| 01/01/1952 |
Joined the Team 20 Black Aces. |
| 01/22/1952 |
Unsuccessfully completed training to improve his defense at catcher at the Pohang Institute of Technology Black Aces development complex. |
| 08/09/1952 |
Injured (dehydration),day-to-day for 3 days. |
| 01/01/1953 |
OSA scouting updated ratings (potential): Contact: 25 (35); Power: 25 (30); Eye: 40 (50). |
| 01/14/1953 |
Unsuccessfully completed training to improve his defense at catcher at the Pohang Institute of Technology Black Aces development complex. |
| 09/20/1953 |
Unsuccessfully completed training to improve his defense at catcher at the Pohang Institute of Technology Black Aces development complex. |
| 01/01/1954 |
OSA scouting updated ratings (potential): Contact: 30 (30); Power: 25 (30); Eye: 40 (45). |
| 07/01/1954 |
Was not drafted and returned to college. |
| 01/01/1955 |
OSA scouting updated ratings (potential): Contact: 30 (30); Power: 30 (30); Eye: 40 (45). |
| 07/01/1955 |
Was not drafted and became a free agent. |
| 01/01/1956 |
OSA scouting updated ratings (potential): Contact: 30 (30); Power: 30 (30); Eye: 40 (45). |
| 01/01/1957 |
OSA scouting updated ratings (potential): Contact: 25 (30); Power: 30 (30); Eye: 40 (45). |