| 12/17/1906 |
Signed a 1-year contract worth a total of P1,140 with the Angostura Amargados organization. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 19 (36); Movement: 40 (79); Control: 21 (50). |
| 01/11/1907 |
Unsuccessfully completed training to improve his infield defense at the Angostura Amargados development complex. |
| 06/01/1907 |
Named the #68 prospect in the LPBV |
| 08/20/1907 |
Named the #26 prospect in the LPBV |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 23 (41); Movement: 38 (72); Control: 28 (51). |
| 06/01/1908 |
Named the #22 prospect in the LPBV |
| 06/01/1908 |
Outstandingly completed training to improve his strength and conditioning at the Angostura Amargados development complex. |
| 08/20/1908 |
Named the #20 prospect in the LPBV |
| 12/12/1908 |
Named the #18 prospect in the LPBV |
| 01/01/1909 |
OSA scouting updated ratings (potential): Stuff: 33 (42); Movement: 38 (72); Control: 32 (52). |
| 04/01/1909 |
Named the #20 prospect in the LPBV |
| 06/01/1909 |
Outstandingly completed training to improve his pitch control at the Angostura Amargados development complex. |
| 06/20/1909 |
Named the #21 prospect in the LPBV |
| 08/27/1909 |
Was traded by the Angostura Amargados to the Nueva Esparta Cunaguaros, along with LF Édgar Capurro, in exchange for 1B Peleo Martínez and RP Alfie Fraser. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 34 (44); Movement: 35 (71); Control: 37 (58). |
| 04/01/1910 |
Named the #36 prospect in the LPBV |
| 04/01/1910 |
Unsuccessfully completed training to improve his pitch control at the Nueva Esparta Cunaguaros development complex. |
| 06/20/1910 |
Named the #31 prospect in the LPBV |
| 10/11/1910 |
Named the #34 prospect in the LPBV |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 36 (48); Movement: 34 (66); Control: 37 (61). |
| 04/01/1911 |
Named the #34 prospect in the LPBV |
| 04/01/1911 |
Outstandingly completed training to improve his secondary pitch at the Nueva Esparta Cunaguaros development complex. |
| 10/26/1911 |
Released by the Nueva Esparta Cunaguaros. |
| 12/08/1911 |
Signed a 1-year contract worth a total of P1,340 with the Barquisimeto Crepusculares organization. |
| 12/28/1911 |
Unsuccessfully completed training to improve his infield defense at the Barquisimeto Crepusculares development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 46 (62); Movement: 53 (100); Control: 41 (59). |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 41 (53); Movement: 60 (94); Control: 39 (50). |
| 04/01/1913 |
Successfully completed training to increase his endurance on the mound at the Barquisimeto Crepusculares development complex. |