| 12/15/1902 |
Signed a 1-year minor league contract with the Isabela Quesiteros organization. |
| 01/01/1903 |
OSA scouting updated ratings (potential): Stuff: 5 (46); Movement: 9 (91); Control: 4 (43). |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 27 (77); Movement: 33 (70); Control: 8 (42). |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 27 (77); Movement: 33 (70); Control: 8 (42). |
| 02/23/1904 |
Detrimentally completed training to increase his pitch movement at the Isabela Quesiteros development complex. |
| 07/21/1904 |
Was traded by the Isabela Quesiteros to the Caguas Coquis, along with RP Belasco Ortiz, C Eugenio Fernández, and RP Vicente Hernández, in exchange for C Delmar de Luna. |
| 07/27/1904 |
Suspended 5 games after ejection following a brawl. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 28 (77); Movement: 34 (71); Control: 9 (42). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 28 (77); Movement: 34 (71); Control: 9 (42). |
| 02/21/1905 |
Outstandingly completed training to increase his pitch movement at the Caguas Coquis development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 36 (82); Movement: 40 (71); Control: 15 (43). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 36 (82); Movement: 40 (71); Control: 15 (43). |
| 02/20/1906 |
Unsuccessfully completed training to increase his pitch movement at the Caguas Coquis development complex. |
| 03/11/1906 |
Injured (herniated disc (back)),out for one week. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 31 (48); Movement: 26 (46); Control: 15 (36). |
| 02/19/1907 |
Unsuccessfully completed training to increase his pitch movement at the Caguas Coquis development complex. |
| 06/02/1907 |
Released by the Caguas organization. |
| 07/30/1907 |
Signed a 1-year contract worth a total of P1,380 with the Santa Clara Leopardos organization. |
| 08/21/1907 |
Named the #80 prospect in the LPBC |
| 12/09/1907 |
Named the #75 prospect in the LPBC |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 36 (46); Movement: 30 (46); Control: 16 (35). |
| 05/05/1908 |
Successfully completed training to increase his endurance on the mound at the Santa Clara Leopardos development complex. |
| 08/21/1908 |
Named the #80 prospect in the LPBC |
| 12/07/1908 |
Named the #95 prospect in the LPBC |