| 12/02/1906 |
Signed a 1-year minor league contract with the Caguas Coquis organization. |
| 12/03/1906 |
Added to the secondary (60-man) roster for the Caguas Coquis. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 20 (58); Power: 8 (63); Eye: 15 (42). |
| 02/20/1907 |
Unsuccessfully completed training to generate gap power at the Caguas Coquis development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 26 (55); Power: 19 (62); Eye: 26 (39). |
| 02/25/1908 |
Unsuccessfully completed training to generate more batspeed and homerun power at the Caguas Coquis development complex. |
| 04/06/1908 |
Successfully completed training to learn a new position at the Caguas Coquis development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 36 (50); Power: 54 (67); Eye: 33 (35). |
| 04/05/1909 |
Unsuccessfully completed training to improve his defense at catcher at the Caguas Coquis development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 35 (48); Power: 75 (75); Eye: 30 (31). |
| 01/06/1910 |
Successfully completed training to improve his defense at catcher at the Caguas Coquis development complex. |
| 04/04/1910 |
Successfully completed training to learn a new position at the Caguas Coquis development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 39 (48); Power: 77 (77); Eye: 31 (31). |
| 04/03/1911 |
Unsuccessfully completed training to improve his defense at catcher at the Caguas Coquis development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 56 (75); Power: 35 (35); Eye: 25 (26). |
| 01/14/1912 |
Unsuccessfully completed training to improve his defense at catcher at the Caguas Coquis development complex. |
| 08/19/1912 |
Goes 5-5 against the Barranquitas Ilustres, with 2 2B, 1 RBI and 2 R. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 54 (74); Power: 34 (34); Eye: 25 (26). |
| 04/07/1913 |
Unsuccessfully completed training to improve his defense at catcher at the Caguas Coquis development complex. |