| Tournament | Round | Chi Wai Lo | Krystyna Batten |
| 18.04.2023 Oatley (NSW) | 5 | 301 | 454 |
| 04.11.2023 Roseville (NSW) | 1 | 367 | 297 |
| 04.05.2024 Hornsby Improvers (NSW) | 7 | 398 | 323 |
| 04.01.2025 JanBoree (NSW) | 9 | 297 | 403 |
| 01.03.2025 MATCHPLAY QUALIFIER (NSW) | 6 | 421 | 396 |
| 24.05.2025 BURWOOD RAT IMPROVE (NSW) | 2 | 359 | 340 |
| 23.08.2025 INNER WEST DIVISIONAL (NSW) | 7 | 370 | 367 |
| 02.05.2026 RATINGS IMPROVERS No 1 (NSW) | 2 | 315 | 391 |
| Head-to-head after 8 games | 5 | 3 | |
| Average score | 353.5 | 371.37 | |
| Spread: | -143 | 143 | |