| Date | Tournament | State | Round | Ryan Anderson | Olga Visser |
|---|---|---|---|---|---|
| 26/10/2008 | Mindbenders Sunday | QLD | 3 | 399 | 429 |
| 01/08/2009 | Townsville Saturday | QLD | 6 | 384 | 374 |
| 30/08/2009 | Qld Champs Sun | QLD | 3 | 371 | 408 |
| 24/10/2009 | Redcliffe ABC | QLD | 4 | 443 | 359 |
| 17/01/2010 | Logan Clovers | QLD | 7 | 372 | 361 |
| 31/07/2010 | TOWNSVILLE 2010 | QLD | 4 | 444 | 310 |
| 08/08/2010 | misunday | QLD | 2 | 528 | 276 |
| 29/08/2010 | Qld Championships | QLD | 2 | 532 | 322 |
| 03/04/2011 | Foolishly April | QLD | 5 | 408 | 410 |
| 25/04/2011 | Aus Championship | ACT | 1 | 414 | 359 |
| 31/07/2011 | Townsville Sunday | QLD | 3 | 438 | 334 |
| 07/08/2011 | Magnetic Is Sunday | QLD | 5 | 404 | 374 |
| 28/08/2011 | Qld Championships | QLD | 2 | 487 | 416 |
| 29/07/2012 | Cairns | QLD | 6 | 418 | 360 |
| 06/10/2012 | Cairns Oktoberfest Sat | QLD | 3 | 479 | 367 |
| 07/10/2012 | Cairns Oktoberfest Sun | QLD | 6 | 384 | 419 |
| 08/10/2012 | Cairns Oktoberfest Mon | QLD | 4 | 514 | 331 |
| 27/10/2012 | Redcliffe Saturday | QLD | 5 | 483 | 304 |
| 01/04/2013 | Australian Championship | QLD | 2 | 549 | 376 |
| 11/08/2013 | Qld Champs | QLD | 13 | 397 | 331 |
| Head-to-head after 20 games | 16 | 4 | |||
| Average score | 442.40 | 361.00 | |||
| Spread | 1628 | -1628 | |||