| 12/11/1903 |
Signed a 1-year minor league contract with the Utuado Arribenos organization. |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 25 (51); Movement: 46 (89); Control: 28 (79). |
| 01/01/1904 |
OSA scouting updated ratings (potential): Stuff: 25 (51); Movement: 46 (89); Control: 28 (79). |
| 04/04/1904 |
Unsuccessfully completed training to improve his secondary pitch at the Utuado Arribenos development complex. |
| 07/10/1904 |
Named the #57 prospect in the LNP |
| 12/02/1904 |
Named the #44 prospect in the LNP |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 29 (63); Movement: 46 (88); Control: 30 (79). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 29 (63); Movement: 46 (88); Control: 30 (79). |
| 02/21/1905 |
Unsuccessfully completed training to improve his pitch control at the Utuado Arribenos development complex. |
| 04/03/1905 |
Named the #50 prospect in the LNP |
| 05/19/1905 |
Pitches a 2-hit shutout against the Ciales Guapetones with 12 strikeouts and 1 BB allowed! |
| 07/09/1905 |
Named the #26 prospect in the LNP |
| 08/06/1905 |
Pitches a 2-hit shutout against the Adjuntas Beatos with 7 strikeouts and 3 BB allowed! |
| 08/24/1905 |
Pitches a 2-hit shutout against the Rio Grande Zarzas with 8 strikeouts and 2 BB allowed! |
| 08/25/1905 |
Wins the 1905 LVP LJP Serie Interliga MVP Award. |
| 09/03/1905 |
Injured on 09/01/1905, diagnosed with a sore wrist, is day-to-day. |
| 11/28/1905 |
Named the #19 prospect in the LNP |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 36 (70); Movement: 50 (87); Control: 38 (79). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 36 (70); Movement: 50 (87); Control: 38 (79). |
| 02/20/1906 |
Successfully completed training to improve his pitch control at the Utuado Arribenos development complex. |
| 04/02/1906 |
Named the #21 prospect in the LNP |
| 06/09/1906 |
Pitches a 5-hit shutout against the Morovis Excepciones with 9 strikeouts and 1 BB allowed! |
| 06/21/1906 |
Pitches a 4-hit shutout against the Adjuntas Beatos with 8 strikeouts and 4 BB allowed! |
| 07/01/1906 |
Wins the LVP LJP Pitcher of the Month Award. |
| 07/08/1906 |
Named the #15 prospect in the LNP |
| 07/20/1906 |
Pitches a 4-hit shutout against the Caguas Ruidosos with 8 strikeouts and 4 BB allowed! |
| 08/12/1906 |
Pitches a 1-hit shutout against the Jayuya Picachos with 4 strikeouts and 5 BB allowed! |
| 12/01/1906 |
Named the #9 prospect in the LNP |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 33 (57); Movement: 44 (64); Control: 42 (60). |
| 02/19/1907 |
Successfully completed training to increase his pitch movement at the Utuado Arribenos development complex. |
| 04/01/1907 |
Named the #12 prospect in the LNP |
| 07/05/1907 |
Named the #17 prospect in the LNP |
| 07/06/1907 |
Pitches a 8-hit shutout against the Naranjito Predilectos with 7 strikeouts and 0 BB allowed! |
| 07/16/1907 |
Pitches a 4-hit shutout against the Corozal Maduritos with 7 strikeouts and 1 BB allowed! |
| 07/28/1907 |
Was selected to the 1907 Liga Veraniega de Principiantes All-Star Game. |
| 08/15/1907 |
Collects his 500th career Liga Veraniega de Principiantes strikeout! |
| 09/16/1907 |
Pitches a 6-hit shutout against the Comerio Aranitos with 6 strikeouts and 0 BB allowed! |
| 11/24/1907 |
Named the #32 prospect in the LNP |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 36 (55); Movement: 50 (65); Control: 43 (60). |
| 02/25/1908 |
Outstandingly completed training to increase his endurance on the mound at the Utuado Arribenos development complex. |
| 04/06/1908 |
Named the #23 prospect in the LNP |
| 06/01/1908 |
Earns his 50th career Liga Veraniega de Principiantes victory! |
| 06/01/1908 |
Pitches a 3-hit shutout against the Aguas Buenas Testarudos with 10 strikeouts and 0 BB allowed! |
| 06/28/1908 |
Pitches a 7-hit shutout against the Aguas Buenas Testarudos with 10 strikeouts and 0 BB allowed! |
| 07/06/1908 |
Pitches a 2-hit shutout against the Adjuntas Beatos with 7 strikeouts and 1 BB allowed! |
| 07/10/1908 |
Named the #29 prospect in the LNP |
| 07/10/1908 |
Pitches a 8-hit shutout against the Caguas Ruidosos with 6 strikeouts and 1 BB allowed! |
| 07/25/1908 |
Pitches a 8-hit shutout against the Aguas Buenas Testarudos with 11 strikeouts and 1 BB allowed! |
| 08/20/1908 |
Strikes out 18 against the Cidra Sabaneros. |
| 09/05/1908 |
Pitches a 7-hit shutout against the Caguas Ruidosos with 7 strikeouts and 1 BB allowed! |
| 11/26/1908 |
Named the #36 prospect in the LNP |