| 01/01/1909 |
OSA scouting updated ratings (potential): Stuff: 21 (44); Movement: 41 (83); Control: 14 (36). |
| 01/21/1909 |
Signed a 1-year contract worth a total of P1,440 with the Angostura Amargados organization. |
| 02/10/1909 |
Detrimentally completed training to work on his bunting at the Angostura Amargados development complex. |
| 04/01/1909 |
Named the #4 prospect in the LPBV |
| 06/20/1909 |
Named the #3 prospect in the LPBV |
| 10/11/1909 |
Named the #1 prospect in the LPBV |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 34 (44); Movement: 35 (74); Control: 16 (34). |
| 04/01/1910 |
Named the #3 prospect in the LPBV |
| 04/01/1910 |
Unsuccessfully completed training to improve his secondary pitch at the Angostura Amargados development complex. |
| 10/11/1910 |
Named the #1 prospect in the LPBV |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 34 (44); Movement: 37 (73); Control: 17 (35). |
| 04/01/1911 |
Named the #3 prospect in the LPBV |
| 04/01/1911 |
Successfully completed training to increase his pitch movement at the Angostura Amargados development complex. |
| 06/20/1911 |
Named the #2 prospect in the LPBV |
| 10/07/1911 |
Named the #1 prospect in the LPBV |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 40 (59); Movement: 80 (100); Control: 13 (33). |
| 04/01/1912 |
Named the #1 prospect in the LPBV |
| 04/01/1912 |
Unsuccessfully completed training to improve his pitch control at the Angostura Amargados development complex. |
| 08/27/1912 |
Was traded by the Angostura Amargados to the Valencia Industriales, along with 2B Édgar Ojeda and 3B Esteban Ibarra, in exchange for SP Procopio Mendoza. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 63 (76); Movement: 80 (100); Control: 14 (36). |
| 04/01/1913 |
Named the #1 prospect in the LPBV |
| 04/01/1913 |
Unsuccessfully completed training to improve his pitch control at the Valencia Industriales development complex. |