| Date | Tournament | State | Round | Shirley de Silva | Kris Howat |
|---|---|---|---|---|---|
| 29/12/2013 | Decathon | VIC | 10 | 330 | 284 |
| 25/03/2018 | nats warmup | VIC | 7 | 406 | 329 |
| 09/06/2019 | Queens Birthday | VIC | 1 | 402 | 347 |
| 21/07/2019 | two ways | VIC | 7 | 369 | 396 |
| 06/12/2020 | return 1 | VIC | 5 | 314 | 405 |
| 28/02/2021 | Bil Rose Aestival 2021 | VIC | 7 | 369 | 296 |
| 18/04/2021 | NATS AFTERPARTY | VIC | 4 | 339 | 420 |
| 04/07/2021 | The Midwinter | VIC | 2 | 326 | 527 |
| Head-to-head after 8 games | 4 | 4 | |||
| Average score | 356.88 | 375.50 | |||
| Spread | -149 | 149 | |||