| 06/01/1907 |
Joined the Quebradillas Escondidos. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 34 (34); Movement: 55 (55); Control: 36 (37). |
| 05/02/1908 |
Released by the Quebradillas organization. |
| 10/15/1908 |
Signed a minor league contract with the Aguada Arzobispos organization. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Stuff: 38 (38); Movement: 56 (56); Control: 38 (38). |
| 02/23/1909 |
Unsuccessfully completed training to increase his endurance on the mound at the Aguada Arzobispos development complex. |
| 04/05/1909 |
Released by the Aguada Arzobispos. |
| 04/13/1909 |
Signed a minor league contract with the Vega Alta Martilleros organization. |
| 04/13/1909 |
Released by the Vega Alta Martilleros. |
| 04/25/1909 |
Signed a 1-year contract worth a total of P1,500 with the San Antonio de los Banos Comediantes organization. |
| 06/15/1909 |
Released by the San Antonio de los Banos Comediantes. |
| 06/20/1909 |
Signed a 1-year minor league contract with the Ceiba Picudos organization. |
| 06/20/1909 |
Released by the Ceiba Picudos. |
| 07/02/1909 |
Signed a minor league contract with the Loiza Vejigantes organization. |
| 07/02/1909 |
Released by the Loiza Vejigantes. |
| 07/14/1909 |
Signed a minor league contract with the Loiza Vejigantes organization. |
| 07/14/1909 |
Released by the Loiza Vejigantes. |
| 07/30/1909 |
Signed a minor league contract with the Comerio Guabaleros organization. |
| 07/30/1909 |
Released by the Comerio Guabaleros. |
| 08/11/1909 |
Signed a minor league contract with the San German Golondrinas organization. |
| 08/11/1909 |
Released by the San German Golondrinas. |
| 08/27/1909 |
Signed a 2-year contract worth a total of P2,400 with the Puerto La Cruz Timoneles organization. |
| 10/11/1909 |
Named the #62 prospect in the LPBV |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 38 (38); Movement: 55 (56); Control: 36 (36). |
| 04/01/1910 |
Named the #70 prospect in the LPBV |
| 04/01/1910 |
Unsuccessfully completed training to increase his endurance on the mound at the Puerto La Cruz Timoneles development complex. |
| 06/20/1910 |
Named the #21 prospect in the LPBV |
| 10/11/1910 |
Named the #28 prospect in the LPBV |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 35 (35); Movement: 56 (56); Control: 36 (36). |
| 04/01/1911 |
Detrimentally completed training to improve his pitch control at the Puerto La Cruz Timoneles development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 83 (94); Control: 35 (36). |
| 04/01/1912 |
Unsuccessfully completed training to increase his endurance on the mound at the Puerto La Cruz Timoneles development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 48 (48); Movement: 78 (88); Control: 35 (36). |
| 04/01/1913 |
Successfully completed training to make one of his poorer pitches more usable at the Puerto La Cruz Timoneles development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Stuff: 43 (43); Movement: 73 (83); Control: 35 (35). |
| 04/01/1914 |
Successfully completed training to make one of his poorer pitches more usable at the Puerto La Cruz Timoneles development complex. |
| 12/06/1914 |
Outstandingly completed training to improve his infield defense at the Puerto La Cruz Timoneles development complex. |