Sanctioned Matchup Predictor
Calvin Zhao vs Elijah Joseph
Past Head-to-Head Rubbers (8)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Elijah Joseph | def. | Calvin Zhao | -10,9,10,-10,10,-12,4 | 2025 GDTTA Summer League Sunday R 8 (2025-03-16) | +35 |
| Calvin Zhao | def. | Elijah Joseph | 10,-8,9,8 | 2025 GDTTA Autumn Sunday League R 8 (2025-06-01) | +7 |
| Calvin Zhao | def. | Elijah Joseph | 3,0,2 | 2025 GDTTA Winter Sunday League Rnd 2 (2025-07-13) | +4 |
| Calvin Zhao | def. | Elijah Joseph | -9,5,6,11,6 | 2025 GDTTA Summer League Sunday R 3 (2025-02-09) | +12 |
| Calvin Zhao | def. | Elijah Joseph | 4-1 | GDTTA Spring Sunday League R6 (2024-11-10) | +22 |
| Calvin Zhao | def. | Elijah Joseph | 4-2 | GDTTA Winter Sunday League R9 (2024-09-15) | +73 |
| Calvin Zhao | def. | Elijah Joseph | 4-0 | GDTTA Spring Sunday League R1 (2024-10-06) | +27 |
| Calvin Zhao | def. | Elijah Joseph | 6,-6,7,5 | 2025 GDTTA Spring Sunday League Rnd 8 (2025-11-16) | +1 |