| Tour Data |
| Lowest 9H Strokes |
| 30 |
Mitsui Sumitomo VISA Taiheiyo Masters |
November 2004 |
| 30 |
Acom International |
September 2003 |
| Lowest 18H Strokes |
| 63 |
2004 Asia Japan Okinawa Open |
December 2004 |
| 63 |
Mitsui Sumitomo VISA Taiheiyo Masters |
November 2004 |
| Lowest 36H Strokes R1-3 |
| 134 |
The Crowns |
May 2003 |
| Lowest 36H Strokes (Consecutive) |
| 132 |
2004 Asia Japan Okinawa Open |
December 2004 |
| Lowest 54H Strokes R1-3 |
| 204 |
2004 Asia Japan Okinawa Open |
December 2004 |
| Lowest 54H Strokes (Consecutive) |
| 202 |
Mitsui Sumitomo VISA Taiheiyo Masters |
November 2004 |
| Lowest 72H Stokes |
| 272 |
Munsing Wear Open KSB Cup |
May 2004 |
| Lowest 9H Putting Strokes |
| 9 |
Mitsubishi Diamond Cup Golf |
May 2004 |
| Lowest 18H Putting Strokes |
| 23 |
Mitsubishi Diamond Cup Golf |
May 2004 |
| 23 |
JCB Classic Sendai |
June 2003 |
| 23 |
Yomiuri Open |
June 2001 |
| Most Birdies in 1 Round |
| 8 |
2004 Asia Japan Okinawa Open |
December 2004 |
| 8 |
Mitsui Sumitomo VISA Taiheiyo Masters |
November 2004 |
| 8 |
Mitsubishi Diamond Cup Golf |
May 2004 |