| Date Added | Ladder | Winner | Result | Loser | Result |
|---|---|---|---|---|---|
| Feb. 5, 2023 | 2023 Round 1 - Division: 7 | Liu L. | 9 | Richard C. | 6 |
| Feb. 26, 2019 | 2019 Round 1 - Division: 7 | Liu L. | 9 | Richard C. | 6 |
| April 29, 2018 | 2018 Round 1 - Division: 7 | Liu L. | 9 | Richard C. | 6 |
| July 23, 2017 | 2017 Round 2 - Division: 7 | Richard C. | 9 | Liu L. | 3 |