| 12/10/1905 |
Signed a 1-year minor league contract with the Guatire Heroes organization. |
| 12/31/1905 |
Successfully completed training to improve his base-stealing technique at the Guatire Heroes development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 35 (81); Power: 29 (37); Eye: 28 (47). |
| 01/20/1906 |
Outstandingly completed training to improve his defense at second base at the Guatire Heroes development complex. |
| 08/12/1906 |
Named the #22 prospect in the LPBV |
| 11/23/1906 |
Named the #37 prospect in the LPBV |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 33 (60); Power: 15 (28); Eye: 31 (47). |
| 06/01/1907 |
Named the #86 prospect in the LPBV |
| 06/01/1907 |
Unsuccessfully completed training to improve his two-strike approach at the Guatire Heroes development complex. |
| 08/20/1907 |
Named the #60 prospect in the LPBV |
| 12/06/1907 |
Named the #62 prospect in the LPBV |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 38 (54); Power: 18 (29); Eye: 35 (43). |
| 06/01/1908 |
Named the #68 prospect in the LPBV |
| 06/01/1908 |
Detrimentally completed training to improve his running mechanics at the Guatire Heroes development complex. |
| 08/20/1908 |
Named the #57 prospect in the LPBV |
| 12/12/1908 |
Named the #52 prospect in the LPBV |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 38 (52); Power: 20 (33); Eye: 37 (41). |
| 04/01/1909 |
Named the #58 prospect in the LPBV |
| 06/01/1909 |
Unsuccessfully completed training to improve his running mechanics at the Guatire Heroes development complex. |
| 06/20/1909 |
Named the #62 prospect in the LPBV |
| 10/11/1909 |
Named the #60 prospect in the LPBV |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 34 (50); Power: 23 (31); Eye: 33 (37). |
| 04/01/1910 |
Named the #68 prospect in the LPBV |
| 04/01/1910 |
Successfully completed training to improve his running mechanics at the Guatire Heroes development complex. |
| 06/20/1910 |
Named the #66 prospect in the LPBV |
| 10/11/1910 |
Named the #77 prospect in the LPBV |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 35 (47); Power: 23 (27); Eye: 34 (35). |
| 04/01/1911 |
Named the #70 prospect in the LPBV |
| 04/01/1911 |
Outstandingly completed training to improve his running mechanics at the Guatire Heroes development complex. |
| 06/20/1911 |
Named the #73 prospect in the LPBV |
| 10/07/1911 |
Named the #60 prospect in the LPBV |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 44 (57); Power: 2 (4); Eye: 32 (32). |
| 04/01/1912 |
Successfully completed training to improve his running mechanics at the Guatire Heroes development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 45 (52); Power: 2 (3); Eye: 31 (31). |
| 04/01/1913 |
Outstandingly completed training to improve his running mechanics at the Guatire Heroes development complex. |