| 06/01/1901 |
Joined the Guanajuato Libertadores. |
| 06/15/1901 |
Injured on 06/12/1901, diagnosed with a separated shoulder, will miss 4-5 weeks. |
| 01/01/1902 |
OSA scouting updated ratings (potential): Contact: 50 (50); Power: 53 (53); Eye: 42 (42). |
| 01/01/1903 |
OSA scouting updated ratings (potential): Contact: 49 (49); Power: 52 (52); Eye: 40 (42). |
| 11/21/1903 |
Wins the 1903 Campeonato Nacional de México with the Guanajuato Libertadores. |
| 01/01/1904 |
OSA scouting updated ratings (potential): Contact: 53 (53); Power: 50 (50); Eye: 41 (41). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Contact: 50 (51); Power: 56 (56); Eye: 40 (41). |
| 08/07/1905 |
Was selected to the 1905 Liga Nacional Mexicana All-Star Game. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 49 (53); Power: 63 (64); Eye: 41 (43). |
| 11/28/1906 |
Wins the 1906 LNM LN Acutísimo (LNM) at RF. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 42 (45); Power: 66 (76); Eye: 42 (46). |
| 06/01/1907 |
Unsuccessfully completed training to improve his strength and conditioning at the Guanajuato Libertadores development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 41 (41); Power: 69 (69); Eye: 43 (43). |
| 05/05/1908 |
Successfully completed training to improve his strength and conditioning at the Guanajuato Libertadores development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 41 (41); Power: 76 (76); Eye: 44 (44). |
| 05/05/1909 |
Outstandingly completed training to improve his strength and conditioning at the Guanajuato Libertadores development complex. |
| 09/18/1909 |
Wins the 1909 Campeonato Nacional de México with the Guanajuato Libertadores. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 37 (37); Power: 80 (80); Eye: 41 (41). |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 39 (39); Power: 84 (84); Eye: 51 (51). |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 49 (49); Power: 37 (37); Eye: 48 (48). |
| 02/20/1912 |
Successfully completed training to improve his base-stealing technique at the Guanajuato Libertadores development complex. |
| 12/15/1912 |
Outstandingly completed training to improve his base-stealing technique at the Guanajuato Libertadores development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 47 (47); Power: 36 (36); Eye: 48 (48). |
| 01/11/1913 |
Successfully completed training to improve his outfield defense at the Guanajuato Libertadores development complex. |
| 04/01/1913 |
Successfully completed training to learn a new position at the Guanajuato Libertadores development complex. |
| 10/22/1913 |
Unsuccessfully completed training to improve his outfield defense at the Guanajuato Libertadores development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 43 (43); Power: 34 (34); Eye: 53 (53). |
| 10/19/1914 |
Detrimentally completed training to improve his base-stealing technique at the Guanajuato Libertadores development complex. |
| 11/15/1914 |
Unsuccessfully completed training to improve his outfield defense at the Guanajuato Libertadores development complex. |
| 12/12/1914 |
Outstandingly completed training to learn a new position at the Guanajuato Libertadores development complex. |