| Tournament | Round | Rangi Collins | Louisa Atsas |
| 18.06.2011 SA June (SA) | 6 | 256 | 393 |
| 11.03.2012 SA Championship (SA) | 6 | 249 | 407 |
| 15.04.2012 SA April (SA) | 5 | 265 | 361 |
| 29.07.2012 July Pub Tourney (SA) | 5 | 387 | 457 |
| 15.09.2012 SA September (SA) | 6 | 291 | 410 |
| 26.01.2013 SA January (SA) | 1 | 252 | 301 |
| 13.04.2013 SA April (SA) | 1 | 343 | 249 |
| 10.08.2013 SA August (SA) | 4 | 354 | 346 |
| 24.09.2016 Battle of the Sexes (SA) | 2 | 278 | 305 |
| Head-to-head after 9 games | 2 | 7 | |
| Average score | 297.22 | 358.77 | |
| Spread: | -554 | 554 | |