| Tournament | Round | Shirley de Silva | Rob York |
| 29.04.2018 Nunawading (VIC) | 3 | 348 | 373 |
| 21.07.2019 two ways (VIC) | 6 | 376 | 387 |
| 28.02.2021 Bil Rose Aestival 2021 (VIC) | 2 | 404 | 289 |
| 18.04.2021 NATS AFTERPARTY (VIC) | 7 | 424 | 337 |
| 04.07.2021 The Midwinter (VIC) | 6 | 447 | 270 |
| 15.05.2022 MAY TOURNAMENT (VIC) | 6 | 347 | 443 |
| 25.09.2022 Sunday Arvo Scrabble (VIC) | 3 | 413 | 342 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 394.14 | 348.71 | |
| Spread: | 318 | -318 | |