| 11/28/1905 |
Joined the Guatire Heroes. |
| 12/19/1905 |
Unsuccessfully completed training to work on his bunting at the Guatire Heroes development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 34 (34); Movement: 82 (82); Control: 46 (46). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 34 (34); Movement: 82 (82); Control: 46 (46). |
| 06/12/1906 |
Pitches a 7-hit shutout against the Angostura Amargados with 3 strikeouts and 1 BB allowed! |
| 08/20/1906 |
Wins the LPBV LE Player of the Week Award. |
| 09/26/1906 |
Injured (finger blister),day-to-day for 2 days. |
| 12/13/1906 |
Successfully completed training to work on his bunting at the Guatire Heroes development complex. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 26 (26); Movement: 52 (52); Control: 41 (41). |
| 07/08/1907 |
Injured (sore back),day-to-day for 5 days. |
| 09/10/1907 |
Pitches a 4-hit shutout against the Caracas Sultanes with 2 strikeouts and 2 BB allowed! |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 28 (28); Movement: 54 (54); Control: 42 (43). |
| 06/01/1908 |
Unsuccessfully completed training to increase his velocity at the Guatire Heroes development complex. |
| 06/10/1908 |
Pitches a 7-hit shutout against the Caracas Sultanes with 1 strikeouts and 2 BB allowed! |
| 09/24/1908 |
Pitches a 11-hit shutout against the Angostura Amargados with 0 strikeouts and 2 BB allowed! |
| 01/01/1909 |
OSA scouting updated ratings (potential): Stuff: 29 (29); Movement: 52 (52); Control: 43 (43). |
| 06/01/1909 |
Unsuccessfully completed training to improve his strength and conditioning at the Guatire Heroes development complex. |
| 12/28/1909 |
Was traded by the Guatire Heroes to the Caracas Sultanes, along with LF Bolívar Carapito and RP Justo Parra, in exchange for CF Serafín Blum and SP Francisco Torres. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 31 (32); Movement: 43 (47); Control: 41 (41). |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 29 (30); Movement: 41 (43); Control: 37 (39). |
| 04/01/1911 |
Unsuccessfully completed training to increase his velocity at the Caracas Sultanes development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 33 (33); Movement: 76 (76); Control: 36 (37). |
| 04/01/1912 |
Successfully completed training to improve his strength and conditioning at the Caracas Sultanes development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 33 (33); Movement: 66 (66); Control: 35 (35). |
| 04/01/1913 |
Outstandingly completed training to increase his velocity at the Caracas Sultanes development complex. |