| Tournament | Round | Steven Savona | Ivor Zetler |
| 25.07.2020 WinterMasters (NSW) | 4 | 328 | 476 |
| 13.11.2021 2021 NSW Championship (NSW) | 14 | 355 | 391 |
| 30.01.2022 City of Sydney Masters (NSW) | 8 | 291 | 484 |
| 24.07.2022 NSW Winter Masters (NSW) | 7 | 371 | 376 |
| 08.04.2023 AUS CHAMPS (VIC) | 20 | 269 | 375 |
| 06.01.2024 JANBOREE (NSW) | 4 | 339 | 338 |
| 04.05.2024 Hornsby Improvers (NSW) | 3 | 342 | 413 |
| 20.07.2024 WINTER MASTERS (NSW) | 15 | 429 | 364 |
| 04.01.2025 JanBoree (NSW) | 8 | 438 | 404 |
| 19.04.2025 National Championship and Plate (SA) | 10 | 359 | 431 |
| 22.06.2025 THE EPPING CLUB COMP (NSW) | 2 | 357 | 339 |
| 12.07.2025 Burwood Improvers 2 (NSW) | 2 | 432 | 331 |
| 20.09.2025 BURWOOD IMPROVERS 3 (NSW) | 6 | 440 | 398 |
| 25.01.2026 CITY OF SYDNEY MASTERS (NSW) | 10 | 422 | 373 |
| 04.04.2026 AUS CHAMPS (ACT) | 10 | 447 | 268 |
| 04.04.2026 AUS CHAMPS (ACT) | 19 | 286 | 377 |
| Head-to-head after 16 games | 8 | 8 | |
| Average score | 369.06 | 383.62 | |
| Spread: | -233 | 233 | |