| 01/01/1903 |
OSA scouting updated ratings (potential): Contact: 59 (59); Power: 61 (63); Eye: 95 (96). |
| 03/16/1903 |
Signed a 1-year contract worth a total of P1,400 with the Ciales Galanes organization. |
| 01/01/1904 |
OSA scouting updated ratings (potential): Contact: 53 (53); Power: 65 (65); Eye: 87 (87). |
| 03/02/1904 |
Successfully completed training to improve his defense at first base at the Ciales Galanes development complex. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Contact: 50 (50); Power: 70 (70); Eye: 87 (89). |
| 04/03/1905 |
Successfully completed training to learn a new position at the Ciales Galanes development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 48 (50); Power: 75 (77); Eye: 83 (89). |
| 01/11/1906 |
Successfully completed training to improve his defense at first base at the Ciales Galanes development complex. |
| 02/21/1906 |
Unsuccessfully completed training to improve his baserunning fundamentals at the Ciales Galanes development complex. |
| 07/21/1906 |
Was traded by the Ciales Galanes to the Guayanilla Electricos, along with C Julio Echevarría, in exchange for SP Jorge Orduño, 2B Ramón Rivera, 3B Juan Camacho, and 2B Álvaro Hernández. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 43 (43); Power: 100 (100); Eye: 98 (100). |
| 02/22/1907 |
Outstandingly completed training to improve his infield defense at the Guayanilla Electricos development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 41 (41); Power: 100 (100); Eye: 99 (99). |
| 04/06/1908 |
Unsuccessfully completed training to improve his baserunning fundamentals at the Guayanilla Electricos development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 40 (40); Power: 100 (100); Eye: 100 (100). |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 35 (35); Power: 97 (97); Eye: 100 (100). |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 34 (34); Power: 94 (94); Eye: 100 (100). |
| 04/03/1911 |
Successfully completed training to improve his baserunning fundamentals at the Guayanilla Electricos development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 38 (38); Power: 42 (42); Eye: 100 (100). |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 37 (37); Power: 39 (39); Eye: 100 (100). |
| 04/07/1913 |
Successfully completed training to improve his baserunning fundamentals at the Guayanilla Electricos development complex. |