| 12/05/1901 |
Signed a 1-year minor league contract with the Rio Grande Cotorras organization. |
| 01/01/1902 |
OSA scouting updated ratings (potential): Contact: 26 (91); Power: 30 (40); Eye: 7 (27). |
| 04/07/1902 |
Named the #17 prospect in the LNP |
| 05/07/1902 |
Injured (flu-like symptoms),day-to-day for 1 day. |
| 07/16/1902 |
Named the #8 prospect in the LNP |
| 01/01/1903 |
OSA scouting updated ratings (potential): Contact: 55 (89); Power: 32 (41); Eye: 13 (28). |
| 04/06/1903 |
Named the #50 prospect in the LNP |
| 06/12/1903 |
Goes 5-6 against the Coamo Termales, with 3 2B, 1 3B, 1 RBI and 2 R. |
| 07/22/1903 |
Was selected to the 1903 Liga Nacional Puertorriquena All-Star Game. |
| 01/01/1904 |
OSA scouting updated ratings (potential): Contact: 71 (82); Power: 40 (41); Eye: 19 (27). |
| 02/24/1904 |
Unsuccessfully completed training to improve his running mechanics at the Rio Grande Cotorras development complex. |
| 11/02/1904 |
Goes 5-5 against the Hormigueros Romeros, with 1 2B, 1 3B, 3 RBI and 2 R. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Contact: 79 (80); Power: 44 (44); Eye: 25 (27). |
| 02/21/1905 |
Unsuccessfully completed training to improve his running mechanics at the Rio Grande Cotorras development complex. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Contact: 82 (82); Power: 47 (47); Eye: 28 (28). |
| 02/20/1906 |
Unsuccessfully completed training to improve his running mechanics at the Rio Grande Cotorras development complex. |
| 11/29/1906 |
Wins the 1906 Campeonato Nacional Puertorriqueño with the Rio Grande Cotorras. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 58 (58); Power: 49 (49); Eye: 22 (22). |
| 02/19/1907 |
Detrimentally completed training to improve his running mechanics at the Rio Grande Cotorras development complex. |
| 03/14/1907 |
Injured on 03/11/1907, diagnosed with a concussion, will miss 2 weeks. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 57 (57); Power: 50 (50); Eye: 22 (22). |
| 02/25/1908 |
Unsuccessfully completed training to improve his running mechanics at the Rio Grande Cotorras development complex. |
| 08/17/1908 |
Goes 5-6 against the Morovis Sanisalvos, with 0 RBI and 3 R. |