| 04/15/1901 |
Signed a 1-year contract worth a total of P960 with the Arecibo Lobos organization. |
| 06/08/1901 |
Pitches a 7-hit shutout against the Juncos Valencianos with 4 strikeouts and 1 BB allowed! |
| 06/24/1901 |
Pitches a 7-hit shutout against the Hormigueros Peregrinos with 3 strikeouts and 2 BB allowed! |
| 07/31/1901 |
Pitches a 5-hit shutout against the Camuy Murcielagos with 3 strikeouts and 0 BB allowed! |
| 10/15/1901 |
Pitches a 9-hit shutout against the Orocovis Caciques with 4 strikeouts and 2 BB allowed! |
| 01/01/1902 |
OSA scouting updated ratings (potential): Stuff: 49 (49); Movement: 91 (91); Control: 74 (74). |
| 01/26/1902 |
Was traded by the Arecibo Lobos to the Patillas Cuervos in exchange for SS Salomón Rivera and CF Timoteo Lozano. |
| 04/10/1902 |
Pitches a 3-hit shutout against the Canovanas Chupacabras with 4 strikeouts and 1 BB allowed! |
| 05/06/1902 |
Pitches a 4-hit shutout against the Morovis Titanes with 3 strikeouts and 1 BB allowed! |
| 06/15/1902 |
Pitches a 9-hit shutout against the Aguadilla Tiburones with 1 strikeouts and 1 BB allowed! |
| 09/15/1902 |
Pitches a 5-hit shutout against the Santa Isabel Corceles with 1 strikeouts and 2 BB allowed! |
| 10/15/1902 |
Pitches a 8-hit shutout against the Guaynabo Libertadores with 1 strikeouts and 1 BB allowed! |
| 01/01/1903 |
OSA scouting updated ratings (potential): Stuff: 39 (39); Movement: 91 (91); Control: 72 (72). |
| 05/10/1903 |
Pitches a 6-hit shutout against the Penuelas Guiristas with 6 strikeouts and 0 BB allowed! |
| 05/15/1903 |
Pitches a 4-hit shutout against the Catano Guardacostas with 7 strikeouts and 0 BB allowed! |
| 05/24/1903 |
Pitches a 5-hit shutout against the Ceiba Picudos with 3 strikeouts and 0 BB allowed! |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 59 (59); Movement: 70 (70); Control: 66 (66). |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 59 (59); Movement: 70 (70); Control: 66 (66). |
| 02/23/1904 |
Unsuccessfully completed training to increase his velocity at the Patillas Cuervos development complex. |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 71 (71); Control: 68 (68). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 71 (71); Control: 68 (68). |
| 02/21/1905 |
Unsuccessfully completed training to add a pitch to his arsenal at the Patillas Cuervos development complex. |
| 04/03/1905 |
Unsuccessfully completed training to improve his defense at pitcher at the Patillas Cuervos development complex. |
| 05/07/1905 |
Pitches a 2-hit shutout against the Penuelas Guiristas with 6 strikeouts and 2 BB allowed! |
| 07/20/1905 |
Was selected to the 1905 Liga Nacional Puertorriquena All-Star Game. |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 49 (49); Movement: 70 (70); Control: 75 (75). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 49 (49); Movement: 70 (70); Control: 75 (75). |
| 02/20/1906 |
Unsuccessfully completed training to increase his endurance on the mound at the Patillas Cuervos development complex. |
| 03/01/1906 |
Injured on 02/28/1906, diagnosed with a mild calf strain, will not miss additional time. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 34 (34); Movement: 42 (42); Control: 64 (64). |
| 04/01/1907 |
Released by the Patillas Cuervos. |
| 04/01/1907 |
Signed a 1-year minor league contract with the Aguas Buenas Mulos organization. |
| 04/01/1907 |
Released by the Aguas Buenas Mulos. |
| 04/17/1907 |
Signed a 1-year contract worth a total of P1,800 with the Trujillo Alto Macabeos organization. |
| 06/07/1907 |
Pitches a 4-hit shutout against the Adjuntas Santos with 2 strikeouts and 1 BB allowed! |