| Tournament | Round | Elizabeth Ho | | Karrin Henderson |
| 05.04.1999 Australian Championships (NSW) | 20 | 382 | 375 |
| 25.01.2004 City of Sydney International Masters (NSW) | 5 | 405 | 321 |
| 30.10.2011 Redcliffe Sunday (QLD) | 7 | 300 | 389 |
| 20.05.2012 Matchplayer Qualifier (QLD) | 3 | 214 | 419 |
| 14.10.2012 Runcorn PRR (QLD) | 2 | 320 | 546 |
| 14.10.2012 Runcorn PRR (QLD) | 10 | 323 | 474 |
| 26.10.2014 Redcliffe Sunday (QLD) | 5 | 285 | 454 |
| 13.12.2015 DECEMBER FR (QLD) | 3 | 378 | 390 |
| 15.05.2016 May Marathon (QLD) | 10 | 442 | 351 |
| 14.10.2017 Bremer Waters 2 (QLD) | 3 | 272 | 487 |
| 20.01.2018 Jan Jaunt B (QLD) | 1 | 439 | 400 |
| 20.01.2018 Jan Jaunt B (QLD) | 4 | 364 | 395 |
| 19.05.2018 Paradise Point (QLD) | 6 | 203 | 365 |
| 26.05.2018 May Open (QLD) | 6 | 350 | 508 |
| 01.07.2018 July Open (QLD) | 7 | 330 | 353 |
| 23.02.2020 Zephyr Fundraiser (QLD) | 7 | 299 | 414 |
| 04.10.2020 oct qah (QLD) | 1 | 322 | 362 |
| 09.02.2023 February Midweek (QLD) | 3 | 368 | 390 |
| 10.08.2023 Thursday (QLD) | 1 | 429 | 342 |
| 17.08.2025 Queensland Championship (QLD) | 12 | 389 | 416 |
| 31.08.2025 Winter Goodbye (QLD) | 7 | 348 | 419 |
| Head-to-head after 21 games | 5 | 16 | |
| Average score | 341.04 | 408.09 | |
| Spread: | -1408 | 1408 | |