| 05/02/1904 |
Joined the Villalba Banqueros. |
| 07/01/1904 |
Pitches a 5-hit shutout against the Toa Alta Poetas with 3 strikeouts and 1 BB allowed! |
| 08/14/1904 |
Pitches a 5-hit shutout against the Yabucoa Dulceros with 2 strikeouts and 1 BB allowed! |
| 09/01/1904 |
Pitches a 6-hit shutout against the Ponce Senores with 5 strikeouts and 1 BB allowed! |
| 09/26/1904 |
Pitches a 7-hit shutout against the Loiza Vejigantes with 5 strikeouts and 1 BB allowed! |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 49 (49); Movement: 79 (79); Control: 54 (54). |
| 01/01/1905 |
OSA scouting updated ratings (potential): Stuff: 49 (49); Movement: 79 (79); Control: 54 (54). |
| 02/21/1905 |
Unsuccessfully completed training to make one of his poorer pitches more usable at the Villalba Mercaderes development complex. |
| 05/13/1905 |
Pitches a 4-hit shutout against the Toa Alta Poetas with 4 strikeouts and 3 BB allowed! |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 52 (52); Movement: 76 (76); Control: 49 (49). |
| 01/01/1906 |
OSA scouting updated ratings (potential): Stuff: 52 (52); Movement: 76 (76); Control: 49 (49). |
| 02/20/1906 |
Unsuccessfully completed training to make one of his poorer pitches more usable at the Villalba Mercaderes development complex. |
| 04/11/1906 |
Pitches a 6-hit shutout against the Quebradillas Corsarios with 4 strikeouts and 1 BB allowed! |
| 01/01/1907 |
OSA scouting updated ratings (potential): Stuff: 48 (48); Movement: 53 (53); Control: 44 (44). |
| 02/19/1907 |
Successfully completed training to increase his velocity at the Villalba Mercaderes development complex. |
| 09/30/1907 |
Pitches a 5-hit shutout against the Gurabo Tainos with 7 strikeouts and 0 BB allowed! |
| 01/01/1908 |
OSA scouting updated ratings (potential): Stuff: 43 (43); Movement: 51 (51); Control: 43 (43). |
| 02/25/1908 |
Successfully completed training to improve his secondary pitch at the Villalba Mercaderes development complex. |
| 05/26/1908 |
Pitches a 3-hit shutout against the Manati Acropolitanos with 2 strikeouts and 0 BB allowed! |
| 06/08/1908 |
Pitches a 2-hit shutout against the Adjuntas Santos with 7 strikeouts and 0 BB allowed! |
| 08/11/1908 |
Pitches a 3-hit shutout against the Trujillo Alto Macabeos with 3 strikeouts and 2 BB allowed! |
| 01/01/1909 |
OSA scouting updated ratings (potential): Stuff: 38 (38); Movement: 50 (50); Control: 41 (41). |
| 02/23/1909 |
Unsuccessfully completed training to make one of his poorer pitches more usable at the Villalba Mercaderes development complex. |
| 01/01/1910 |
OSA scouting updated ratings (potential): Stuff: 33 (35); Movement: 45 (47); Control: 35 (37). |
| 02/22/1910 |
Unsuccessfully completed training to make one of his poorer pitches more usable at the Villalba Mercaderes development complex. |
| 03/25/1910 |
Injured (sore elbow),day-to-day for 3 days. |
| 04/30/1910 |
Pitches a 3-hit shutout against the Derby Rams with 2 strikeouts and 1 BB allowed! |
| 07/03/1910 |
Pitches a 4-hit shutout against the Derby Rams with 7 strikeouts and 0 BB allowed! |
| 01/01/1911 |
OSA scouting updated ratings (potential): Stuff: 37 (38); Movement: 47 (48); Control: 34 (38). |
| 02/21/1911 |
Successfully completed training to make one of his poorer pitches more usable at the Villalba Mercaderes development complex. |
| 06/18/1911 |
Was traded by the Villalba Mercaderes to the Quebradillas Corsarios in exchange for RF Héctor Osorio. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Stuff: 40 (40); Movement: 80 (80); Control: 35 (37). |
| 02/20/1912 |
Unsuccessfully completed training to make one of his poorer pitches more usable at the Quebradillas Corsarios development complex. |
| 07/09/1912 |
Injured (undisclosed injury),out for 2 days. |
| 09/01/1912 |
Pitches a 3-hit shutout against the Utuado Arribenos with 1 strikeouts and 1 BB allowed! |
| 09/22/1912 |
Earns his 100th career Liga Nacional Puertorriquena victory! |
| 01/01/1913 |
OSA scouting updated ratings (potential): Stuff: 40 (40); Movement: 68 (68); Control: 34 (34). |
| 02/25/1913 |
Unsuccessfully completed training to increase his endurance on the mound at the Quebradillas Corsarios development complex. |
| 06/12/1913 |
Injured (sore elbow),day-to-day for one week. |