| 12/13/1989 |
Signed a minor league contract out of Dominican Republic with the Los Angeles Angels organization. |
| 01/01/1990 |
OSA scouting updated ratings (potential): Stuff: 25 (45); Movement: 25 (25); Control: 20 (20). |
| 01/01/1991 |
OSA scouting updated ratings (potential): Stuff: 30 (50); Movement: 25 (25); Control: 20 (20). |
| 01/01/1992 |
OSA scouting updated ratings (potential): Stuff: 40 (50); Movement: 25 (25); Control: 20 (20). |
| 02/24/1992 |
Promoted from international complex to U20 Dominican Rookie League Los Angeles (DSL). |
| 01/01/1993 |
OSA scouting updated ratings (potential): Stuff: 45 (60); Movement: 30 (30); Control: 20 (35). |
| 01/01/1994 |
OSA scouting updated ratings (potential): Stuff: 45 (60); Movement: 30 (35); Control: 25 (35). |
| 06/23/1994 |
Was selected to the 1994 Midwest League All-Star Game. |
| 06/30/1994 |
Injured (Oblique strain), out for 5 days. |
| 01/01/1995 |
OSA scouting updated ratings (potential): Stuff: 50 (70); Movement: 30 (35); Control: 25 (40). |
| 07/09/1995 |
Injured (Sprained ankle), day-to-day for 2 weeks. |
| 01/01/1996 |
OSA scouting updated ratings (potential): Stuff: 50 (75); Movement: 30 (35); Control: 30 (45). |
| 06/30/1996 |
Injured (Mild shoulder strain), day-to-day for 2 weeks. |
| 11/26/1996 |
Became a minor league free agent. |
| 12/03/1996 |
Signed a 1-year minor league contract with the Chicago White Sox organization. |
| 01/01/1997 |
OSA scouting updated ratings (potential): Stuff: 55 (75); Movement: 30 (35); Control: 30 (45). |
| 06/01/1997 |
Wins the SL SL Pitcher of the Month Award. |
| 06/16/1997 |
Was selected to the 1997 Southern League All-Star Game. |
| 11/29/1997 |
Signed a 1-year minor league contract extension with the Chicago White Sox organization. |
| 01/01/1998 |
OSA scouting updated ratings (potential): Stuff: 60 (75); Movement: 30 (30); Control: 35 (45). |
| 04/27/1998 |
Injured (Back spasms), day-to-day for 4 days. |
| 06/15/1998 |
Was selected to the 1998 Southern League All-Star Game. |
| 11/28/1998 |
Signed a 1-year minor league contract extension with the Chicago White Sox organization. |
| 01/01/1999 |
OSA scouting updated ratings (potential): Stuff: 60 (75); Movement: 30 (30); Control: 35 (40). |
| 09/24/1999 |
Finished 3rd in 1999 SL SL Reliever of the Year voting. |
| 11/28/1999 |
Became a minor league free agent. |
| 01/01/2000 |
OSA scouting updated ratings (potential): Stuff: 75 (80); Movement: 30 (30); Control: 35 (40). |
| 03/01/2000 |
Signed a minor league contract with the Boston Red Sox organization. |
| 11/27/2000 |
Became a minor league free agent. |
| 01/01/2001 |
OSA scouting updated ratings (potential): Stuff: 80 (80); Movement: 35 (35); Control: 40 (40). |
| 04/04/2001 |
Signed a minor league contract with the Tampa Bay Rays organization. |
| 11/27/2001 |
Received a 1-year contract worth a total of $500,000 through automatic renewal. |
| 01/01/2002 |
OSA scouting updated ratings (potential): Stuff: 80 (80); Movement: 30 (30); Control: 40 (40). |
| 11/27/2002 |
Received a 1-year contract worth a total of $500,000 through automatic renewal. |
| 01/01/2003 |
OSA scouting updated ratings (potential): Stuff: 80 (80); Movement: 30 (30); Control: 40 (40). |
| 11/21/2003 |
Received a 1-year contract worth a total of $750,000 through arbitration. |
| 01/01/2004 |
OSA scouting updated ratings (potential): Stuff: 80 (80); Movement: 30 (30); Control: 40 (40). |
| 11/20/2004 |
Was not offered arbitration and became a free agent. |
| 01/01/2005 |
OSA scouting updated ratings (potential): Stuff: 80 (80); Movement: 35 (35); Control: 40 (40). |
| 01/01/2005 |
Signed a 1-year contract worth a total of $540,000 with the Monterrey Sultanes organization. |
| 11/10/2005 |
Became a free agent. |
| 11/29/2005 |
Signed a 2-year contract worth a total of $3,800,000 with the Mexico City Conquistadores organization. |
| 01/01/2006 |
OSA scouting updated ratings (potential): Stuff: 80 (80); Movement: 30 (35); Control: 45 (45). |
| 01/01/2007 |
OSA scouting updated ratings (potential): Stuff: 80 (80); Movement: 30 (30); Control: 45 (45). |
| 11/11/2007 |
Became a free agent. |
| 11/24/2007 |
Signed a minor league contract with the Puebla Pericos organization. |
| 01/01/2008 |
OSA scouting updated ratings (potential): Stuff: 80 (80); Movement: 30 (30); Control: 45 (45). |
| 02/25/2008 |
Signed a minor league contract ($20,000 bonus) with the Cleveland Indians organization. |
| 07/07/2008 |
Released by the Cleveland Indians. |
| 11/12/2008 |
Retired from professional baseball. |