| 06/01/1907 |
Joined the Juana Diaz Principes. |
| 07/28/1907 |
Was selected to the 1907 Liga Veraniega de Principiantes All-Star Game. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 14 (14); Eye: 33 (33). |
| 04/06/1908 |
Released by the Juana Diaz organization. |
| 06/24/1908 |
Signed a 1-year minor league contract with the Las Piedras Menestrales organization. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 46 (46); Power: 15 (15); Eye: 33 (33). |
| 02/16/1909 |
Unsuccessfully completed training to work on his bunting at the Las Piedras Menestrales development complex. |
| 03/27/1909 |
Injured on 03/24/1909, diagnosed with forearm stiffness, will miss 4 days. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 43 (43); Power: 18 (18); Eye: 27 (27). |
| 01/01/1910 |
Was traded by the Las Piedras Menestrales to the Lajas Marcianos, along with C Rafael Castillo, in exchange for CF Eduardo Torres and SP Diego Rivas. |
| 04/04/1910 |
Unsuccessfully completed training to improve his running mechanics at the Lajas Marcianos development complex. |
| 08/22/1910 |
Injured (bruised knee),day-to-day for 1-2 weeks. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 42 (42); Power: 17 (17); Eye: 24 (27). |
| 04/03/1911 |
Unsuccessfully completed training to work on his bunting at the Lajas Marcianos development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 60 (60); Power: 1 (1); Eye: 22 (23). |
| 04/01/1912 |
Successfully completed training to work on his bunting at the Lajas Marcianos development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 59 (59); Power: 1 (1); Eye: 23 (24). |
| 01/10/1913 |
Outstandingly completed training to work on his bunting at the Lajas Marcianos development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 57 (58); Power: 1 (1); Eye: 22 (23). |
| 04/17/1914 |
Injured (mild groin strain),day-to-day for 5 days. |
| 01/01/1915 |
OSA scouting updated ratings (potential): Contact: 63 (64); Power: 1 (1); Eye: 23 (24). |
| 04/22/1915 |
Injured on 04/20/1915, diagnosed with a bruised knee, is day-to-day. |
| 04/27/1915 |
Suffered setback in recovery from injury, will miss another one week. |
| 10/09/1915 |
Injured on 10/08/1915, diagnosed with a bruised thumb, is day-to-day. |