Sanctioned Matchup Predictor
Mark Jeffries vs Jun Zhang
Past Head-to-Head Rubbers (5)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Jun Zhang | def. | Mark Jeffries | 5,3,8 | NSTTL 2023 Autumn Vets Round 9 (2023-06-12) | +3 |
| Jun Zhang | def. | Mark Jeffries | 10,8,9 | NSTTL 2023 Winter Vets Round 1 (2023-07-10) | +2 |
| Jun Zhang | def. | Mark Jeffries | 6,7,7 | NSTTL 2023 Autumn Vets Round GF (2023-06-26) | +2 |
| Jun Zhang | def. | Mark Jeffries | -3,6,-14,6,8 | NSTTL 2023 Winter Vets Round 8 (2023-08-28) | +5 |
| Mark Jeffries | def. | Jun Zhang | 10,4,6 | Spring VETS Rnd 1 (2023-10-02) | +19 |