Sanctioned Matchup Predictor
Daniel Koo vs Shawn Mahiyuddin
Past Head-to-Head Rubbers (4)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Shawn Mahiyuddin | def. | Daniel Koo | 7,9,-10,9 | A2 Rnd 4 WTTA Summer 2026 (2026-02-16) | +6 |
| Shawn Mahiyuddin | def. | Daniel Koo | -10,6,-10,6,3 | A3 Rnd 9 WTTA Spring 2024 (2024-11-07) | +8 |
| Daniel Koo | def. | Shawn Mahiyuddin | -8,7,-7,8,6 | A2 Rnd 2 WTTA Winter 2025 (2025-05-19) | +9 |
| Shawn Mahiyuddin | def. | Daniel Koo | -7,4,2,7 | A2 Rnd 6 WTTA Winter 2026 (2026-06-29) | +4 |