Aardvark: Nabena B Hamalatha vs John Barker
| Tournament played | Round | Nabena B Hamalatha | John Barker | |
| 1 | 11.06.2010 ICT Penang Open (MYS) | 6 | 345 | 359 |
| 2 | 17.06.2011 ICT Penang Open (MYS) | 6 | 356 | 430 |
| 3 | 16.12.2012 PESTA PULAU PINANG (MYS) | 1 | 398 | 417 |
| 4 | 16.12.2012 PESTA PULAU PINANG (MYS) | 23 | 445 | 449 |
| 5 | 28.08.2014 Seniors World Championship (LKA) | 10 | 310 | 562 |
| 6 | 28.06.2018 World Seniors Championship and Side Event (MYS) | 8 | 539 | 276 |
| 7 | 28.06.2018 World Seniors Championship and Side Event (MYS) | 12 | 438 | 398 |
| Head-to-head after 7 games | 2 | 5 | ||
| Average score | 404.42 | 413 | ||