| 12/24/1903 |
Signed a 1-year contract worth a total of P730 with the Guayanilla Electricos organization. |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 57 (57); Movement: 92 (92); Control: 61 (62). |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 57 (57); Movement: 92 (92); Control: 61 (62). |
| 03/09/1904 |
Unsuccessfully completed training to add a pitch to his arsenal at the Guayanilla Electricos development complex. |
| 07/20/1904 |
Was selected to the 1904 Liga Nacional Puertorriquena All-Star Game. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 61 (61); Movement: 87 (94); Control: 61 (62). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 61 (61); Movement: 87 (94); Control: 61 (62). |
| 02/21/1905 |
Unsuccessfully completed training to add a pitch to his arsenal at the Guayanilla Electricos development complex. |
| 07/16/1905 |
Released by the Guayanilla Electricos. |
| 08/21/1905 |
Signed a minor league contract with majors option with the Aguas Buenas Mulos organization. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 54 (55); Movement: 79 (84); Control: 61 (62). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 54 (55); Movement: 79 (84); Control: 61 (62). |
| 04/10/1906 |
Released by the Aguas Buenas Mulos. |
| 04/18/1906 |
Signed a minor league contract with majors option with the San Sebastian Pepinos organization. |
| 04/19/1906 |
Released by the San Sebastian Pepinos. |
| 05/04/1906 |
Signed a minor league contract with majors option with the Loiza Vejigantes organization. |
| 05/05/1906 |
Released by the Loiza Vejigantes. |
| 07/19/1906 |
Signed a minor league contract with majors option with the Villalba Mercaderes organization. |
| 07/20/1906 |
Released by the Villalba Mercaderes. |
| 09/05/1906 |
Signed a minor league contract with majors option with the Salinas Pescadores organization. |
| 09/06/1906 |
Released by the Salinas Pescadores. |
| 09/21/1906 |
Signed a 1-year contract worth a total of P1,080 with the Maturin Petroleros organization. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 39 (39); Movement: 44 (44); Control: 51 (51). |
| 06/01/1907 |
Unsuccessfully completed training to increase his endurance on the mound at the Maturin Petroleros development complex. |
| 08/22/1907 |
Was traded by the Maturin Petroleros to the Puerto La Cruz Timoneles in exchange for 2B Julio Medina. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 37 (37); Movement: 42 (42); Control: 52 (52). |
| 06/01/1908 |
Successfully completed training to increase his endurance on the mound at the Puerto La Cruz Timoneles development complex. |