| Tournament | Round | Benjamin Lee | Dianne Ward |
| 22.03.2015 MARCH OPEN (WA) | 1 | 431 | 429 |
| 06.12.2015 OPEN6DEC (WA) | 1 | 351 | 464 |
| 05.06.2017 WA Championship (WA) | 10 | 428 | 373 |
| 30.07.2017 Bassendean (WA) | 1 | 225 | 471 |
| 19.11.2017 Open Nov (WA) | 2 | 322 | 563 |
| 19.08.2018 COOGEE (WA) | 6 | 306 | 366 |
| 23.06.2019 Bassendean (WA) | 3 | 390 | 398 |
| 01.11.2020 RRNOV20 (WA) | 6 | 364 | 390 |
| 24.04.2022 April Round Robin (WA) | 6 | 362 | 513 |
| 21.08.2022 August Bisection (WA) | 6 | 333 | 434 |
| 22.01.2023 January Open (WA) | 3 | 463 | 487 |
| Head-to-head after 11 games | 2 | 9 | |
| Average score | 361.36 | 444.36 | |
| Spread: | -913 | 913 | |