| 01/02/1997 | Drafted in the 1997 inaugural draft (Round 1, Pick 1, 1st overall Pick) by the Mexican Hat Wild Burro's. |
| 04/27/1997 | Pitches a 6-hit shutout against the Portland Beavers with 14 strikeouts and 1 BB allowed! |
| 06/26/1997 | Was selected to the 1997 Over The Mound All-Star Game. |
| 09/01/1997 | Wins the OTM WL Pitcher of the Month Award. |
| 09/03/1997 | Pitches a 1-hit shutout against the Bryan Bombers with 10 strikeouts and 2 BB allowed! |
| 09/18/1997 | Pitches a 4-hit shutout against the Chicago Grizzlies with 6 strikeouts and 0 BB allowed! |
| 11/09/1997 | Received a 1-year contract worth a total of $4,892,700 through arbitration. |
| 01/01/1998 | SISA scouting updated ratings (potential): Stuff: 8 (6); Movement: 7 (6); Control: 6 (5). |
| 06/25/1998 | Was selected to the 1998 Over The Mound All-Star Game. |
| 10/17/1998 | Won the 1998 Over The Mound World Series with the Mexican Hat Wild Burro's! |
| 11/07/1998 | Received a 1-year contract worth a total of $4,046,000 through arbitration. |
| 01/01/1999 | SISA scouting updated ratings (potential): Stuff: 7 (5); Movement: 6 (5); Control: 5 (4). |
| 10/15/1999 | Won the 1999 Over The Mound World Series with the Mexican Hat Wild Burro's! |
| 11/08/1999 | Became a free agent. |
| 01/01/2000 | SISA scouting updated ratings (potential): Stuff: 7 (5); Movement: 6 (5); Control: 5 (4). |
| 02/06/2000 | Signed a 3-year contract worth a total of $15,420,000 with the Chicago Grizzlies organization. |
| 12/02/2000 | Was traded by the Chicago Grizzlies to the Mexican Hat Wild Burro's, along with SP A. Oliver, in exchange for 3B J. Pérez. |
| 01/01/2001 | SISA scouting updated ratings (potential): Stuff: 7 (5); Movement: 6 (5); Control: 5 (4). |
| 04/08/2001 | Pitches a 5-hit shutout against the Ruston Rabbits with 12 strikeouts and 5 BB allowed! |
| 06/21/2001 | Was selected to the 2001 Over The Mound All-Star Game. |
| 01/01/2002 | SISA scouting updated ratings (potential): Stuff: 7 (5); Movement: 6 (5); Control: 5 (4). |
| 11/05/2002 | Became a free agent. |
| 12/01/2002 | Signed a 4-year contract worth a total of $31,320,000 with the Bryan Bombers organization. |
| 01/01/2003 | SISA scouting updated ratings (potential): Stuff: 7 (5); Movement: 6 (5); Control: 5 (4). |
| 01/01/2004 | SISA scouting updated ratings (potential): Stuff: 6 (5); Movement: 6 (5); Control: 5 (4). |
| 01/01/2005 | SISA scouting updated ratings (potential): Stuff: 5 (5); Movement: 6 (5); Control: 5 (4). |
| 10/16/2005 | Won the 2005 Over The Mound World Series with the Bryan Bombers! |
| 01/01/2006 | SISA scouting updated ratings (potential): Stuff: 4 (5); Movement: 5 (5); Control: 5 (4). |
| 04/08/2006 | Injured (fractured elbow), out for 7 months. |
| 01/01/2007 | SISA scouting updated ratings (potential): Stuff: 4 (5); Movement: 5 (5); Control: 5 (4). |
| 01/01/2007 | Retired from professional baseball. |
| Year | GS | Rank | | 1997 | 35 | 5 | | 1998 | 35 | 3 | | 1999 | 34 | 8 | | 2001 | 34 | 10 | | | Year | W | Rank | | 1997 | 20 | 1 | | 1999 | 13 | 8 | | 2001 | 14 | 8 | | 2003 | 13 | 9 | | | Year | L | Rank | | 1998 | 14 | 8 | | 1999 | 14 | 9 | | 2000 | 14 | 8 | | 2002 | 17 | 2 | | | Year | Winning % | Rank | | 1997 | .714 | 2 | | 2001 | .636 | 3 | | 2003 | .591 | 8 | | | Year | IP | Rank | | 1997 | 254.2 | 2 | | 1998 | 250.0 | 3 | | 1999 | 228.0 | 9 | | 2001 | 234.2 | 4 | |
| Year | BF | Rank | | 1997 | 1018 | 5 | | 1998 | 1047 | 3 | | 1999 | 1010 | 6 | | 2001 | 1018 | 4 | | 2002 | 981 | 6 | | | | Year | BB | Rank | | 1999 | 130 | 1 | | 2000 | 100 | 3 | | 2001 | 112 | 1 | | 2002 | 107 | 3 | | 2003 | 100 | 2 | | | Year | K | Rank | | 1997 | 295 | 2 | | 1998 | 267 | 1 | | 1999 | 186 | 8 | | 2000 | 230 | 2 | | 2001 | 249 | 4 | | 2002 | 234 | 3 | | | Year | WP | Rank | | 1997 | 9 | 7 | | 1999 | 9 | 5 | | 2000 | 13 | 1 | | 2001 | 11 | 1 | | 2002 | 11 | 4 | | 2003 | 14 | 1 | |
| Year | ERA | Rank | | 1997 | 2.79 | 5 | | 1998 | 3.24 | 5 | | 2001 | 3.84 | 10 | | | | Year | WHIP | Rank | | 1997 | 1.03 | 1 | | 1998 | 1.20 | 5 | | | Year | K/BB | Rank | | 1997 | 4.10 | 2 | | 1998 | 3.30 | 3 | | | Year | RA/9 | Rank | | 1997 | 9.65 | 1 | | 1998 | 11.23 | 5 | |
| Year | HR/9 | Rank | | 1997 | 0.53 | 5 | | 1999 | 0.75 | 9 | | 2001 | 0.65 | 4 | | 2002 | 0.64 | 5 | | | Year | H/9 | Rank | | 1997 | 6.71 | 1 | | 1998 | 7.85 | 8 | | 1999 | 8.61 | 9 | | 2001 | 8.05 | 8 | | 2002 | 8.30 | 10 | | 2003 | 8.21 | 9 | | | Year | K/9 | Rank | | 1997 | 10.43 | 2 | | 1998 | 9.61 | 2 | | 1999 | 7.34 | 8 | | 2000 | 9.31 | 2 | | 2001 | 9.55 | 3 | | 2002 | 9.43 | 3 | | 2003 | 7.68 | 10 | | | Year | VORP | Rank | | 1997 | 68.9 | 3 | | 1998 | 59.5 | 5 | | 2001 | 40.5 | 8 | | | Year | QS | Rank | | 1997 | 27 | 2 | | 1998 | 24 | 3 | | 2001 | 22 | 5 | |
| Year | QSP | Rank | | 1997 | .771 | 3 | | 1998 | .686 | 5 | | 2001 | .647 | 5 | | | | Year | CGP | Rank | | 1997 | .200 | 3 | | 1998 | .114 | 8 | | | Year | SHO | Rank | | 1997 | 3 | 1 | | 2001 | 1 | 4 | | | Year | GB% | Rank | | 1999 | 0.60 | 8 | | 2000 | 0.60 | 6 | | 2001 | 0.60 | 7 | |