| 01/01/1907 |
OSA scouting updated ratings (potential): Contact: 23 (80); Power: 9 (31); Eye: 20 (56). |
| 01/10/1907 |
Signed a minor league contract (P210 bonus) with the Vega Alta Martilleros organization. |
| 04/01/1907 |
Outstandingly completed training to improve his baserunning fundamentals at the Vega Alta Martilleros development complex. |
| 01/01/1908 |
OSA scouting updated ratings (potential): Contact: 28 (76); Power: 12 (33); Eye: 25 (55). |
| 02/25/1908 |
Unsuccessfully completed training to improve his two-strike approach at the Vega Alta Martilleros development complex. |
| 04/06/1908 |
Successfully completed training to improve his baserunning fundamentals at the Vega Alta Martilleros development complex. |
| 01/01/1909 |
OSA scouting updated ratings (potential): Contact: 33 (77); Power: 17 (35); Eye: 31 (53). |
| 02/23/1909 |
Outstandingly completed training to generate gap power at the Vega Alta Martilleros development complex. |
| 04/05/1909 |
Successfully completed training to improve his baserunning fundamentals at the Vega Alta Martilleros development complex. |
| 10/29/1909 |
Wins the 1909 LVP LMB Acutísimo (LVP) at 3B. |
| 11/26/1909 |
Named the #92 prospect in the LNP |
| 01/01/1910 |
OSA scouting updated ratings (potential): Contact: 32 (78); Power: 21 (35); Eye: 30 (54). |
| 02/22/1910 |
Unsuccessfully completed training to generate more batspeed and homerun power at the Vega Alta Martilleros development complex. |
| 04/04/1910 |
Detrimentally completed training to improve his infield defense at the Vega Alta Martilleros development complex. |
| 01/01/1911 |
OSA scouting updated ratings (potential): Contact: 36 (78); Power: 24 (36); Eye: 32 (54). |
| 02/21/1911 |
Unsuccessfully completed training to generate more batspeed and homerun power at the Vega Alta Martilleros development complex. |
| 01/01/1912 |
OSA scouting updated ratings (potential): Contact: 50 (100); Power: 10 (12); Eye: 33 (49). |
| 02/20/1912 |
Successfully completed training to improve his quality of contact at the Vega Alta Martilleros development complex. |
| 02/28/1912 |
Injured (blurred vision),day-to-day for one week. |
| 01/01/1913 |
OSA scouting updated ratings (potential): Contact: 57 (100); Power: 11 (12); Eye: 33 (48). |
| 02/25/1913 |
Outstandingly completed training to improve his plate discipline at the Vega Alta Martilleros development complex. |
| 03/24/1913 |
Was traded by the Vega Alta Martilleros to the Barranquitas Ilustres, along with RF Albert Miller and C Dwaine May, in exchange for RF Félix Chavaña. |
| 09/12/1913 |
Injured (mild hip strain),day-to-day for one week. |