| Tournament | Round | Ian Tsoi Yin | Susan Roberts |
| 19.04.2025 National Championship and Plate (SA) | 18 | 381 | 335 |
| 07.03.2026 SA Champs 2026 (SA) | 4 | 391 | 370 |
| 07.03.2026 SA Champs 2026 (SA) | 13 | 404 | 406 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 392 | 370.33 | |
| Spread: | 65 | -65 | |