| Tournament | Round | Mythili Rudra | Chris Ostrowski |
| 27.02.2011 Matchplay Qualifier (NSW) | 6 | 397 | 378 |
| 03.07.2011 Winter Challenge (NSW) | 12 | 364 | 373 |
| 17.07.2011 Winter Masters (NSW) | 5 | 352 | 386 |
| 28.08.2011 WSC Rep Fundraiser (NSW) | 2 | 373 | 465 |
| 28.01.2013 CITY OF SYDNEY MASTERS (NSW) | 5 | 321 | 339 |
| 21.04.2014 Australian Championship (NSW) | 24 | 485 | 372 |
| 31.01.2016 CSIM 2016 (NSW) | 7 | 392 | 328 |
| 28.01.2019 City Of Sydney International Masters (NSW) | 1 | 423 | 376 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 5 | 419 | 319 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 391.77 | 370.66 | |
| Spread: | 190 | -190 | |