| 01/01/1952 |
Joined the Team 43 Hammerheads. |
| 07/18/1952 |
Unsuccessfully completed training to improve his defense at catcher at the Seoul High School Hammerheads development complex. |
| 12/05/1952 |
Outstandingly completed training to learn a new position at the Seoul High School Hammerheads development complex. |
| 01/01/1953 |
OSA scouting updated ratings (potential): Contact: 30 (35); Power: 25 (25); Eye: 30 (40). |
| 07/01/1953 |
Was not drafted and joined the Jan Kowalski University Warriors. |
| 11/19/1953 |
Successfully completed training to improve his defense at catcher at the Jan Kowalski University Warriors development complex. |
| 01/01/1954 |
OSA scouting updated ratings (potential): Contact: 30 (35); Power: 20 (25); Eye: 30 (40). |
| 01/01/1955 |
OSA scouting updated ratings (potential): Contact: 30 (35); Power: 25 (25); Eye: 30 (40). |
| 01/01/1956 |
OSA scouting updated ratings (potential): Contact: 30 (35); Power: 25 (25); Eye: 35 (40). |
| 07/01/1956 |
Was not drafted and returned to college. |
| 01/01/1957 |
OSA scouting updated ratings (potential): Contact: 35 (35); Power: 25 (25); Eye: 35 (40). |
| 07/03/1957 |
Was not drafted and became a free agent. |
| 01/01/1958 |
OSA scouting updated ratings (potential): Contact: 35 (35); Power: 25 (25); Eye: 40 (40). |
| 01/01/1959 |
OSA scouting updated ratings (potential): Contact: 35 (35); Power: 25 (25); Eye: 40 (40). |