| 01/01/1903 |
OSA scouting updated ratings (potential): Stuff: 66 (66); Movement: 87 (87); Control: 65 (65). |
| 01/27/1903 |
Signed a 1-year contract worth a total of P1,560 with the Salinas Pescadores organization. |
| 12/10/1903 |
Named the #100 prospect in the LNP |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 84 (84); Movement: 71 (71); Control: 62 (62). |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 84 (84); Movement: 71 (71); Control: 62 (62). |
| 02/23/1904 |
Unsuccessfully completed training to increase his endurance on the mound at the Salinas Pescadores development complex. |
| 07/18/1904 |
Was traded by the Salinas Pescadores to the Villalba Mercaderes, along with RP Raúl Salazar, in exchange for 3B Filiberto Estrada. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 100 (100); Movement: 72 (72); Control: 59 (59). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 100 (100); Movement: 72 (72); Control: 59 (59). |
| 02/21/1905 |
Unsuccessfully completed training to improve his strength and conditioning at the Villalba Mercaderes development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 100 (100); Movement: 74 (79); Control: 66 (66). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 100 (100); Movement: 74 (79); Control: 66 (66). |
| 02/20/1906 |
Unsuccessfully completed training to improve his strength and conditioning at the Villalba Mercaderes development complex. |
| 05/04/1906 |
Injured on 04/29/1906, diagnosed with a torn back muscle, will miss 5 months. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 66 (74); Movement: 51 (55); Control: 53 (53). |
| 02/19/1907 |
Unsuccessfully completed training to increase his endurance on the mound at the Villalba Mercaderes development complex. |
| 04/01/1907 |
Unsuccessfully completed training to improve his infield defense at the Villalba Mercaderes development complex. |
| 07/08/1907 |
Was selected to the 1907 Liga Nacional Puertorriquena All-Star Game. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 71 (71); Movement: 52 (57); Control: 54 (55). |
| 02/25/1908 |
Detrimentally completed training to add a pitch to his arsenal at the Villalba Mercaderes development complex. |
| 04/06/1908 |
Unsuccessfully completed training to improve his infield defense at the Villalba Mercaderes development complex. |
| 07/15/1908 |
Was selected to the 1908 Liga Nacional Puertorriquena All-Star Game. |