| 01/01/1903 |
OSA scouting updated ratings (potential): Contact: 10 (37); Power: 32 (47); Eye: 3 (43). |
| 05/24/1903 |
Signed a 1-year minor league contract with the Guayama Hechiceros organization. |
| 01/01/1904 |
OSA scouting updated ratings (potential): Contact: 23 (46); Power: 39 (47); Eye: 13 (41). |
| 02/23/1904 |
Unsuccessfully completed training to improve his two-strike approach at the Guayama Hechiceros development complex. |
| 04/04/1904 |
Unsuccessfully completed training to improve his defense at catcher at the Guayama Hechiceros development complex. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Contact: 25 (45); Power: 42 (50); Eye: 13 (41). |
| 02/21/1905 |
Detrimentally completed training to improve his two-strike approach at the Guayama Hechiceros development complex. |
| 04/03/1905 |
Unsuccessfully completed training to improve his defense at catcher at the Guayama Hechiceros development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 30 (45); Power: 48 (55); Eye: 19 (41). |
| 02/20/1906 |
Unsuccessfully completed training to improve his two-strike approach at the Guayama Hechiceros development complex. |
| 07/12/1906 |
Was selected to the 1906 Liga Veraniega de Principiantes All-Star Game. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 29 (39); Power: 57 (57); Eye: 28 (42). |
| 02/19/1907 |
Outstandingly completed training to improve his two-strike approach at the Guayama Hechiceros development complex. |
| 04/01/1907 |
Unsuccessfully completed training to improve his defense at catcher at the Guayama Hechiceros development complex. |
| 07/06/1907 |
Hits his 50th career Liga Veraniega de Principiantes home run! |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 34 (39); Power: 62 (62); Eye: 34 (41). |
| 01/04/1908 |
Unsuccessfully completed training to improve his defense at catcher at the Guayama Hechiceros development complex. |
| 02/27/1908 |
Injured on 02/25/1908, diagnosed with a herniated disc, will miss 5-6 weeks. |