Sanctioned Matchup Predictor
Kevin Sun vs Zizheng Zhang
Past Head-to-Head Rubbers (4)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Zizheng Zhang | def. | Kevin Sun | 7,6 | BTTA Rapid Round Robins – Term 4 Week 1 2026 (2026-10-07) | +7 |
| Zizheng Zhang | def. | Kevin Sun | 12,7 | BTTA Rapid Round Robins – 2026 Term 2 Week 9 (2026-06-17) | +6 |
| Zizheng Zhang | def. | Kevin Sun | -4,9,8 | BTTA Rapid Round Robins – 2026 Term 3 Week 7 (2026-08-26) | +5 |
| Kevin Sun | def. | Zizheng Zhang | 10,-9,9 | BTTA Rapid Round Robins – Term 3 Week 8 2026 (2026-09-02) | +8 |