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Jason Jennings

Jason Ryan Jennings

Position: Pitcher
Bats: Left, Throws: Right
Height: 6' 2", Weight: 235 lb.

Born: July 17, 1978 in Dallas, Texas, US
High School: Ralph H. Poteet HS (Mesquite , TX)
School: Baylor University (Waco , TX)

Drafted by the ARI in the 54th round of the 1996 MLB June Amateur Draft from Ralph H. Poteet HS (Mesquite , TX) and the Colorado Rockies in the 1st round (16th) of the 1999 MLB June Amateur Draft from Baylor University (Waco , TX).

Prospect Ratings by Baseball America:
Pre-2000: Rated #87 Prospect

Major League Stats

Jason Jennings
Minor League Player Page
/ Gamelogs & Splits
Pitching: 2010 / 2009 / 2008
 Batting: 2009

Minors Pitching

Year Age AgeDif Tm Lg Lev Aff W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF WHIP H9 HR9 BB9 SO9 SO/W
1999 20 -1.3 2 Teams 2 Lgs A-A- COL 3 2 .600 3.34 14 14 0 0 0 0 67.1 60 28 25 3 10 0 80 6 0 4 275 1.040 8.0 0.4 1.3 10.7 8.00
1999 20 -0.9 Portland NORW A- COL 1 0 1.000 1.00 2 2 0 0 0 0 9.0 5 1 1 0 2 0 11 0 0 0 33 0.778 5.0 0.0 2.0 11.0 5.50
1999 20 -1.4 Asheville SALL A COL 2 2 .500 3.70 12 12 0 0 0 0 58.1 55 27 24 3 8 0 69 6 0 4 242 1.080 8.5 0.5 1.2 10.6 8.63
2000 21 -1.9 2 Teams 2 Lgs A+-AA COL 8 13 .381 3.47 28 28 0 3 1 0 187.0 168 85 72 10 53 0 166 2 1 9 781 1.182 8.1 0.5 2.6 8.0 3.13
2000 21 -1.7 Salem CARL A+ COL 7 10 .412 3.47 22 22 0 3 1 0 150.1 136 66 58 6 42 0 133 2 1 8 632 1.184 8.1 0.4 2.5 8.0 3.17
2000 21 -2.8 Carolina SOUL AA COL 1 3 .250 3.44 6 6 0 0 0 0 36.2 32 19 14 4 11 0 33 0 0 1 149 1.173 7.9 1.0 2.7 8.1 3.00
2001 22 -4.6 2 Teams 2 Lgs AAA-AA COL 9 8 .529 4.42 26 26 0 4 0 0 156.2 170 89 77 10 49 0 134 8 2 3 678 1.398 9.8 0.6 2.8 7.7 2.73
2001 22 -2.1 Carolina SOUL AA COL 2 0 1.000 2.88 4 4 0 0 0 0 25.0 25 9 8 1 8 0 24 1 0 0 106 1.320 9.0 0.4 2.9 8.6 3.00
2001 22 -5.1 Colorado Springs PCL AAA COL 7 8 .467 4.72 22 22 0 4 0 0 131.2 145 80 69 9 41 0 110 7 2 3 572 1.413 9.9 0.6 2.8 7.5 2.68
2007 28 2.6 2 Teams 2 Lgs AA-AAA HOU 0 0 4.32 2 2 0 0 0 0 8.1 6 4 4 0 6 0 4 0 0 0 35 1.440 6.5 0.0 6.5 4.3 0.67
2007 28 3.7 Corpus Christi TL AA HOU 0 0 0.00 1 1 0 0 0 0 5.0 3 0 0 0 1 0 2 0 0 0 17 0.800 5.4 0.0 1.8 3.6 2.00
2007 28 1.0 Round Rock PCL AAA HOU 0 0 10.80 1 1 0 0 0 0 3.1 3 4 4 0 5 0 2 0 0 0 18 2.400 8.1 0.0 13.5 5.4 0.40
2010 31 6.7 2 Teams 2 Lgs AAA-Rk OAK 0 0 4.09 6 6 0 0 0 0 22.0 19 11 10 1 7 1 19 2 0 2 96 1.182 7.8 0.4 2.9 7.8 2.71
2010 31 10.4 Athletics ARIZ Rk OAK 0 0 1.00 3 3 0 0 0 0 9.0 3 2 1 0 3 0 10 0 0 0 35 0.667 3.0 0.0 3.0 10.0 3.33
2010 31 4.1 Sacramento PCL AAA OAK 0 0 6.23 3 3 0 0 0 0 13.0 16 9 9 1 4 1 9 2 0 2 61 1.538 11.1 0.7 2.8 6.2 2.25
2011 32 5.8 Grand Prairie AA Ind 10 2 .833 3.58 19 19 0 1 1 0 118.0 110 50 47 8 37 0 92 5 1 9 500 1.246 8.4 0.6 2.8 7.0 2.49
6 Seasons 30 25 .545 3.78 95 95 0 8 2 0 559.1 533 267 235 32 162 1 495 23 4 27 2365 1.243 8.6 0.5 2.6 8.0 3.06
Rk (1 season) Rk 0 0 1.00 3 3 0 0 0 0 9.0 3 2 1 0 3 0 10 0 0 0 35 0.667 3.0 0.0 3.0 10.0 3.33
A- (1 season) A- 1 0 1.000 1.00 2 2 0 0 0 0 9.0 5 1 1 0 2 0 11 0 0 0 33 0.778 5.0 0.0 2.0 11.0 5.50
Ind (1 season) Ind 10 2 .833 3.58 19 19 0 1 1 0 118.0 110 50 47 8 37 0 92 5 1 9 500 1.246 8.4 0.6 2.8 7.0 2.49
A (1 season) A 2 2 .500 3.70 12 12 0 0 0 0 58.1 55 27 24 3 8 0 69 6 0 4 242 1.080 8.5 0.5 1.2 10.6 8.63
A+ (1 season) A+ 7 10 .412 3.47 22 22 0 3 1 0 150.1 136 66 58 6 42 0 133 2 1 8 632 1.184 8.1 0.4 2.5 8.0 3.17
AA (3 seasons) AA 3 3 .500 2.97 11 11 0 0 0 0 66.2 60 28 22 5 20 0 59 1 0 1 272 1.200 8.1 0.7 2.7 8.0 2.95
AAA (3 seasons) AAA 7 8 .467 4.99 26 26 0 4 0 0 148.0 164 93 82 10 50 1 121 9 2 5 651 1.446 10.0 0.6 3.0 7.4 2.42

