| 1994-10-10 | Tokyo Indoor | Carpet | R32 | 19 |  Richard Krajicek (9) | 359 |  Bong-Soo Kim (WC) | 6-4 6-2 | H2H | 3 | 63 | 15 | 2 | 59.2% | 93.1% | 55.0% | 1/1 |
| 1994-10-10 | Tokyo Indoor | Carpet | R64 | 359 | Bong-Soo Kim (WC) | 106 |  Nicolas Pereira | 7-6(6) 4-6 6-3 | H2H | 3 | 113 | 13 | 1 | 51.0% | 84.0% | 62.5% | 4/6 |
| 1994-04-04 | Tokyo Outdoor | Hard | R64 | 108 |  Kenneth Carlsen | 433 | Bong-Soo Kim (Q) | 6-1 5-7 6-1 | H2H | 3 | - | 15 | 0 | 67.9% | 77.4% | 52.0% | 8/10 |
| 1993-10-11 | Tokyo Indoor | Carpet | R64 | 78 |  Patrick Rafter | 511 | Bong-Soo Kim (Q) | 6-4 6-4 | H2H | 3 | 86 | 8 | 4 | 59.7% | 80.0% | 51.9% | 2/2 |
| 1993-03-29 | Osaka | Hard | R32 | 80 |  Shuzo Matsuoka | 425 | Bong-Soo Kim (Q) | 6-2 7-5 | H2H | 3 | 97 | 7 | 3 | 58.6% | 82.4% | 33.3% | 3/5 |
| 1992-10-12 | Tokyo Indoor | Carpet | R64 | 66 |  Guillaume Raoux | 284 | Bong-Soo Kim (WC) | 6-2 6-3 | H2H | 3 | 68 | 3 | 3 | 55.1% | 81.5% | 54.5% | 0/1 |
| 1991-10-07 | Tokyo Indoor | Carpet | R64 | 101 |  Jim Grabb | 297 | Bong-Soo Kim (Q) | 6-2 6-4 | H2H | 3 | 92 | 11 | 3 | 70.0% | 80.0% | 53.3% | 2/3 |
| 1990-05-05 | Davis Cup G1 SF: KOR vs IND | Clay | RR | 173 | Bong-Soo Kim | 381 |  Srinivasan Vasudevan | 6-7(4) 3-6 6-4 6-0 7-5 | H2H | 5 | - | - | - | - | - | - | - |
| 1990-05-05 | Davis Cup G1 SF: KOR vs IND | Clay | RR | 173 | Bong-Soo Kim | - | Leander Paes | 7-6(4) 6-0 | H2H | 3 | - | - | - | - | - | - | - |
| 1990-04-23 | Hong Kong | Hard | R32 | 127 | Brad Pearce | 170 | Bong-Soo Kim | 6-2 6-3 | H2H | 3 | - | - | - | - | - | - | - |
