| Tournament | Round | Alan Mathews | JP Marzan |
| 03.06.2019 WA Championship (WA) | 9 | 373 | 374 |
| 03.06.2019 WA Championship (WA) | 16 | 390 | 308 |
| 17.11.2019 YOOF Nov (WA) | 3 | 378 | 446 |
| 08.12.2019 DEC Open (WA) | 5 | 428 | 398 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 392.25 | 381.5 | |
| Spread: | 43 | -43 | |