| 05/13/2011 |
Entered the Professional Baseball Circuit as an international amateur free agent from South Korea. |
| 11/02/2011 |
Signed a minor league contract ($210,000 bonus) out of South Korea with the Houston Mavericks organization. |
| 01/01/2012 |
OSA scouting updated ratings (potential): Contact: 2 (6); Power: 3 (7); Eye: 3 (5). |
| 01/01/2013 |
OSA scouting updated ratings (potential): Contact: 3 (6); Power: 3 (6); Eye: 3 (5). |
| 03/28/2013 |
Promoted from the international complex to Rookie Complex League Houston (R). |
| 06/17/2013 |
Goes 5-6 against the Philadelphia (R) Keystones, with 3 RBI and 0 R. |
| 01/01/2014 |
OSA scouting updated ratings (potential): Contact: 3 (6); Power: 3 (6); Eye: 3 (5). |
| 01/17/2014 |
Successfully completed training to improve his baserunning fundamentals at the Houston Mavericks development complex. |
| 01/01/2015 |
OSA scouting updated ratings (potential): Contact: 3 (5); Power: 3 (5); Eye: 4 (5). |
| 01/01/2016 |
OSA scouting updated ratings (potential): Contact: 4 (5); Power: 3 (5); Eye: 4 (5). |
| 08/15/2016 |
Wins the A Player of the Week Award. |
| 08/25/2016 |
Injured (flu-like symptoms),day-to-day for 2 days. |
| 01/01/2017 |
OSA scouting updated ratings (potential): Contact: 4 (5); Power: 3 (5); Eye: 4 (5). |
| 11/18/2017 |
Received a 1-year contract through automatic renewal worth a total of $100,000. |
| 01/01/2018 |
OSA scouting updated ratings (potential): Contact: 4 (5); Power: 4 (5); Eye: 4 (5). |
| 11/15/2018 |
Received a 1-year contract through automatic renewal worth a total of $100,000. |
| 01/01/2019 |
OSA scouting updated ratings (potential): Contact: 4 (5); Power: 4 (5); Eye: 4 (5). |
| 05/18/2019 |
Injured (mild calf strain),day-to-day for one week. |
| 11/19/2019 |
Received a 1-year contract through automatic renewal worth a total of $100,000. |