| 11/28/1905 |
Signed a 1-year minor league contract with the Sonora Chacales organization. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 25 (58); Movement: 44 (82); Control: 23 (53). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 25 (58); Movement: 44 (82); Control: 23 (53). |
| 05/10/1906 |
Outstandingly completed training to improve his pitch control at the Sonora Chacales development complex. |
| 06/01/1906 |
Named the #33 prospect in the LNM |
| 08/09/1906 |
Named the #15 prospect in the LNM |
| 11/20/1906 |
Named the #12 prospect in the LNM |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 23 (52); Movement: 39 (65); Control: 25 (45). |
| 05/05/1907 |
Detrimentally completed training to increase his pitch movement at the Sonora Chacales development complex. |
| 06/01/1907 |
Named the #14 prospect in the LNM |
| 08/09/1907 |
Named the #7 prospect in the LNM |
| 11/22/1907 |
Named the #6 prospect in the LNM |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 24 (51); Movement: 40 (62); Control: 22 (45). |
| 05/05/1908 |
Successfully completed training to increase his pitch movement at the Sonora Chacales development complex. |
| 06/01/1908 |
Named the #5 prospect in the LNM |
| 08/09/1908 |
Named the #4 prospect in the LNM |
| 11/24/1908 |
Named the #3 prospect in the LNM |
| 01/01/1909 |
OSA scouting updated ratings (potential): Stuff: 30 (50); Movement: 44 (65); Control: 26 (45). |
| 04/01/1909 |
Named the #2 prospect in the LNM |
| 05/05/1909 |
Unsuccessfully completed training to increase his pitch movement at the Sonora Chacales development complex. |
| 09/19/1909 |
Named the #3 prospect in the LNM |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 31 (43); Movement: 42 (60); Control: 28 (42). |
| 03/05/1910 |
Successfully completed training to increase his endurance on the mound at the Sonora Chacales development complex. |
| 04/01/1910 |
Named the #4 prospect in the LNM |
| 06/09/1910 |
Named the #5 prospect in the LNM |
| 09/24/1910 |
Named the #2 prospect in the LNM |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 33 (42); Movement: 47 (58); Control: 37 (46). |
| 03/05/1911 |
Unsuccessfully completed training to increase his endurance on the mound at the Sonora Chacales development complex. |
| 04/01/1911 |
Named the #17 prospect in the LNM |
| 06/09/1911 |
Named the #16 prospect in the LNM |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 36 (49); Movement: 84 (100); Control: 50 (50). |
| 03/05/1912 |
Unsuccessfully completed training to increase his endurance on the mound at the Sonora Chacales development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 34 (45); Movement: 85 (100); Control: 49 (50). |
| 03/05/1913 |
Successfully completed training to increase his velocity at the Sonora Chacales development complex. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Stuff: 36 (41); Movement: 79 (92); Control: 52 (52). |
| 03/05/1914 |
Unsuccessfully completed training to increase his endurance on the mound at the Sonora Chacales development complex. |