| 01/01/1903 |
OSA scouting updated ratings (potential): Stuff: 50 (76); Movement: 86 (91); Control: 71 (73). |
| 02/03/1903 |
Signed a 1-year contract worth a total of P2,700 with the Rio Grande Cotorras organization. |
| 04/07/1903 |
Pitches a 7-hit shutout against the Canovanas Chupacabras with 9 strikeouts and 1 BB allowed! |
| 04/11/1903 |
Pitches a 4-hit shutout against the Luquillo Soles with 3 strikeouts and 0 BB allowed! |
| 04/27/1903 |
Injured on 04/26/1903, diagnosed with a damaged elbow ligament, will miss 13-14 months. |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 73 (100); Movement: 74 (75); Control: 66 (67). |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 73 (100); Movement: 74 (75); Control: 66 (67). |
| 06/02/1904 |
Pitches a 3-hit shutout against the Ceiba Comesopas with 6 strikeouts and 2 BB allowed! |
| 07/09/1904 |
Pitches a 1-hit shutout against the Patillas Cuervos with 4 strikeouts and 1 BB allowed! |
| 08/09/1904 |
Pitches a 3-hit shutout against the Aguada Arzobispos with 5 strikeouts and 0 BB allowed! |
| 09/01/1904 |
Pitches a 9-hit shutout against the Canovanas Chupacabras with 4 strikeouts and 1 BB allowed! |
| 09/09/1904 |
Pitches a 8-hit shutout against the Juncos Valencianos with 4 strikeouts and 0 BB allowed! |
| 09/13/1904 |
Pitches a 2-hit shutout against the Salinas Pescadores with 9 strikeouts and 2 BB allowed! |
| 09/17/1904 |
Pitches a 5-hit shutout against the Santa Isabel Corceles with 6 strikeouts and 0 BB allowed! |
| 09/19/1904 |
Wins the LNP LB Player of the Week Award. |
| 10/24/1904 |
Pitches a 2-hit shutout against the Comerio Guabaleros with 6 strikeouts and 1 BB allowed! |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 73 (73); Movement: 75 (75); Control: 66 (66). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 73 (73); Movement: 75 (75); Control: 66 (66). |
| 02/21/1905 |
Outstandingly completed training to improve his strength and conditioning at the Rio Grande Cotorras development complex. |
| 08/05/1905 |
Pitches a 3-hit shutout against the Lajas Marcianos with 5 strikeouts and 0 BB allowed! |
| 08/14/1905 |
Pitches a 4-hit shutout against the Canovanas Chupacabras with 1 strikeouts and 2 BB allowed! |
| 09/26/1905 |
Pitches a 5-hit shutout against the Aguada Arzobispos with 3 strikeouts and 4 BB allowed! |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 73 (73); Control: 61 (61). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 73 (73); Control: 61 (61). |
| 02/20/1906 |
Successfully completed training to increase his endurance on the mound at the Rio Grande Cotorras development complex. |
| 05/22/1906 |
Pitches a 5-hit shutout against the Arroyo Telegrafistas with 3 strikeouts and 0 BB allowed! |
| 06/04/1906 |
Pitches a 6-hit shutout against the Canovanas Chupacabras with 3 strikeouts and 1 BB allowed! |
| 06/28/1906 |
Pitches a 5-hit shutout against the Yauco Corsos with 2 strikeouts and 1 BB allowed! |
| 07/02/1906 |
Pitches a 6-hit shutout against the Aguas Buenas Mulos with 4 strikeouts and 3 BB allowed! |
| 08/08/1906 |
Pitches a 7-hit shutout against the Hormigueros Romeros with 3 strikeouts and 1 BB allowed! |
| 08/16/1906 |
Pitches a 3-hit shutout against the Maricao Cafeteros with 5 strikeouts and 2 BB allowed! |
| 09/29/1906 |
Pitches a 10-hit shutout against the Las Marias Citricos with 1 strikeouts and 0 BB allowed! |
| 11/05/1906 |
Pitches a 6-hit shutout against the Cidra Palomas with 5 strikeouts and 5 BB allowed! |
| 11/23/1906 |
Pitches a 3-hit shutout against the Guanica Amigos with 3 strikeouts and 2 BB allowed! |
| 11/27/1906 |
Pitches a 6-hit shutout against the Guanica Amigos with 3 strikeouts and 1 BB allowed! |
| 11/28/1906 |
Wins the 1906 Campeonato Nacional Puertorriqueño MVP Award. |
| 11/29/1906 |
Wins the 1906 Campeonato Nacional Puertorriqueño with the Rio Grande Cotorras. |
| 12/01/1906 |
Wins the 1906 LNP LB Acutísimo at P. |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 44 (44); Control: 51 (51). |
| 02/20/1907 |
Outstandingly completed training to improve his secondary pitch at the Rio Grande Cotorras development complex. |
| 04/21/1907 |
Pitches a 8-hit shutout against the Arecibo Lobos with 5 strikeouts and 1 BB allowed! |
| 08/30/1907 |
Pitches a 5-hit shutout against the Luquillo Soles with 2 strikeouts and 3 BB allowed! |
| 09/15/1907 |
Pitches a 7-hit shutout against the Hormigueros Romeros with 0 strikeouts and 2 BB allowed! |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 46 (46); Movement: 44 (44); Control: 50 (50). |
| 02/25/1908 |
Unsuccessfully completed training to increase his endurance on the mound at the Rio Grande Cotorras development complex. |
| 08/31/1908 |
Pitches a 10-hit shutout against the Juncos Valencianos with 3 strikeouts and 1 BB allowed! |