| Tournament | Round | Oscar Ivanovski | Rex Shakespeare |
| 13.08.2023 The Classic/AGM 2023 (VIC) | 5 | 380 | 389 |
| 24.09.2023 SUNDAY SESSIONS 4 (VIC) | 5 | 342 | 391 |
| 13.01.2024 BIL ROSE AESTIVAL 2024 (VIC) | 5 | 436 | 396 |
| 04.02.2024 Vic Plate and Side 24 (VIC) | 4 | 345 | 360 |
| 24.11.2024 NOVEMBER (VIC) | 1 | 393 | 346 |
| 08.12.2024 Before Christmas (VIC) | 1 | 355 | 358 |
| 25.05.2025 May Full Day (VIC) | 7 | 367 | 424 |
| 07.09.2025 AUSTRALIAN MASTERS AND STATE CHALLENGE (VIC) | 9 | 390 | 382 |
| Head-to-head after 8 games | 3 | 5 | |
| Average score | 376 | 380.75 | |
| Spread: | -38 | 38 | |