| Tournament | Round | Ian Close | Esther Perrins |
| 24.10.1998 Spring Marathon (NSW) | 5 | 383 | 457 |
| 05.04.2003 NSW Matchplay Qualifier (NSW) | 4 | 274 | 557 |
| 25.01.2004 City of Sydney International Masters (NSW) | 5 | 388 | 391 |
| 29.01.2006 City of Sydney International Masters (NSW) | 18 | 263 | 446 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 327 | 462.75 | |
| Spread: | -543 | 543 | |