Aardvark: John Lam vs Gan Cher Siong
| Tournament played | Round | John Lam | Gan Cher Siong | |
| 1 | 27.06.1999 Channel NewsAsia World Masters (SGP) | 13 | 407 | 369 |
| 2 | 14.12.2003 2nd Causeway Challenge (MYS) | 5 | 295 | 395 |
| 3 | 14.12.2003 2nd Causeway Challenge (MYS) | 15 | 352 | 409 |
| 4 | 19.12.2004 Causeway Challenge (MYS) | 12 | 348 | 441 |
| 5 | 18.12.2005 4th Causeway Challenge (MYS) | 17 | 637 | 312 |
| Head-to-head after 5 games | 2 | 3 | ||
| Average score | 407.8 | 385.2 | ||