| Date | Tournament | State | Round | Lay-Hoon Ng | Doreen Ivanovski |
|---|---|---|---|---|---|
| 18/08/2019 | RYMAN CLASSIC | VIC | 3 | 378 | 335 |
| 28/12/2021 | Decathon 21 | VIC | 9 | 328 | 478 |
| 26/06/2022 | Vic June Tournament | VIC | 4 | 300 | 401 |
| 27/12/2022 | Decathon | VIC | 5 | 368 | 453 |
| 27/12/2022 | Decathon | VIC | 10 | 357 | 342 |
| 09/07/2023 | MIDWINTER | VIC | 7 | 362 | 348 |
| 27/08/2023 | August | VIC | 2 | 401 | 394 |
| Head-to-head after 7 games | 4 | 3 | |||
| Average score | 356.29 | 393.00 | |||
| Spread | -257 | 257 | |||