| 06/01/1907 |
Joined the Vega Baja Dulzones. |
| 08/12/1907 |
Pitches a 7-hit shutout against the Arecibo Cachorros with 10 strikeouts and 0 BB allowed! |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 21 (21); Movement: 52 (52); Control: 35 (35). |
| 02/25/1908 |
Outstandingly completed training to increase his velocity at the Vega Baja Caneros development complex. |
| 05/02/1908 |
Released by the Vega Baja organization. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Stuff: 21 (21); Movement: 53 (54); Control: 36 (36). |
| 02/12/1909 |
Drafted in the 1909 inaugural draft by the Sabae Megane-ten. (Round 9, Pick 1, 129th overall pick). |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 23 (23); Movement: 47 (49); Control: 33 (33). |
| 02/24/1910 |
Unsuccessfully completed training to increase his velocity at the Sabae Megane-ten development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 22 (22); Movement: 47 (50); Control: 34 (34). |
| 04/01/1911 |
Unsuccessfully completed training to make one of his poorer pitches more usable at the Sabae Megane-ten development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 28 (28); Movement: 87 (93); Control: 33 (33). |
| 04/01/1912 |
Outstandingly completed training to improve his secondary pitch at the Sabae Megane-ten development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 31 (31); Movement: 86 (91); Control: 34 (34). |
| 04/01/1913 |
Unsuccessfully completed training to make one of his poorer pitches more usable at the Sabae Megane-ten development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Stuff: 27 (27); Movement: 83 (86); Control: 34 (34). |
| 04/01/1914 |
Unsuccessfully completed training to increase his velocity at the Sabae Megane-ten development complex. |
| 05/24/1914 |
Injured (torn fingernail),day-to-day for 4 days. |
| 05/28/1914 |
Pitches a 6-hit shutout against the Takasaki Sakura with 4 strikeouts and 2 BB allowed! |