| Date | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 2018-08-25 | SHINYOUNG CHO | South Korea | 280 | 18 | 2nd Korea OPEN Champs 2018 |
| 2017-10-14 | KO YUNJI | South Korea | 209 | 16 | Taiwan Open Memory Championship 2017 |
| 2017-02-18 | JAE HYUN CHOI | South Korea | 188 | 18 | Korea Open Memory Championship 2017 |