| 05/02/1904 |
Joined the Juana Diaz Principes. |
| 06/05/1904 |
Injured (strained forearm),day-to-day for one week. |
| 08/10/1904 |
Injured (mild hamstring strain),day-to-day for 4 days. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 78 (78); Control: 53 (53). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 78 (78); Control: 53 (53). |
| 02/21/1905 |
Successfully completed training to add a pitch to his arsenal at the Juana Diaz Reyes development complex. |
| 04/03/1905 |
Released by the Juana Diaz Reyes. |
| 04/03/1905 |
Signed a 1-year minor league contract with the Loiza Vejigantes organization. |
| 04/03/1905 |
Released by the Loiza Vejigantes. |
| 04/04/1905 |
Signed a 1-year minor league contract with the Penuelas Guiristas organization. |
| 04/04/1905 |
Released by the Penuelas Guiristas. |
| 04/19/1905 |
Signed a minor league contract with the Juana Diaz Reyes organization. |
| 04/19/1905 |
Released by the Juana Diaz Reyes. |
| 04/19/1905 |
Signed a 1-year minor league contract with the Trujillo Alto Macabeos organization. |
| 04/19/1905 |
Released by the Trujillo Alto Macabeos. |
| 05/05/1905 |
Signed a 1-year contract worth a total of P790 with the Nueva Gerona Marmoleros organization. |
| 06/01/1905 |
Unsuccessfully completed training to work on his bunting at the Nueva Gerona Marmoleros development complex. |
| 06/05/1905 |
Named the #51 prospect in the LPBC |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 54 (54); Movement: 77 (77); Control: 50 (50). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 54 (54); Movement: 77 (77); Control: 50 (50). |
| 05/08/1906 |
Unsuccessfully completed training to add a pitch to his arsenal at the Nueva Gerona Marmoleros development complex. |
| 06/04/1906 |
Detrimentally completed training to work on his bunting at the Nueva Gerona Marmoleros development complex. |
| 11/25/1906 |
Wins the 1906 Campeonato Nacional de Cuba with the Nueva Gerona Marmoleros. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 41 (41); Movement: 48 (48); Control: 44 (44). |
| 01/28/1907 |
Released by the Nueva Gerona Marmoleros. |
| 02/18/1907 |
Signed a 1-year contract worth a total of P1,280 with the Vieques Esqueletos organization. |
| 06/01/1907 |
Wins the LNP LH Rookie of the Month Award. |
| 06/02/1907 |
Injured (strained back),day-to-day for one week. |
| 07/30/1907 |
Pitches a 2-hit shutout against the Sabana Grande Tejedores with 2 strikeouts and 1 BB allowed! |
| 08/18/1907 |
Pitches a 4-hit shutout against the Loiza Vejigantes with 1 strikeouts and 3 BB allowed! |
| 09/01/1907 |
Wins the LNP LH Rookie of the Month Award. |
| 11/24/1907 |
Finished 2nd in 1907 LNP LH Lanzador Nobilísimo voting. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 41 (42); Movement: 49 (49); Control: 47 (47). |
| 02/25/1908 |
Unsuccessfully completed training to increase his velocity at the Vieques Esqueletos development complex. |
| 05/06/1908 |
Pitches a 3-hit shutout against the Culebra Tortugas with 3 strikeouts and 0 BB allowed! |
| 05/10/1908 |
Pitches a 3-hit shutout against the Villalba Mercaderes with 6 strikeouts and 3 BB allowed! |
| 05/20/1908 |
Pitches a 2-hit shutout against the Las Piedras Menestrales with 2 strikeouts and 0 BB allowed! |
| 06/27/1908 |
Pitches a 4-hit shutout against the Juana Diaz Reyes with 3 strikeouts and 2 BB allowed! |
| 10/03/1908 |
Pitches a 4-hit shutout against the Ponce Senores with 0 strikeouts and 2 BB allowed! |
| 10/14/1908 |
Pitches a 6-hit shutout against the Trujillo Alto Macabeos with 2 strikeouts and 3 BB allowed! |