| Date | Tournament | State | Round | Roberta Tait | Olga Visser |
|---|---|---|---|---|---|
| 31/03/2001 | Albert & Logan | QLD | 2 | 363 | 379 |
| 16/09/2001 | Toowoomba | QLD | 1 | 293 | 386 |
| 20/01/2008 | Greenbank Charity | QLD | 2 | 328 | 291 |
| 05/07/2009 | Coominya | QLD | 2 | 400 | 353 |
| 30/08/2009 | Qld Champs Sun | QLD | 6 | 364 | 359 |
| 17/01/2010 | Logan Clovers | QLD | 1 | 388 | 416 |
| 28/03/2010 | Nationals Warm-Up | QLD | 8 | 335 | 377 |
| 10/10/2010 | Oktober Scrabblefest | QLD | 1 | 329 | 336 |
| 24/10/2010 | Redcliffe Sunday | QLD | 8 | 477 | 326 |
| 14/11/2010 | Remember November | QLD | 6 | 451 | 293 |
| 16/01/2011 | Logan Clovers | QLD | 4 | 444 | 395 |
| 17/04/2011 | Lismore ANZAC | NSW | 4 | 413 | 304 |
| 17/04/2011 | Lismore ANZAC | NSW | 9 | 315 | 339 |
| 12/06/2011 | Woomba Wound Wobins | QLD | 5 | 493 | 328 |
| 12/06/2011 | Woomba Wound Wobins | QLD | 12 | 399 | 320 |
| 12/06/2011 | Woomba Wound Wobins | QLD | 15 | 424 | 330 |
| 28/08/2011 | Qld Championships | QLD | 3 | 453 | 355 |
| 18/09/2011 | Toowoomba | QLD | 2 | 378 | 295 |
| 08/10/2011 | West End Inaugural | QLD | 5 | 426 | 300 |
| 08/11/2011 | Mini Movember | QLD | 5 | 410 | 422 |
| 12/02/2012 | AGM Tournament | QLD | 3 | 301 | 426 |
| 26/02/2012 | Brunswick Valley | NSW | 2 | 361 | 307 |
| 25/03/2012 | March Marathon | QLD | 1 | 401 | 385 |
| 25/03/2012 | March Marathon | QLD | 4 | 323 | 403 |
| 23/09/2012 | Toowoomba | QLD | 7 | 515 | 255 |
| 25/11/2012 | Southport | QLD | 1 | 485 | 336 |
| 03/02/2013 | Kempsey | NSW | 3 | 395 | 420 |
| 24/02/2013 | Ocean Shores | QLD | 7 | 309 | 358 |
| 09/03/2013 | Redland Bay | QLD | 5 | 425 | 415 |
| 09/02/2014 | Alzheimer's FR Sunday | QLD | 4 | 362 | 309 |
| 05/04/2014 | Bremer Waters | QLD | 2 | 299 | 379 |
| 04/05/2014 | Ocean Shores | NSW | 3 | 463 | 387 |
| 22/06/2014 | Southport Winter | QLD | 2 | 346 | 401 |
| 06/07/2014 | Coominya | QLD | 5 | 371 | 332 |
| 21/09/2014 | Toowoomba | QLD | 8 | 344 | 420 |
| 18/01/2015 | Clovers | QLD | 7 | 379 | 358 |
| 26/04/2015 | Labrador | QLD | 2 | 402 | 316 |
| 12/07/2015 | Tangara | QLD | 2 | 298 | 338 |
| 25/10/2015 | Redcliffe | QLD | 6 | 435 | 342 |
| 15/05/2016 | May Marathon | QLD | 12 | 409 | 408 |
| 15/05/2016 | May Marathon | QLD | 20 | 436 | 344 |
| 10/07/2016 | Coominya | QLD | 7 | 316 | 463 |
| 24/07/2016 | July Jaunt | QLD | 3 | 357 | 406 |
| 18/09/2016 | Toowoomba Spring | QLD | 5 | 419 | 379 |
| 26/12/2016 | Last Chance | QLD | 6 | 346 | 323 |
| 26/03/2017 | March Mixup | QLD | 3 | 477 | 304 |
| 27/08/2017 | Qld Championships | QLD | 7 | 378 | 339 |
| 27/08/2017 | Qld Championships | QLD | 16 | 407 | 366 |
| 12/11/2017 | Tangara | QLD | 4 | 380 | 340 |
| 14/01/2018 | Logan Clovers | QLD | 4 | 323 | 422 |
| 20/01/2018 | Jan Jaunt A | QLD | 4 | 327 | 300 |
| 25/03/2018 | Nationals Warm-Up | QLD | 6 | 332 | 419 |
| 29/04/2018 | Brunswick Valley | QLD | 4 | 415 | 391 |
| 26/08/2018 | Queensland Championships | QLD | 12 | 407 | 329 |
| 20/01/2019 | Tangara Jan | QLD | 4 | 391 | 465 |
| 10/02/2019 | Logan Clovers | QLD | 5 | 420 | 416 |
| 14/09/2019 | Toowoomba Spring | QLD | 2 | 415 | 405 |
| 06/10/2019 | Oktoberfest | QLD | 6 | 438 | 342 |
| 06/11/2019 | Bethania Wed Nov | QLD | 4 | 330 | 488 |
| 06/11/2019 | Bethania Wed Nov | QLD | 7 | 279 | 457 |
| 17/11/2019 | November QAH | QLD | 3 | 415 | 432 |
| 12/01/2020 | Logan City Clovers | QLD | 5 | 377 | 355 |
| 02/08/2020 | August | QLD | 2 | 339 | 469 |
| 05/09/2020 | Toowoomba Spring | QLD | 2 | 268 | 418 |
| 06/12/2020 | Southport | QLD | 8 | 403 | 369 |
| 06/12/2020 | Southport | QLD | 8 | 403 | 369 |
| 02/05/2021 | May Day | QLD | 2 | 364 | 398 |
| 21/08/2022 | Qld Championship | QLD | 16 | 298 | 329 |
| 16/07/2023 | July Jaunt | QLD | 1 | 397 | 318 |
| 31/08/2024 | Mindsport August | QLD | 4 | 387 | 393 |
| 15/06/2025 | Mindsport June | QLD | 1 | 360 | 416 |
| 20/07/2025 | July Jaunt | QLD | 3 | 341 | 335 |
| 31/08/2025 | Winter Goodbye | QLD | 5 | 364 | 444 |
| 17/05/2026 | May Mayhem | QLD | 7 | 389 | 393 |
| Head-to-head after 74 games | 43 | 31 | |||
| Average score | 381.14 | 369.39 | |||
| Spread | 869 | -869 | |||