Sanctioned Matchup Predictor
Andrew Roberts vs Yong Song
Past Head-to-Head Rubbers (4)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Yong Song | def. | Andrew Roberts | 9,5,-12,9,9 | 2026 CDTTA Thursday Evening Winter Rnd 10 (2026-09-17) | +4 |
| Yong Song | def. | Andrew Roberts | 6,9,-3,9,-12,-5,9 | 2023 Croydon Pennants 35 - 2010 (2023-10-20) | +9 |
| Andrew Roberts | def. | Yong Song | 2,3,6,4 | 2025 CDTTA Thursday Evening Autumn Rnd 3 (2025-05-08) | +18 |
| Yong Song | def. | Andrew Roberts | 6,6,-4,11,-7,10 | 2026 CDTTA Thursday Evening Winter Rnd 7 (2026-08-27) | +4 |