| 01/30/1953 |
Joined the Juan Martinez Trade School Klondikes. |
| 01/01/1954 |
OSA scouting updated ratings (potential): Stuff: 20 (35); Movement: 25 (35); Control: 20 (25). |
| 03/01/1954 |
Unsuccessfully completed training to make one of his poorer pitches more usable at the Juan Martinez Trade School Klondikes development complex. |
| 01/01/1955 |
OSA scouting updated ratings (potential): Stuff: 20 (25); Movement: 30 (35); Control: 20 (20). |
| 01/01/1956 |
OSA scouting updated ratings (potential): Stuff: 20 (25); Movement: 30 (35); Control: 20 (20). |
| 07/01/1956 |
Was not drafted and joined the Pohang Institute of Technology Black Aces. |
| 01/01/1957 |
OSA scouting updated ratings (potential): Stuff: 20 (30); Movement: 30 (35); Control: 20 (20). |
| 01/01/1958 |
OSA scouting updated ratings (potential): Stuff: 20 (30); Movement: 30 (40); Control: 20 (20). |
| 01/01/1959 |
OSA scouting updated ratings (potential): Stuff: 20 (30); Movement: 30 (35); Control: 20 (20). |
| 04/08/1959 |
Injured on 04/06/1959, diagnosed with a hamstring strain, will miss 5-6 weeks. |