| 01/01/1905 |
OSA scouting updated ratings (potential): Contact: 89 (89); Power: 26 (26); Eye: 41 (41). |
| 01/21/1905 |
Signed a minor league contract with majors option with the Guaynabo Libertadores organization. |
| 03/18/1905 |
Unsuccessfully completed training to improve his defense at shortstop at the Guaynabo Libertadores development complex. |
| 12/01/1905 |
Released by the Guaynabo Libertadores. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 92 (92); Power: 30 (30); Eye: 41 (41). |
| 02/09/1906 |
Signed a 1-year contract worth a total of P5,100 with the Barceloneta Marineros organization. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 80 (80); Power: 14 (14); Eye: 42 (42). |
| 02/19/1907 |
Unsuccessfully completed training to improve his running mechanics at the Barceloneta Marineros development complex. |
| 06/20/1907 |
Goes 5-10 against the Guanica Amigos, with 2 2B, 1 3B, 4 RBI and 0 R. |
| 07/08/1907 |
Was selected to the 1907 Liga Nacional Puertorriquena All-Star Game. |
| 11/24/1907 |
Finished 2nd in 1907 LNP LH Ilustrísimo voting. |
| 11/24/1907 |
Wins the 1907 LNP LH Valentísimo at SS. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 77 (77); Power: 15 (15); Eye: 42 (42). |
| 02/25/1908 |
Unsuccessfully completed training to improve his running mechanics at the Barceloneta Marineros development complex. |
| 05/18/1908 |
Goes 5-6 against the Utuado Arribenos, with 3 RBI and 1 R. |
| 06/08/1908 |
Injured (knee inflammation),day-to-day for 4 days. |
| 07/15/1908 |
Was selected to the 1908 Liga Nacional Puertorriquena All-Star Game. |
| 11/26/1908 |
Finished 3rd in 1908 LNP LH Ilustrísimo voting. |
| 11/26/1908 |
Wins the 1908 LNP LH Valentísimo at SS. |