| 01/01/1952 |
Joined the Team 48 Sky Chiefs. |
| 08/27/1952 |
Unsuccessfully completed training to improve his outfield defense at the Tokyo Central High School Sky Chiefs development complex. |
| 01/01/1953 |
OSA scouting updated ratings (potential): Contact: 35 (45); Power: 30 (40); Eye: 35 (55). |
| 03/30/1953 |
Injured (sore ankle),day-to-day for 1 day. |
| 07/01/1953 |
Was not drafted and joined the Arecibo University Tarzans. |
| 12/29/1953 |
Unsuccessfully completed training to improve his outfield defense at the Arecibo University Tarzans development complex. |
| 01/01/1954 |
OSA scouting updated ratings (potential): Contact: 30 (40); Power: 30 (35); Eye: 35 (45). |
| 01/25/1954 |
Outstandingly completed training to learn a new position at the Arecibo University Tarzans development complex. |
| 06/18/1954 |
Successfully completed training to improve his baserunning fundamentals at the Arecibo University Tarzans development complex. |
| 01/01/1955 |
OSA scouting updated ratings (potential): Contact: 35 (40); Power: 30 (35); Eye: 35 (45). |
| 01/01/1956 |
OSA scouting updated ratings (potential): Contact: 35 (40); Power: 30 (35); Eye: 40 (45). |
| 07/01/1956 |
Was not drafted and returned to college. |
| 01/01/1957 |
OSA scouting updated ratings (potential): Contact: 40 (40); Power: 35 (40); Eye: 40 (50). |
| 03/23/1957 |
Injured (jammed finger),day-to-day for 2 days. |
| 07/03/1957 |
Was not drafted and became a free agent. |
| 11/04/1957 |
Named to the 1957 World Junior Championship for the Puerto Rico. |
| 01/01/1958 |
OSA scouting updated ratings (potential): Contact: 40 (40); Power: 35 (40); Eye: 40 (50). |
| 03/05/1958 |
Named to the 1958 Gold Cup of America for the Puerto Rico. |
| 01/01/1959 |
OSA scouting updated ratings (potential): Contact: 40 (40); Power: 35 (40); Eye: 40 (50). |