| Tournament | Round | Natalie Tadday | Alex Boiko |
| 23.03.2013 Bomaderry (NSW) | 2 | 347 | 436 |
| 29.06.2013 Winter Open (ACT) | 4 | 353 | 388 |
| 12.12.2015 Bundanoon (NSW) | 2 | 331 | 506 |
| 18.06.2016 WORDS WINTER (NSW) | 4 | 417 | 368 |
| 10.12.2016 Bundanoon (NSW) | 5 | 355 | 405 |
| 14.10.2017 Spring Marathon (NSW) | 12 | 399 | 490 |
| 28.10.2017 Loftus Linguists (NSW) | 6 | 354 | 415 |
| 09.12.2017 BUNDANOON (NSW) | 6 | 305 | 469 |
| 15.01.2022 bundanoon (NSW) | 6 | 376 | 357 |
| 14.10.2023 NSW SPRING MARATHON (NSW) | 2 | 323 | 404 |
| Head-to-head after 10 games | 2 | 8 | |
| Average score | 356 | 423.8 | |
| Spread: | -678 | 678 | |