| 12/11/1903 |
Signed a 1-year minor league contract with the Coahuila Carboneros organization. |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 24 (60); Movement: 45 (82); Control: 28 (67). |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 24 (60); Movement: 45 (82); Control: 28 (67). |
| 05/26/1904 |
Successfully completed training to improve his pitch control at the Coahuila Carboneros development complex. |
| 06/01/1904 |
Named the #54 prospect in the LNM |
| 08/09/1904 |
Named the #33 prospect in the LNM |
| 11/21/1904 |
Named the #29 prospect in the LNM |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 28 (59); Movement: 49 (84); Control: 38 (66). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 28 (59); Movement: 49 (84); Control: 38 (66). |
| 05/05/1905 |
Unsuccessfully completed training to add a pitch to his arsenal at the Coahuila Carboneros development complex. |
| 06/01/1905 |
Named the #51 prospect in the LNM |
| 08/09/1905 |
Named the #18 prospect in the LNM |
| 11/25/1905 |
Named the #30 prospect in the LNM |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 36 (57); Movement: 59 (81); Control: 43 (61). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 36 (57); Movement: 59 (81); Control: 43 (61). |
| 05/05/1906 |
Unsuccessfully completed training to increase his endurance on the mound at the Coahuila Carboneros development complex. |
| 08/09/1906 |
Named the #69 prospect in the LNM |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 26 (41); Movement: 45 (55); Control: 44 (48). |
| 05/05/1907 |
Unsuccessfully completed training to increase his endurance on the mound at the Coahuila Carboneros development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 27 (40); Movement: 48 (52); Control: 46 (46). |
| 05/05/1908 |
Successfully completed training to increase his endurance on the mound at the Coahuila Carboneros development complex. |
| 08/09/1908 |
Named the #88 prospect in the LNM |
| 11/24/1908 |
Named the #83 prospect in the LNM |
| 01/01/1909 |
OSA scouting updated ratings (potential): Stuff: 27 (42); Movement: 49 (51); Control: 48 (48). |
| 04/01/1909 |
Named the #84 prospect in the LNM |
| 05/05/1909 |
Detrimentally completed training to increase his endurance on the mound at the Coahuila Carboneros development complex. |
| 06/09/1909 |
Named the #75 prospect in the LNM |
| 09/19/1909 |
Named the #72 prospect in the LNM |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 25 (45); Movement: 47 (49); Control: 48 (48). |
| 03/05/1910 |
Unsuccessfully completed training to increase his endurance on the mound at the Coahuila Carboneros development complex. |
| 04/01/1910 |
Named the #85 prospect in the LNM |
| 06/09/1910 |
Named the #79 prospect in the LNM |
| 09/24/1910 |
Named the #87 prospect in the LNM |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 24 (37); Movement: 48 (50); Control: 49 (49). |
| 03/05/1911 |
Unsuccessfully completed training to increase his endurance on the mound at the Coahuila Carboneros development complex. |
| 05/02/1911 |
Injured (earache),day-to-day for 3 days. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 24 (35); Movement: 80 (86); Control: 53 (53). |
| 04/01/1912 |
Unsuccessfully completed training to improve his secondary pitch at the Coahuila Carboneros development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 23 (33); Movement: 76 (82); Control: 54 (54). |
| 03/05/1913 |
Outstandingly completed training to improve his secondary pitch at the Coahuila Carboneros development complex. |