| Player History |
| 07-12-1999 | Injured (tender elbow), day-to-day for 2 weeks. |
| 08-02-1999 | Injured (finger blister), out for 1-2 weeks. |
| 08-17-1999 | Injured (back spasms), out for 1-2 weeks. |
| 01-01-2000 | SISA scouting updated ratings (potential): Stuff: 11 (11); Movement: 14 (14); Control: 10 (10). |
| 06-17-2000 | Injured (strained groin muscle), day-to-day for 4 days. |
| 08-14-2000 | Injured (damaged meniscus (knee)), day-to-day for 1-2 weeks. |
| 01-01-2001 | SISA scouting updated ratings (potential): Stuff: 11 (11); Movement: 12 (12); Control: 7 (8). |
| 08-16-2001 | Injured (hyperextended elbow), out for 3 weeks. |
| 11-20-2001 | Received a 1-year contract worth a total of $302,089 through automatic renewal. |
| 01-01-2002 | SISA scouting updated ratings (potential): Stuff: 14 (14); Movement: 12 (12); Control: 9 (10). |
| 08-30-2002 | Injured (migraine), day-to-day for 4 days. |
| 11-20-2002 | Received a 1-year contract worth a total of $312,277 through arbitration. |
| 01-01-2003 | SISA scouting updated ratings (potential): Stuff: 10 (10); Movement: 8 (8); Control: 10 (11). |
| 04-18-2003 | Injured (back spasms), out for 1-2 weeks. |
| 08-02-2003 | Injured (strained back muscle), day-to-day for 1-2 weeks. |
| 11-16-2003 | Received a 1-year contract worth a total of $327,240 through arbitration. |
| 01-01-2004 | SISA scouting updated ratings (potential): Stuff: 6 (7); Movement: 10 (10); Control: 9 (10). |
| 02-18-2004 | Released by the Montreal Expos. |
| 04-08-2004 | Signed a 1-year minor league contract with the Chicago White Sox organization. |
| 06-07-2004 | Was selected to the 2004 MLB Double A All-Star Game. |
| 07-01-2004 | Wins the MLBAA SL1 Pitcher of the Month Award. |
| 09-07-2004 | Wins the 2004 MLBAA SL1 Outstanding Pitcher Award. |
| 10-13-2004 | Released by the Chicago White Sox. |
| 01-01-2005 | SISA scouting updated ratings (potential): Stuff: 11 (11); Movement: 9 (9); Control: 9 (9). |
| 04-07-2005 | Signed a 1-year minor league contract with the Minnesota Twins organization. |
| 09-15-2005 | Signed a 2-year contract extension worth a total of $706,800 with the Minnesota Twins organization. |
| 10-13-2005 | Released by the Minnesota Twins. |
| 01-01-2006 | SISA scouting updated ratings (potential): Stuff: 10 (10); Movement: 11 (11); Control: 8 (9). |
| 04-06-2006 | Signed a 1-year minor league contract with the Arizona Diamondbacks organization. |
| 07-01-2006 | Wins the MLBAAA SL1 Pitcher of the Month Award. |
| 09-20-2006 | Injured (strained back muscle), day-to-day for 1-2 weeks. |
| 11-21-2006 | Received a 1-year contract worth a total of $350,000 through arbitration. |
| 12-16-2006 | Signed a 2-year contract extension worth a total of $756,400 with the Arizona Diamondbacks organization. |
| 01-01-2007 | SISA scouting updated ratings (potential): Stuff: 7 (7); Movement: 10 (10); Control: 8 (9). |
| 02-16-2007 | Released by the Arizona Diamondbacks. |
| 04-05-2007 | Signed a 1-year minor league contract with the Boston Red Sox organization. |
| 06-08-2007 | Was selected to the 2007 MLB Triple A All-Star Game. |
| 11-18-2007 | Received a 1-year contract worth a total of $350,000 through arbitration. |
| 01-01-2008 | SISA scouting updated ratings (potential): Stuff: 11 (12); Movement: 9 (9); Control: 10 (10). |