6-1 6-4 | H2H | 3 | 79 | 4 | 5 | 53.6% | 75.7% | 53.1% | 3/3 |
| 1997-02-07 | Davis Cup G1 QF: KOR vs JPN | Carpet | RR | 221 |  Yong-Il Yoon | 158 | Shuzo Matsuoka | 6-2 6-4 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 1997-02-07 | Davis Cup G1 QF: KOR vs JPN | Carpet | RR | 158 | Shuzo Matsuoka | 282 | Hyung-Taik Lee | 7-6(5) 6-3 7-6(3) | H2H | 5 | - | - | - | - | - | - | - |
| 1997-01-27 | Shanghai | Carpet | R32 | 101 |  Filip Dewulf (3) | 159 | Shuzo Matsuoka | 6-4 6-4 | H2H | 3 | 64 | 5 | 0 | 67.7% | 81.0% | 55.0% | 2/2 |
| 1996-09-30 | Singapore | Carpet | R32 | 56 | Patrick Rafter | 112 | Shuzo Matsuoka | 6-4 6-2 | H2H | 3 | 63 | 8 | 1 | 81.4% | 85.7% | 75.0% | 0/0 |
| 1996-08-26 | US Open | Hard | R128 | 45 |  Andrea Gaudenzi | 112 | Shuzo Matsuoka | 7-6(4) 6-2 6-3 | H2H | 5 | 124 | 1 | 1 | 64.9% | 74.3% | 57.5% | 6/6 |
