Aardvark: 20.09.1998 Asia Pacific Championships :
Ken Nakai [Main] [Standings] [Ratings] [Round-by-Round] [Statistics]| Ken Nakai Wins: 2 Margin: -1140 Ranking: 58th of 58 Average for: 335.11 Average against: 398.44 Pre-tournament rating: Post-tournament rating: |
| Round | Opponent | Scores | Margin | Wins | Cum. Margin | |||
| 1 | Howard Warner | [H][S] | 322 | 449 | -127 | 0 | -127 | |
| 2 | Philip Tan | [H][S] | 312 | 430 | -118 | 0 | -245 | |
| 3 | Ong Yeam Chin | [H][S] | 291 | 310 | -19 | 0 | -264 | |
| 4 | Leonard Wong | [H][S] | 341 | 370 | -29 | 0 | -293 | |
| 5 | John Lam | [H][S] | 305 | 412 | -107 | 0 | -400 | |
| 6 | Sal Costanzo | [H][S] | 391 | 429 | -38 | 0 | -438 | |
| 7 | Zina Costanzo | [H][S] | 335 | 342 | -7 | 0 | -445 | |
| 8 | Quek Sim Ho | [H][S] | 332 | 423 | -91 | 0 | -536 | |
| 9 | Joe Muhd | [H][S] | 334 | 430 | -96 | 0 | -632 | |
| 10 | Sandy Tsen | [H][S] | 346 | 391 | -45 | 0 | -677 | |
| 11 | Ganesh Asirvatham | [H][S] | 294 | 561 | -267 | 0 | -944 | |
| 12 | Amnuay Ploysangngam | [H][S] | 386 | 416 | -30 | 0 | -974 | |
| 13 | Leon Rethual | [H][S] | 300 | 401 | -101 | 0 | -1075 | |
| 14 | Zina Costanzo | [H][S] | 351 | 427 | -76 | 0 | -1151 | |
| 15 | Zina Costanzo | [H][S] | 318 | 354 | -36 | 0 | -1187 | |
| 16 | Zina Costanzo | [H][S] | 341 | 352 | -11 | 0 | -1198 | |
| 17 | Zina Costanzo | [H][S] | 362 | 352 | 10 | 1 | -1188 | |
| 18 | Zina Costanzo | [H][S] | 371 | 323 | 48 | 2 | -1140 | |