| 02/12/1909 |
Joined the Hakodate Daiouika. |
| 02/19/1909 |
Contract was purchased by the Guantanamo Cocoteros organization. |
| 03/18/1909 |
Detrimentally completed training to improve his infield defense at the Guantanamo Cocoteros development complex. |
| 04/01/1909 |
Named the #87 prospect in the LPBC |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 21 (29); Movement: 48 (48); Control: 40 (41). |
| 03/05/1910 |
Successfully completed training to increase his velocity at the Guantanamo Cocoteros development complex. |
| 04/01/1910 |
Unsuccessfully completed training to improve his infield defense at the Guantanamo Cocoteros development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 21 (25); Movement: 47 (51); Control: 35 (41). |
| 03/05/1911 |
Successfully completed training to improve his secondary pitch at the Guantanamo Cocoteros development complex. |
| 04/01/1911 |
Unsuccessfully completed training to improve his infield defense at the Guantanamo Cocoteros development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 26 (26); Movement: 77 (89); Control: 35 (43). |
| 03/05/1912 |
Outstandingly completed training to improve his secondary pitch at the Guantanamo Cocoteros development complex. |
| 04/01/1912 |
Unsuccessfully completed training to improve his infield defense at the Guantanamo Cocoteros development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 26 (27); Movement: 70 (83); Control: 34 (40). |
| 03/05/1913 |
Successfully completed training to make one of his poorer pitches more usable at the Guantanamo Cocoteros development complex. |
| 04/01/1913 |
Unsuccessfully completed training to improve his infield defense at the Guantanamo Cocoteros development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Stuff: 26 (32); Movement: 72 (88); Control: 33 (41). |
| 03/05/1914 |
Unsuccessfully completed training to increase his endurance on the mound at the Guantanamo Cocoteros development complex. |
| 04/01/1914 |
Unsuccessfully completed training to improve his infield defense at the Guantanamo Cocoteros development complex. |