| 11/28/1905 |
Joined the Guatire Heroes. |
| 12/19/1905 |
Successfully completed training to improve his defense at second base at the Guatire Heroes development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 74 (74); Power: 38 (38); Eye: 47 (47). |
| 02/09/1906 |
Unsuccessfully completed training to learn a new position at the Guatire Heroes development complex. |
| 12/22/1906 |
Successfully completed training to improve his infield defense at the Guatire Heroes development complex. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 54 (54); Power: 32 (32); Eye: 46 (46). |
| 01/11/1907 |
Unsuccessfully completed training to learn a new position at the Guatire Heroes development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 50 (50); Power: 33 (33); Eye: 43 (45). |
| 01/15/1908 |
Unsuccessfully completed training to improve his infield defense at the Guatire Heroes development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 49 (50); Power: 35 (35); Eye: 41 (44). |
| 01/21/1909 |
Successfully completed training to improve his infield defense at the Guatire Heroes development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 47 (49); Power: 34 (34); Eye: 34 (39). |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 44 (49); Power: 34 (34); Eye: 32 (40). |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 63 (71); Power: 11 (11); Eye: 31 (36). |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 63 (72); Power: 12 (12); Eye: 33 (36). |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 62 (71); Power: 12 (12); Eye: 33 (35). |
| 04/01/1914 |
Outstandingly completed training to improve his strength and conditioning at the Guatire Heroes development complex. |
| 11/17/1914 |
Successfully completed training to learn a new position at the Guatire Heroes development complex. |