| Tournament | Round | Lainie Mercieca | Barry Harridge |
| 14.08.2011 2011 Vic AGM (VIC) | 1 | 299 | 354 |
| 02.02.2013 BALLARAT SUMMER (VIC) | 2 | 367 | 366 |
| 14.02.2016 TEAM CHALLENGE (VIC) | 2 | 355 | 426 |
| 14.10.2017 Geelong (VIC) | 3 | 477 | 361 |
| 30.12.2017 DECATHON (VIC) | 6 | 423 | 318 |
| 21.07.2018 Sat Sess 5 (VIC) | 4 | 417 | 351 |
| 11.08.2018 Saturday Sessions 6 (VIC) | 5 | 468 | 263 |
| 16.05.2021 May Tournament (VIC) | 2 | 307 | 414 |
| 05.12.2021 Vic December (VIC) | 4 | 397 | 373 |
| 23.11.2025 Sunday Sessions 4 (VIC) | 1 | 371 | 325 |
| Head-to-head after 10 games | 7 | 3 | |
| Average score | 388.1 | 355.1 | |
| Spread: | 330 | -330 | |