| 11/28/1905 |
Joined the Maturin Petroleros. |
| 12/19/1905 |
Unsuccessfully completed training to improve his baserunning fundamentals at the Maturin Petroleros development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 75 (76); Power: 37 (37); Eye: 43 (43). |
| 12/22/1906 |
Unsuccessfully completed training to improve his outfield defense at the Maturin Petroleros development complex. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 52 (54); Power: 26 (27); Eye: 43 (45). |
| 01/11/1907 |
Successfully completed training to improve his baserunning fundamentals at the Maturin Petroleros development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 52 (52); Power: 36 (36); Eye: 42 (44). |
| 06/01/1908 |
Outstandingly completed training to improve his running mechanics at the Maturin Petroleros development complex. |
| 12/21/1908 |
Wins the 1908 LPBV LE ValentÃsimo (LBPV) at LF. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 53 (53); Power: 42 (42); Eye: 46 (46). |
| 06/01/1909 |
Unsuccessfully completed training to improve his running mechanics at the Maturin Petroleros development complex. |
| 06/20/1909 |
Was selected to the 1909 Liga Profesional de Beisbol de Venezuela All-Star Game. |
| 10/19/1909 |
Wins the 1909 LPBV LE AcutÃsimo (LBPV) at LF. |
| 10/31/1909 |
Successfully completed training to improve his baserunning fundamentals at the Maturin Petroleros development complex. |
| 11/20/1909 |
Successfully completed training to improve his base-stealing technique at the Maturin Petroleros development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 53 (55); Power: 43 (43); Eye: 44 (45). |
| 05/23/1910 |
Wins the LPBV LE Player of the Week Award. |
| 06/20/1910 |
Was selected to the 1910 Liga Profesional de Beisbol de Venezuela All-Star Game. |
| 07/18/1910 |
Wins the LPBV LE Player of the Week Award. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 51 (53); Power: 41 (41); Eye: 43 (43). |
| 04/01/1911 |
Successfully completed training to improve his running mechanics at the Maturin Petroleros development complex. |
| 04/26/1911 |
Injured (bruised ankle),day-to-day for 5 days. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 72 (72); Power: 15 (15); Eye: 37 (37). |
| 04/01/1912 |
Unsuccessfully completed training to improve his running mechanics at the Maturin Petroleros development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 67 (68); Power: 14 (14); Eye: 34 (34). |
| 04/01/1913 |
Successfully completed training to improve his running mechanics at the Maturin Petroleros development complex. |