| 12/22/1906 |
Signed a 1-year minor league contract with the Maricao Cafeteros organization. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 10 (76); Power: 1 (27); Eye: 3 (45). |
| 04/01/1907 |
Unsuccessfully completed training to improve his running mechanics at the Maricao Cafeteros development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 15 (74); Power: 11 (30); Eye: 11 (46). |
| 02/25/1908 |
Unsuccessfully completed training to improve his two-strike approach at the Maricao Cafeteros development complex. |
| 04/06/1908 |
Successfully completed training to improve his baserunning fundamentals at the Maricao Cafeteros development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 15 (74); Power: 13 (30); Eye: 12 (47). |
| 02/23/1909 |
Successfully completed training to improve his two-strike approach at the Maricao Cafeteros development complex. |
| 04/05/1909 |
Successfully completed training to improve his base-stealing technique at the Maricao Cafeteros development complex. |
| 07/14/1909 |
Was traded by the Maricao Cafeteros to the Quebradillas Corsarios, along with C Virgile Florioli and 1B Diego Cisneros, in exchange for CF Fermín Bolaños and RP Otto Ready. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 18 (70); Power: 17 (28); Eye: 15 (42). |
| 02/22/1910 |
Unsuccessfully completed training to generate gap power at the Quebradillas Corsarios development complex. |
| 04/04/1910 |
Unsuccessfully completed training to improve his base-stealing technique at the Quebradillas Corsarios development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 27 (61); Power: 23 (26); Eye: 19 (39). |
| 04/03/1911 |
Successfully completed training to improve his base-stealing technique at the Quebradillas Corsarios development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 37 (87); Power: 8 (8); Eye: 22 (36). |
| 04/01/1912 |
Successfully completed training to improve his base-stealing technique at the Quebradillas Corsarios development complex. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 56 (87); Power: 11 (11); Eye: 30 (36). |
| 01/10/1913 |
Successfully completed training to improve his baserunning fundamentals at the Quebradillas Corsarios development complex. |
| 06/13/1913 |
Injured on 06/12/1913, diagnosed with a bruised wrist, will miss 2-3 weeks. |
| 01/01/1914 |
OSA scouting updated ratings (potential): Contact: 61 (87); Power: 11 (11); Eye: 34 (35). |
| 04/06/1914 |
Unsuccessfully completed training to improve his base-stealing technique at the Quebradillas Corsarios development complex. |