| 11/21/1904 |
Signed a 1-year minor league contract with the Chetumal Mayas organization. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Contact: 32 (69); Power: 25 (34); Eye: 28 (50). |
| 05/07/1905 |
Successfully completed training to improve his plate discipline at the Chetumal Mayas development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 33 (64); Power: 30 (34); Eye: 36 (51). |
| 05/05/1906 |
Unsuccessfully completed training to improve his running mechanics at the Chetumal Mayas development complex. |
| 06/01/1906 |
Successfully completed training to learn a new position at the Chetumal Mayas development complex. |
| 11/21/1906 |
Was traded by the Chetumal Mayas to the Tijuana Matadores in exchange for C Almandeto Rodríguez. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 34 (48); Power: 14 (20); Eye: 40 (50). |
| 05/17/1907 |
Unsuccessfully completed training to improve his running mechanics at the Tijuana Matadores development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 37 (48); Power: 22 (22); Eye: 42 (51). |
| 05/05/1908 |
Outstandingly completed training to improve his running mechanics at the Tijuana Matadores development complex. |
| 06/01/1908 |
Successfully completed training to improve his base-stealing technique at the Tijuana Matadores development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 37 (45); Power: 24 (24); Eye: 42 (47). |
| 05/05/1909 |
Unsuccessfully completed training to improve his running mechanics at the Tijuana Matadores development complex. |
| 10/16/1909 |
Successfully completed training to improve his baserunning fundamentals at the Tijuana Matadores development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 33 (41); Power: 31 (31); Eye: 37 (39). |
| 04/01/1910 |
Unsuccessfully completed training to improve his running mechanics at the Tijuana Matadores development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 32 (40); Power: 32 (32); Eye: 40 (43). |
| 03/05/1911 |
Outstandingly completed training to improve his running mechanics at the Tijuana Matadores development complex. |
| 04/01/1911 |
Successfully completed training to improve his baserunning fundamentals at the Tijuana Matadores development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 42 (52); Power: 9 (9); Eye: 39 (39). |
| 03/05/1912 |
Outstandingly completed training to improve his running mechanics at the Tijuana Matadores development complex. |
| 04/01/1912 |
Successfully completed training to improve his outfield defense at the Tijuana Matadores development complex. |
| 10/22/1912 |
Successfully completed training to improve his base-stealing technique at the Tijuana Matadores development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 43 (47); Power: 8 (8); Eye: 37 (37). |
| 04/01/1913 |
Unsuccessfully completed training to improve his running mechanics at the Tijuana Matadores development complex. |