| 11/28/1905 |
Joined the Maracay Jardineros. |
| 12/19/1905 |
Successfully completed training to improve his baserunning fundamentals at the Maracay Jardineros development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 46 (46); Power: 41 (41); Eye: 52 (52). |
| 01/08/1906 |
Unsuccessfully completed training to improve his base-stealing technique at the Maracay Jardineros development complex. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 40 (42); Power: 37 (38); Eye: 54 (57). |
| 01/11/1907 |
Successfully completed training to improve his base-stealing technique at the Maracay Jardineros development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 40 (43); Power: 38 (39); Eye: 60 (60). |
| 02/04/1908 |
Successfully completed training to improve his base-stealing technique at the Maracay Jardineros development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 41 (41); Power: 38 (38); Eye: 57 (57). |
| 01/01/1909 |
Successfully completed training to improve his base-stealing technique at the Maracay Jardineros development complex. |
| 10/10/1909 |
Wins the 1909 Campeonato Nacional de Venezuela with the Maracay Jardineros. |
| 11/09/1909 |
Detrimentally completed training to improve his base-stealing technique at the Maracay Jardineros development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 36 (36); Power: 36 (36); Eye: 57 (57). |
| 12/10/1910 |
Successfully completed training to improve his base-stealing technique at the Maracay Jardineros development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 35 (35); Power: 35 (35); Eye: 55 (55). |
| 10/06/1911 |
Wins the 1911 Campeonato Nacional de Venezuela with the Maracay Jardineros. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 38 (38); Power: 11 (11); Eye: 49 (49). |
| 04/01/1912 |
Outstandingly completed training to improve his running mechanics at the Maracay Jardineros development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 38 (38); Power: 8 (8); Eye: 48 (48). |
| 04/01/1913 |
Successfully completed training to improve his running mechanics at the Maracay Jardineros development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 37 (37); Power: 8 (8); Eye: 48 (48). |