| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 86 (86); Power: 36 (36); Eye: 40 (40). |
| 02/17/1906 |
Signed a minor league contract with majors option with the Artemisa Rojos organization. |
| 03/18/1906 |
Unsuccessfully completed training to improve his defense at third base at the Artemisa Rojos development complex. |
| 04/25/1906 |
Successfully completed training to learn a new position at the Artemisa Rojos development complex. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 71 (71); Power: 27 (27); Eye: 39 (39). |
| 05/13/1907 |
Unsuccessfully completed training to improve his infield defense at the Artemisa Rojos development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 67 (67); Power: 29 (29); Eye: 40 (40). |
| 05/05/1908 |
Successfully completed training to improve his strength and conditioning at the Artemisa Rojos development complex. |
| 06/01/1908 |
Successfully completed training to learn a new position at the Artemisa Rojos development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 62 (62); Power: 32 (32); Eye: 41 (41). |
| 01/04/1909 |
Unsuccessfully completed training to improve his infield defense at the Artemisa Rojos development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 65 (65); Power: 31 (31); Eye: 35 (35). |
| 04/01/1910 |
Unsuccessfully completed training to improve his infield defense at the Artemisa Rojos development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 64 (64); Power: 31 (31); Eye: 35 (36). |
| 01/25/1911 |
Unsuccessfully completed training to improve his infield defense at the Artemisa Rojos development complex. |
| 12/08/1911 |
Unsuccessfully completed training to improve his infield defense at the Artemisa Rojos development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 91 (92); Power: 9 (9); Eye: 33 (34). |
| 06/18/1912 |
Was selected to the 1912 Liga Profesional de Beisbol de Cuba All-Star Game. |
| 11/30/1912 |
Successfully completed training to improve his infield defense at the Artemisa Rojos development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 93 (93); Power: 9 (9); Eye: 34 (35). |
| 06/18/1913 |
Was selected to the 1913 Liga Profesional de Beisbol de Cuba All-Star Game. |
| 11/03/1913 |
Outstandingly completed training to improve his infield defense at the Artemisa Rojos development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 92 (92); Power: 9 (9); Eye: 33 (33). |
| 01/01/1915 |
OSA scouting updated ratings (potential): Contact: 89 (89); Power: 9 (9); Eye: 34 (34). |
| 03/05/1915 |
Outstandingly completed training to improve his plate discipline at the Artemisa Rojos development complex. |
| 04/01/1915 |
Unsuccessfully completed training to improve his infield defense at the Artemisa Rojos development complex. |
| 07/01/1915 |
Wins the LPBC TOCC Batter of the Month Award. |
| 11/08/1915 |
Unsuccessfully completed training to improve his infield defense at the Artemisa Rojos development complex. |