| 12/05/1877 |
Signed a 1-year minor league contract with the Lajas Marcianos organization. |
| 01/01/1878 |
OSA scouting updated ratings (potential): Contact: 45 (91); Power: 31 (34); Eye: 20 (40). |
| 04/01/1878 |
Named the #50 prospect in the LNP |
| 01/01/1879 |
OSA scouting updated ratings (potential): Contact: 64 (93); Power: 32 (32); Eye: 26 (39). |
| 01/01/1880 |
OSA scouting updated ratings (potential): Contact: 64 (90); Power: 33 (33); Eye: 25 (35). |
| 06/03/1880 |
Goes 5-5 against the Aguas Buenas Mulos, with 0 RBI and 4 R. |
| 01/01/1881 |
OSA scouting updated ratings (potential): Contact: 69 (90); Power: 43 (43); Eye: 28 (34). |
| 10/15/1881 |
Wins the 1881 LNP LB Serie Eliminatoria MVP Award. |
| 11/13/1881 |
Wins the 1881 Campeonato Nacional Puertorriqueño with the Lajas Marcianos. |
| 01/01/1882 |
OSA scouting updated ratings (potential): Contact: 69 (90); Power: 44 (44); Eye: 33 (33). |
| 01/01/1883 |
OSA scouting updated ratings (potential): Contact: 68 (87); Power: 29 (31); Eye: 29 (32). |
| 01/01/1884 |
OSA scouting updated ratings (potential): Contact: 66 (86); Power: 35 (35); Eye: 30 (30). |
| 01/01/1885 |
OSA scouting updated ratings (potential): Contact: 61 (81); Power: 33 (33); Eye: 32 (36). |
| 01/01/1886 |
OSA scouting updated ratings (potential): Contact: 55 (73); Power: 34 (34); Eye: 25 (33). |
| 01/01/1887 |
OSA scouting updated ratings (potential): Contact: 57 (57); Power: 33 (33); Eye: 24 (24). |
| 01/01/1888 |
OSA scouting updated ratings (potential): Contact: 56 (56); Power: 33 (33); Eye: 23 (23). |
| 01/01/1889 |
OSA scouting updated ratings (potential): Contact: 53 (53); Power: 33 (33); Eye: 22 (22). |
| 01/01/1890 |
OSA scouting updated ratings (potential): Contact: 49 (49); Power: 25 (25); Eye: 23 (23). |
| 01/01/1891 |
OSA scouting updated ratings (potential): Contact: 49 (49); Power: 25 (25); Eye: 24 (24). |
| 01/01/1892 |
OSA scouting updated ratings (potential): Contact: 44 (44); Power: 33 (33); Eye: 24 (24). |
| 01/01/1893 |
OSA scouting updated ratings (potential): Contact: 44 (44); Power: 33 (33); Eye: 24 (24). |
| 01/01/1894 |
OSA scouting updated ratings (potential): Contact: 43 (43); Power: 33 (33); Eye: 23 (23). |