| 05/02/1904 |
Joined the Jayuya Picachos. |
| 07/19/1904 |
Injured on 07/16/1904, diagnosed with elbow tendinitis, will miss 8 weeks. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 75 (75); Control: 46 (46). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 75 (75); Control: 46 (46). |
| 02/21/1905 |
Unsuccessfully completed training to make one of his poorer pitches more usable at the Jayuya Cerros development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 94 (94); Movement: 78 (78); Control: 58 (58). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 94 (94); Movement: 78 (78); Control: 58 (58). |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 75 (75); Movement: 50 (50); Control: 50 (50). |
| 02/19/1907 |
Successfully completed training to make one of his poorer pitches more usable at the Jayuya Cerros development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 70 (70); Movement: 49 (49); Control: 48 (48). |
| 04/06/1908 |
Unsuccessfully completed training to improve his secondary pitch at the Jayuya Cerros development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Stuff: 77 (77); Movement: 50 (50); Control: 50 (50). |
| 02/23/1909 |
Outstandingly completed training to improve his secondary pitch at the Jayuya Cerros development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 70 (70); Movement: 46 (47); Control: 48 (48). |
| 02/05/1910 |
Suffered setback in recovery from injury, will miss another one week. |
| 05/19/1910 |
Injured (virus),day-to-day for 4 days. |
| 06/07/1910 |
Injured on 06/06/1910, diagnosed with hamstring soreness, is day-to-day. |
| 07/13/1910 |
Was selected to the 1910 Liga Nacional Puertorriquena All-Star Game. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 58 (58); Movement: 46 (46); Control: 46 (46). |
| 02/21/1911 |
Unsuccessfully completed training to improve his secondary pitch at the Jayuya Cerros development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 63 (63); Movement: 69 (69); Control: 47 (47). |
| 02/20/1912 |
Unsuccessfully completed training to make one of his poorer pitches more usable at the Jayuya Cerros development complex. |
| 05/06/1912 |
Released by the Jayuya organization. |
| 06/20/1912 |
Signed a minor league contract with the Catano Guardacostas organization. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 49 (49); Movement: 58 (58); Control: 44 (44). |
| 02/25/1913 |
Successfully completed training to make one of his poorer pitches more usable at the Catano Guardacostas development complex. |
| 05/13/1913 |
Released by the Catano Guardacostas. |
| 06/26/1913 |
Signed a minor league contract with the Ciales Galanes organization. |
| 08/04/1913 |
Released by the Ciales organization. |