Sanctioned Matchup Predictor
Ida Bai vs John Kong
Past Head-to-Head Rubbers (10)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| John Kong | def. | Ida Bai | -9,2,5,10 | TTWA 2018 Summer Round 4 (2018-02-26) | +6 |
| Ida Bai | def. | John Kong | 2023 TOP SPINS 3300 TEAM COMPETITION W2 (2023-05-11) | +12 | |
| John Kong | def. | Ida Bai | TSTTC Ranking competition R12W4 (2022-06-10) | +7 | |
| John Kong | def. | Ida Bai | TSTTC Ranking competition 04062021 (2021-06-04) | +13 | |
| John Kong | def. | Ida Bai | TSTTC Ranking competition June R2 (2021-06-18) | +11 | |
| John Kong | def. | Ida Bai | TSTTC Ranking Competition R17W6 (2022-12-23) | +4 | |
| Ida Bai | def. | John Kong | TSTTC Ranking competition R6W1 (2021-10-22) | +13 | |
| John Kong | def. | Ida Bai | TSTTC Ranking competition R9W3 (2022-02-18) | +6 | |
| John Kong | def. | Ida Bai | TSTTC Ranking competiton R10W2 (2022-03-18) | +6 | |
| John Kong | def. | Ida Bai | 7,8,4 | TSTTC Golden Belt C-Grade R6 (2022-10-04) | +6 |