| 12/05/1904 |
Signed a 1-year minor league contract with the Canovanas Chupacabras organization. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 25 (44); Movement: 45 (81); Control: 30 (85). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 25 (44); Movement: 45 (81); Control: 30 (85). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 33 (48); Movement: 53 (83); Control: 39 (85). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 33 (48); Movement: 53 (83); Control: 39 (85). |
| 02/23/1906 |
Unsuccessfully completed training to improve his pitch control at the Canovanas Chupacabras development complex. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 38 (44); Movement: 45 (73); Control: 45 (66). |
| 02/19/1907 |
Outstandingly completed training to improve his pitch control at the Canovanas Chupacabras development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 43 (45); Movement: 48 (73); Control: 52 (73). |
| 02/25/1908 |
Unsuccessfully completed training to increase his pitch movement at the Canovanas Chupacabras development complex. |
| 07/10/1908 |
Named the #88 prospect in the LNP |
| 07/15/1908 |
Was traded by the Canovanas Chupacabras to the Guaynabo Libertadores, along with RP Natalino Rosario, C Ireneo Sánchez, and LF Balduino Santos, in exchange for 3B Hércules Rendón. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Stuff: 51 (51); Movement: 50 (77); Control: 60 (79). |
| 02/23/1909 |
Unsuccessfully completed training to improve his strength and conditioning at the Guaynabo Libertadores development complex. |
| 07/14/1909 |
Was selected to the 1909 Liga Nacional Puertorriquena All-Star Game. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 56 (62); Movement: 51 (71); Control: 75 (78). |
| 02/22/1910 |
Unsuccessfully completed training to improve his strength and conditioning at the Guaynabo Libertadores development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 50 (58); Movement: 53 (66); Control: 75 (75). |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 64 (73); Movement: 90 (100); Control: 75 (76). |
| 02/20/1912 |
Unsuccessfully completed training to improve his secondary pitch at the Guaynabo Libertadores development complex. |
| 07/10/1912 |
Was selected to the 1912 Liga Nacional Puertorriquena All-Star Game. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 55 (56); Movement: 80 (89); Control: 65 (65). |
| 02/25/1913 |
Unsuccessfully completed training to improve his strength and conditioning at the Guaynabo Libertadores development complex. |
| 09/24/1913 |
Injured (finger blister),day-to-day for 5 days. |