| Date | Tournament | State | Round | John Holgate | Barbara Berlin |
|---|---|---|---|---|---|
| 24/01/1993 | City of Sydney Masters | NSW | 15 | 355 | 337 |
| 04/10/1993 | New South Wales Championships | NSW | 6 | 357 | 387 |
| 30/01/1994 | City of Sydney Masters | NSW | 2 | 435 | 397 |
| 24/07/1994 | Winter Masters | NSW | 18 | 372 | 293 |
| 03/10/1994 | New South Wales Championships | NSW | 7 | 530 | 336 |
| 15/10/1994 | October Marathon | NSW | 9 | 443 | 341 |
| 17/04/1995 | Australian Open Double Dictionary Championship | QLD | 17 | 417 | 380 |
| 30/07/1995 | Winter Masters | NSW | 15 | 395 | 307 |
| 27/01/1996 | City of Sydney Masters | NSW | 2 | 409 | 381 |
| 05/10/1996 | New South Wales Championships | NSW | 1 | 513 | 356 |
| 30/12/1996 | Summer Sgramble | VIC | 10 | 427 | 359 |
| 20/04/1997 | NSW/Victoria Border Challenge | NSW | 11 | 350 | 350 |
| 26/07/1997 | Winter Masters | NSW | 5 | 521 | 349 |
| 05/10/1998 | New South Wales Championships | NSW | 2 | 418 | 344 |
| 05/04/1999 | Australian Championships | NSW | 11 | 353 | 397 |
| 07/10/2002 | New South Wales Championships | NSW | 17 | 371 | 340 |
| Head-to-head after 16 games | 13.5 | 2.5 | |||
| Average score | 416.62 | 353.38 | |||
| Spread | 1012 | -1012 | |||