| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 1 (40); Power: 11 (43); Eye: 19 (100). |
| 03/02/1908 |
Signed a 1-year minor league contract with the Jayuya Cerros organization. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 8 (39); Power: 14 (45); Eye: 20 (100). |
| 04/05/1909 |
Successfully completed training to improve his defense at catcher at the Jayuya Cerros development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 6 (35); Power: 16 (45); Eye: 18 (100). |
| 04/04/1910 |
Unsuccessfully completed training to improve his defense at catcher at the Jayuya Cerros development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 6 (34); Power: 18 (46); Eye: 20 (100). |
| 02/21/1911 |
Unsuccessfully completed training to improve his quality of contact at the Jayuya Cerros development complex. |
| 04/03/1911 |
Unsuccessfully completed training to improve his defense at catcher at the Jayuya Cerros development complex. |
| 06/11/1911 |
Injured on 06/10/1911, diagnosed with a strained quad, is day-to-day. |
| 06/24/1911 |
Suffered setback in recovery from injury, will miss another one week. |
| 09/09/1911 |
Injured on 09/07/1911, diagnosed with a strained medial collateral ligament, is day-to-day. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 11 (38); Power: 4 (18); Eye: 20 (94). |
| 02/20/1912 |
Unsuccessfully completed training to improve his plate discipline at the Jayuya Cerros development complex. |
| 04/01/1912 |
Successfully completed training to learn a new position at the Jayuya Cerros development complex. |
| 07/17/1912 |
Was traded by the Jayuya Cerros to the Fajardo Insolentes, along with C Heraclio Gómez and LF Álvaro Zúñiga, in exchange for LF Carlos Romero, SP Serapión Pérez, and C Michel Forestier. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 16 (38); Power: 10 (18); Eye: 24 (93). |
| 02/25/1913 |
Unsuccessfully completed training to improve his quality of contact at the Fajardo Insolentes development complex. |
| 04/07/1913 |
Outstandingly completed training to improve his baserunning fundamentals at the Fajardo Insolentes development complex. |