| 11/12/1888 |
Signed a 1-year minor league contract with the Rio Grande Cotorras organization. |
| 01/01/1889 |
OSA scouting updated ratings (potential): Contact: 33 (100); Power: 32 (79); Eye: 10 (69). |
| 04/01/1889 |
Named the #3 prospect in the LNP |
| 01/01/1890 |
OSA scouting updated ratings (potential): Contact: 46 (97); Power: 37 (77); Eye: 19 (67). |
| 01/01/1891 |
OSA scouting updated ratings (potential): Contact: 63 (97); Power: 44 (77); Eye: 27 (66). |
| 09/17/1891 |
Wins the 1891 LNP LB Serie Preliminar MVP Award. |
| 01/01/1892 |
OSA scouting updated ratings (potential): Contact: 71 (94); Power: 59 (77); Eye: 34 (65). |
| 07/18/1892 |
Was selected to the 1892 Liga Nacional Puertorriquena All-Star Game. |
| 01/01/1893 |
OSA scouting updated ratings (potential): Contact: 75 (94); Power: 67 (75); Eye: 40 (65). |
| 07/17/1893 |
Was selected to the 1893 Liga Nacional Puertorriquena All-Star Game. |
| 01/01/1894 |
OSA scouting updated ratings (potential): Contact: 79 (91); Power: 72 (72); Eye: 40 (66). |
| 06/06/1894 |
Goes 0-4 against the Luquillo Soles, ending his hitting streak at 33 games. |
| 07/16/1894 |
Was selected to the 1894 Liga Nacional Puertorriquena All-Star Game. |
| 01/01/1895 |
OSA scouting updated ratings (potential): Contact: 81 (92); Power: 71 (73); Eye: 41 (67). |
| 07/17/1895 |
Goes 5-5 against the Morovis Titanes, with 2 RBI and 1 R. |
| 01/01/1896 |
OSA scouting updated ratings (potential): Contact: 81 (93); Power: 80 (80); Eye: 45 (69). |
| 05/20/1896 |
Goes 0-4 against the Canovanas Chupacabras, ending his hitting streak at 24 games. |
| 01/01/1897 |
OSA scouting updated ratings (potential): Contact: 80 (92); Power: 80 (80); Eye: 47 (72). |
| 07/19/1897 |
Was selected to the 1897 Liga Nacional Puertorriquena All-Star Game. |
| 12/03/1897 |
Wins the 1897 LNP LB Bateador Valentísimo at C. |