| 05/02/1904 |
Joined the Yauco Napoleonicos. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Contact: 48 (48); Power: 34 (34); Eye: 39 (39). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 54 (54); Power: 38 (38); Eye: 41 (41). |
| 04/07/1906 |
Released by the Yauco organization. |
| 05/09/1906 |
Signed a 1-year minor league contract with the Buffalo Hopper Boys organization. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 43 (44); Power: 35 (35); Eye: 39 (39). |
| 01/07/1907 |
Successfully completed training to learn a new position at the Buffalo Hopper Boys development complex. |
| 02/12/1907 |
Unsuccessfully completed training to improve his infield defense at the Buffalo Hopper Boys development complex. |
| 12/05/1907 |
Outstandingly completed training to improve his baserunning fundamentals at the Buffalo Hopper Boys development complex. |
| 12/25/1907 |
Unsuccessfully completed training to improve his infield defense at the Buffalo Hopper Boys development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 38 (38); Eye: 45 (45). |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 46 (46); Power: 40 (40); Eye: 46 (46). |
| 05/01/1909 |
Unsuccessfully completed training to improve his strength and conditioning at the Buffalo Hopper Boys development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 41 (41); Power: 37 (37); Eye: 43 (43). |
| 04/01/1910 |
Successfully completed training to improve his strength and conditioning at the Buffalo Hopper Boys development complex. |
| 08/30/1910 |
Injured (latissimus dorsi (back) strain),out for 5 days. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 37 (37); Power: 37 (37); Eye: 42 (42). |
| 04/01/1911 |
Successfully completed training to improve his strength and conditioning at the Buffalo Hopper Boys development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 45 (46); Power: 13 (13); Eye: 37 (37). |
| 04/01/1912 |
Unsuccessfully completed training to improve his strength and conditioning at the Buffalo Hopper Boys development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 12 (12); Eye: 37 (37). |