| 01/01/1905 |
OSA scouting updated ratings (potential): Contact: 24 (84); Power: 21 (34); Eye: 16 (43). |
| 02/20/1905 |
Signed a 1-year minor league contract with the Guaynabo Libertadores organization. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 26 (84); Power: 26 (39); Eye: 18 (46). |
| 02/20/1906 |
Unsuccessfully completed training to generate gap power at the Guaynabo Libertadores development complex. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 26 (70); Power: 14 (33); Eye: 23 (47). |
| 02/19/1907 |
Outstandingly completed training to improve his quality of contact at the Guaynabo Libertadores development complex. |
| 04/01/1907 |
Unsuccessfully completed training to improve his outfield defense at the Guaynabo Libertadores development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 34 (70); Power: 17 (35); Eye: 30 (46). |
| 02/25/1908 |
Successfully completed training to improve his two-strike approach at the Guaynabo Libertadores development complex. |
| 04/06/1908 |
Successfully completed training to improve his outfield defense at the Guaynabo Libertadores development complex. |
| 06/09/1908 |
Goes 5-5 against the Vega Alta Lirios, with 1 HR, 4 RBI and 1 R. |
| 07/28/1908 |
Was selected to the 1908 Liga Veraniega de Principiantes All-Star Game. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 43 (70); Power: 33 (36); Eye: 37 (46). |
| 04/05/1909 |
Unsuccessfully completed training to improve his outfield defense at the Guaynabo Libertadores development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 48 (63); Power: 33 (33); Eye: 33 (39). |
| 04/04/1910 |
Detrimentally completed training to improve his outfield defense at the Guaynabo Libertadores development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 48 (57); Power: 31 (31); Eye: 33 (34). |
| 04/03/1911 |
Unsuccessfully completed training to improve his outfield defense at the Guaynabo Libertadores development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 69 (76); Power: 7 (7); Eye: 30 (30). |
| 04/01/1912 |
Unsuccessfully completed training to improve his outfield defense at the Guaynabo Libertadores development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 70 (80); Power: 7 (7); Eye: 29 (29). |
| 04/07/1913 |
Successfully completed training to improve his outfield defense at the Guaynabo Libertadores development complex. |