| Player History |
| 01-01-1996 | SISA scouting updated ratings (potential): Stuff: 18 (18); Movement: 6 (7); Control: 8 (9). |
| 06-02-1996 | Injured (strained back muscle), day-to-day for 4 days. |
| 11-22-1996 | Received a 1-year contract worth a total of $233,156 through automatic renewal. |
| 01-01-1997 | SISA scouting updated ratings (potential): Stuff: 16 (16); Movement: 12 (12); Control: 12 (12). |
| 11-20-1997 | Received a 1-year contract worth a total of $247,692 through automatic renewal. |
| 01-01-1998 | SISA scouting updated ratings (potential): Stuff: 20 (20); Movement: 14 (14); Control: 11 (12). |
| 11-18-1998 | Received a 1-year contract worth a total of $2,354,304 through arbitration. |
| 01-01-1999 | SISA scouting updated ratings (potential): Stuff: 20 (20); Movement: 16 (16); Control: 9 (10). |
| 06-27-1999 | Was selected to the 1999 Major League Baseball All-Star Game. |
| 11-16-1999 | Received a 1-year contract worth a total of $2,749,814 through arbitration. |
| 12-22-1999 | Injured (strained rib cage muscle), day-to-day for 6 days. |
| 01-01-2000 | SISA scouting updated ratings (potential): Stuff: 20 (20); Movement: 16 (16); Control: 12 (12). |
| 11-19-2000 | Received a 1-year contract worth a total of $3,038,560 through arbitration. |
| 01-01-2001 | SISA scouting updated ratings (potential): Stuff: 20 (20); Movement: 13 (13); Control: 11 (11). |
| 09-27-2001 | Signed a 3-year contract extension worth a total of $16,678,800 with the Montreal Expos organization. |
| 01-01-2002 | SISA scouting updated ratings (potential): Stuff: 16 (16); Movement: 13 (13); Control: 12 (12). |
| 06-27-2002 | Was traded by the Montreal Expos to the Oakland Athletics in exchange for RF P. Nevin, $3,000,000. |
| 09-01-2002 | Injured (strep throat), day-to-day for one week. |
| 01-01-2003 | SISA scouting updated ratings (potential): Stuff: 17 (17); Movement: 13 (13); Control: 10 (10). |
| 10-26-2003 | Won the 2003 Major League Baseball World Series with the Oakland Athletics! |
| 01-01-2004 | SISA scouting updated ratings (potential): Stuff: 17 (17); Movement: 11 (11); Control: 8 (8). |
| 11-24-2004 | Became a free agent. |
| 01-01-2005 | SISA scouting updated ratings (potential): Stuff: 18 (18); Movement: 9 (9); Control: 8 (8). |
| 01-01-2006 | SISA scouting updated ratings (potential): Stuff: 17 (18); Movement: 9 (9); Control: 8 (9). |
| 01-01-2006 | Retired from professional baseball. |