| 12/05/1901 |
Signed a 1-year minor league contract with the Acapulco Aztecas organization. |
| 01/01/1902 |
OSA scouting updated ratings (potential): Stuff: 27 (59); Movement: 57 (91); Control: 15 (37). |
| 06/01/1902 |
Named the #44 prospect in the LNM |
| 08/09/1902 |
Named the #20 prospect in the LNM |
| 11/25/1902 |
Named the #43 prospect in the LNM |
| 01/01/1903 |
OSA scouting updated ratings (potential): Stuff: 30 (56); Movement: 61 (88); Control: 21 (35). |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 56 (67); Movement: 62 (69); Control: 23 (34). |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 56 (67); Movement: 62 (69); Control: 23 (34). |
| 05/24/1904 |
Unsuccessfully completed training to increase his endurance on the mound at the Acapulco Aztecas development complex. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 66 (71); Movement: 66 (68); Control: 25 (31). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 66 (71); Movement: 66 (68); Control: 25 (31). |
| 05/05/1905 |
Unsuccessfully completed training to increase his velocity at the Acapulco Aztecas development complex. |
| 05/25/1905 |
Released by the Acapulco Aztecas. |
| 06/10/1905 |
Signed a 1-year contract worth a total of P1,140 with the Guanajuato Libertadores organization. |
| 09/16/1905 |
Released by the Guanajuato Libertadores. |
| 10/04/1905 |
Signed a 2-year contract worth a total of P2,240 with the Guanajuato Libertadores organization. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 75 (75); Movement: 69 (69); Control: 26 (30). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 75 (75); Movement: 69 (69); Control: 26 (30). |
| 05/05/1906 |
Unsuccessfully completed training to increase his velocity at the Guanajuato Libertadores development complex. |
| 06/01/1906 |
Unsuccessfully completed training to improve his defense at pitcher at the Guanajuato Libertadores development complex. |
| 06/09/1906 |
Released by the Guanajuato Libertadores. |
| 06/25/1906 |
Signed a 1-year contract worth a total of P1,160 with the Toluca Chorizos organization. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 51 (61); Movement: 47 (47); Control: 17 (17). |
| 05/05/1907 |
Unsuccessfully completed training to increase his endurance on the mound at the Toluca Chorizos development complex. |
| 06/01/1907 |
Successfully completed training to work on his bunting at the Toluca Chorizos development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 49 (57); Movement: 44 (45); Control: 14 (16). |
| 05/05/1908 |
Successfully completed training to increase his endurance on the mound at the Toluca Chorizos development complex. |
| 06/01/1908 |
Unsuccessfully completed training to work on his bunting at the Toluca Chorizos development complex. |
| 12/21/1908 |
Unsuccessfully completed training to work on his bunting at the Toluca Chorizos development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Stuff: 44 (53); Movement: 44 (45); Control: 12 (15). |
| 12/09/1909 |
Unsuccessfully completed training to work on his bunting at the Toluca Chorizos development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 41 (41); Movement: 37 (37); Control: 12 (13). |
| 10/21/1910 |
Unsuccessfully completed training to work on his bunting at the Toluca Chorizos development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 39 (39); Movement: 37 (37); Control: 13 (13). |
| 10/27/1911 |
Successfully completed training to work on his bunting at the Toluca Chorizos development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 52 (52); Movement: 59 (59); Control: 8 (8). |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 53 (53); Movement: 59 (59); Control: 6 (6). |