| 05/02/1904 |
Joined the Quebradillas Escondidos. |
| 05/29/1904 |
Pitches a 2-hit shutout against the Hatillo Bucolicos with 5 strikeouts and 1 BB allowed! |
| 07/07/1904 |
Was selected to the 1904 Liga Veraniega de Principiantes All-Star Game. |
| 08/14/1904 |
Injured (sore shoulder),day-to-day for 2 weeks. |
| 08/25/1904 |
Suffered setback in recovery from injury, will miss another one week. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 42 (42); Movement: 76 (77); Control: 41 (41). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 42 (42); Movement: 76 (77); Control: 41 (41). |
| 01/13/1905 |
Was traded by the Quebradillas Corsarios to the Yabucoa Dulceros in exchange for RF Bibiano Sarabia. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 77 (81); Control: 43 (43). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 77 (81); Control: 43 (43). |
| 02/20/1906 |
Unsuccessfully completed training to increase his velocity at the Yabucoa Dulceros development complex. |
| 05/21/1906 |
Pitches a 7-hit shutout against the Cayey Brumosos with 9 strikeouts and 6 BB allowed! |
| 06/07/1906 |
Pitches a 6-hit shutout against the Humacao Aguaceros with 7 strikeouts and 2 BB allowed! |
| 08/06/1906 |
Pitches a 9-hit shutout against the Humacao Aguaceros with 7 strikeouts and 1 BB allowed! |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 34 (34); Movement: 49 (50); Control: 38 (38). |
| 02/19/1907 |
Unsuccessfully completed training to increase his velocity at the Yabucoa Dulceros development complex. |
| 05/02/1907 |
Released by the Yabucoa organization. |
| 12/26/1907 |
Signed a 1-year contract worth a total of P1,260 with the Naranjito Brillantes organization. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 33 (33); Movement: 49 (50); Control: 39 (39). |
| 04/06/1908 |
Released by the Naranjito Brillantes. |
| 10/07/1908 |
Signed a minor league contract with the Las Piedras Menestrales organization. |