| Date | Tournament | State | Round | Olga Visser | Rene Chelton |
|---|---|---|---|---|---|
| 05/04/1999 | Australian Championships | NSW | 7 | 458 | 368 |
| 04/02/2001 | Kempsey | NSW | 4 | 393 | 331 |
| 16/04/2001 | Australian Championships | VIC | 20 | 347 | 323 |
| 01/10/2001 | New South Wales Championships | NSW | 8 | 338 | 354 |
| 27/01/2002 | City of Sydney International Masters | NSW | 14 | 334 | 315 |
| 27/01/2002 | City of Sydney International Masters | NSW | 18 | 223 | 444 |
| 01/04/2002 | Australian Championships | WA | 10 | 339 | 373 |
| 24/08/2003 | Queensland Championships | QLD | 12 | 438 | 303 |
| 06/10/2003 | NSW Championships | NSW | 11 | 431 | 320 |
| 12/04/2004 | Australian Championships | ACT | 8 | 410 | 320 |
| 17/04/2006 | Australian Championships | QLD | 11 | 363 | 329 |
| 27/08/2006 | Queensland Championships | QLD | 13 | 503 | 297 |
| 04/02/2007 | Kempsey Challenge | NSW | 3 | 361 | 434 |
| 16/06/2007 | Wollongong | NSW | 3 | 384 | 389 |
| 07/07/2007 | Chatswood | NSW | 2 | 351 | 421 |
| 04/08/2007 | Magnetic Island Saturday | QLD | 3 | 397 | 285 |
| 03/02/2008 | Kempsey Challenge & Cup | NSW | 10 | 403 | 356 |
| 10/08/2008 | MagnetIs Sun | QLD | 1 | 402 | 342 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 21 | 381 | 388 |
| 01/02/2009 | Kempsey | NSW | 9 | 297 | 459 |
| 18/07/2009 | Winter Masters | NSW | 16 | 374 | 346 |
| 08/08/2009 | Magnetic Island Saturday | QLD | 1 | 350 | 352 |
| 09/08/2009 | Magnetic Island Sunday | QLD | 7 | 358 | 368 |
| 05/10/2009 | NSW CHAMPIONSHIPS | NSW | 17 | 330 | 350 |
| 24/10/2009 | Redcliffe ABC | QLD | 3 | 363 | 386 |
| 25/10/2009 | Redcliffe Open | QLD | 4 | 403 | 278 |
| 23/01/2010 | CITY OF SYDNEY | NSW | 14 | 367 | 383 |
| 31/07/2010 | TOWNSVILLE 2010 | QLD | 7 | 335 | 481 |
| 07/08/2010 | MISaturday | QLD | 1 | 364 | 332 |
| 04/10/2010 | NSW Championships | NSW | 9 | 443 | 367 |
| 23/10/2010 | Redcliffe Saturday | QLD | 1 | 367 | 342 |
| 29/10/2011 | Redcliffe Saturday | QLD | 4 | 353 | 379 |
| 09/04/2012 | Australian Championship | TAS | 20 | 336 | 441 |
| 11/08/2012 | Maggie Saturday | QLD | 6 | 415 | 325 |
| 02/02/2014 | Kempsey | NSW | 6 | 288 | 449 |
| 06/10/2014 | NSW Championships | NSW | 14 | 459 | 369 |
| 06/11/2015 | Perth International | WA | 16 | 382 | 342 |
| 26/01/2019 | AUSTRALIA DAY OPEN | NSW | 8 | 439 | 296 |
| 03/02/2019 | Kempsey Challenge | NSW | 8 | 453 | 314 |
| 16/04/2022 | Australian Championship | QLD | 1 | 464 | 288 |
| 16/04/2022 | Australian Championship | QLD | 13 | 409 | 324 |
| 30/03/2024 | National Plate | WA | 7 | 387 | 327 |
| Head-to-head after 42 games | 25 | 17 | |||
| Average score | 380.76 | 356.90 | |||
| Spread | 1002 | -1002 | |||