(Experienced Steel)| Country | IAM ID | Competitions |
|---|---|---|
| South Korea | 13985 | 3 |
| 1082nd | 4 |
| World ranking | IAM level |
| Discipline | Score | Competition | Record | Rank | IAM level |
|---|---|---|---|---|---|
| 5-minute Binary | 120 | Taiwan Open Memory Championship 2017 | 1182 | 4 | |
| 10-minute Cards | 1 | Japan Open Memory Championship 2018 | 1716 | ||
| 5-minute Dates | 22 | Japan Open Memory Championship 2018 | 1029 | 5 | |
| 5-minute Images | 94 | Japan Open Memory Championship 2018 | 883 | 6 | |
| 5-minute Names & Faces | 23 | Taiwan Open Memory Championship 2017 | 495 | 7 | |
| 15-minute Numbers | 120 | Japan Open Memory Championship 2018 | 925 | 3 | |
| 5-minute Numbers | 55 | Korea Open Memory Championship 2017 | 1994 | 3 | |
| Speed Cards | 31 cards | Taiwan Open Memory Championship 2017 | 1873 | 3 | |
| Spoken Numbers | 9 | Japan Open Memory Championship 2018 | 1703 | 1 | |
| 5-minute Words | 54 | Taiwan Open Memory Championship 2017 | 216 | 10 |