| 06/05/1971 | Drafted in the 1971 first-year player draft by the Vesutan Bees. (Round 1, Pick 10, 10th overall pick). |
| 07/16/1971 | Named the #98 prospect in the BAN |
| 10/11/1971 | Named the #87 prospect in the BAN |
| 05/01/1972 | Named the #53 prospect in the BAN |
| 05/01/1972 | Unsuccessfully completed training to increase his pitch movement at the Vesutan Bees development complex. |
| 07/16/1972 | Named the #43 prospect in the BAN |
| 06/06/1973 | Released by the Vesutan Bees. |
| 06/18/1973 | Signed a minor league contract ($200 bonus) with the Denki Dynamics organization. |
| 06/19/1973 | Released by the Denki Dynamics. |
| 06/29/1973 | Signed a minor league contract ($200 bonus) with the Denki Dynamics organization. |
| 05/01/1974 | Outstandingly completed training to increase his pitch movement at the Denki Dynamics development complex. |
| 06/19/1974 | Released by the Denki Dynamics. |
| 06/26/1974 | Signed a 1-year contract worth a total of $13,200 with the Kobe Bulls organization. |