| 12/05/1905 |
Signed a 1-year minor league contract with the Maturin Petroleros organization. |
| 12/26/1905 |
Unsuccessfully completed training to improve his defense at catcher at the Maturin Petroleros development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 32 (73); Power: 28 (37); Eye: 29 (58). |
| 08/12/1906 |
Named the #95 prospect in the LPBV |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 30 (50); Power: 10 (27); Eye: 30 (57). |
| 06/01/1907 |
Successfully completed training to improve his two-strike approach at the Maturin Petroleros development complex. |
| 08/20/1907 |
Named the #93 prospect in the LPBV |
| 12/06/1907 |
Named the #79 prospect in the LPBV |
| 12/26/1907 |
Unsuccessfully completed training to improve his defense at catcher at the Maturin Petroleros development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 36 (50); Power: 14 (30); Eye: 35 (56). |
| 06/01/1908 |
Named the #80 prospect in the LPBV |
| 08/20/1908 |
Named the #69 prospect in the LPBV |
| 12/12/1908 |
Named the #64 prospect in the LPBV |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 41 (50); Power: 21 (34); Eye: 43 (55). |
| 01/09/1909 |
Unsuccessfully completed training to improve his defense at catcher at the Maturin Petroleros development complex. |
| 04/01/1909 |
Named the #66 prospect in the LPBV |
| 06/20/1909 |
Named the #64 prospect in the LPBV |
| 10/11/1909 |
Named the #65 prospect in the LPBV |
| 11/20/1909 |
Unsuccessfully completed training to improve his defense at catcher at the Maturin Petroleros development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 37 (48); Power: 28 (35); Eye: 41 (58). |
| 04/01/1910 |
Named the #67 prospect in the LPBV |
| 06/20/1910 |
Named the #59 prospect in the LPBV |
| 10/11/1910 |
Named the #60 prospect in the LPBV |
| 10/31/1910 |
Successfully completed training to learn a new position at the Maturin Petroleros development complex. |
| 11/20/1910 |
Unsuccessfully completed training to improve his defense at catcher at the Maturin Petroleros development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 38 (48); Power: 28 (37); Eye: 43 (59). |
| 04/01/1911 |
Named the #60 prospect in the LPBV |
| 06/20/1911 |
Named the #48 prospect in the LPBV |
| 10/07/1911 |
Named the #41 prospect in the LPBV |
| 10/27/1911 |
Unsuccessfully completed training to improve his defense at catcher at the Maturin Petroleros development complex. |
| 11/16/1911 |
Successfully completed training to learn a new position at the Maturin Petroleros development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 50 (63); Power: 4 (11); Eye: 41 (47). |
| 10/30/1912 |
Successfully completed training to improve his defense at catcher at the Maturin Petroleros development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 49 (57); Power: 1 (8); Eye: 40 (43). |
| 10/30/1913 |
Unsuccessfully completed training to improve his defense at catcher at the Maturin Petroleros development complex. |