| 06/11/1991 |
Signed a minor league contract out of Dominican Republic with the Detroit Tigers organization. |
| 01/01/1992 |
OSA scouting updated ratings (potential): Stuff: 25 (45); Movement: 30 (30); Control: 20 (20). |
| 01/01/1993 |
OSA scouting updated ratings (potential): Stuff: 25 (40); Movement: 30 (30); Control: 20 (20). |
| 01/01/1994 |
OSA scouting updated ratings (potential): Stuff: 25 (50); Movement: 30 (30); Control: 20 (20). |
| 02/21/1994 |
Promoted from international complex to U20 Dominican Rookie League Detroit (DSL). |
| 01/01/1995 |
OSA scouting updated ratings (potential): Stuff: 35 (55); Movement: 30 (30); Control: 20 (20). |
| 01/01/1996 |
OSA scouting updated ratings (potential): Stuff: 45 (50); Movement: 30 (30); Control: 20 (20). |
| 01/01/1997 |
OSA scouting updated ratings (potential): Stuff: 45 (50); Movement: 30 (30); Control: 20 (25). |
| 07/17/1997 |
Injured (Sore elbow), day-to-day for one week. |
| 01/01/1998 |
OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 30 (30); Control: 25 (25). |
| 06/16/1998 |
Injured (Back spasms), day-to-day for 6 days. |
| 07/28/1998 |
Injured (Ruptured bicep tendon), out for 6-7 months. |
| 11/28/1998 |
Became a minor league free agent. |
| 01/01/1999 |
OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 30 (30); Control: 25 (25). |
| 01/01/2000 |
OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 30 (30); Control: 25 (25). |