Minors Batting

Year Age AgeDif Tm Lg Lev Aff G PA AB R H 2B 3B HR RBI SB CS BB SO BA OBP SLG OPS TB GDP HBP SH SF IBB
1999 20 2 Teams 2 Lgs A--A COL 14 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1999 20 -1.3 Portland NORW A- COL 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1999 20 -1.4 Asheville SALL A COL 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2000 21 -3.2 2 Teams 2 Lgs AA-A+ COL 28 8 7 0 1 0 0 0 0 0 0 0 0 .143 .143 .143 .286 1 1 0 1 0 0
2000 21 -1.7 Salem CARL A+ COL 22 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2000 21 -3.2 Carolina SOUL AA COL 6 8 7 0 1 0 0 0 0 0 0 0 0 .143 .143 .143 .286 1 1 0 1 0 0
2001 22 -4.7 2 Teams 2 Lgs AAA-AA COL 29 45 44 4 12 2 0 2 7 0 0 0 11 .273 .267 .455 .721 20 1 0 0 1 0
2001 22 -2.3 Carolina SOUL AA COL 4 9 9 1 2 1 0 0 0 0 0 0 1 .222 .222 .333 .556 3 0 0 0 0 0
2001 22 -5.3 Colorado Springs PCL AAA COL 25 36 35 3 10 1 0 2 7 0 0 0 10 .286 .278 .486 .763 17 1 0 0 1 0
2007 28 1.0 2 Teams 2 Lgs AAA-AA HOU 2 1 1 0 1 0 0 0 0 0 0 0 0 1.000 1.000 1.000 2.000 1 0 0 0 0 0
2007 28 3.5 Corpus Christi TL AA HOU 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2007 28 1.0 Round Rock PCL AAA HOU 1 1 1 0 1 0 0 0 0 0 0 0 0 1.000 1.000 1.000 2.000 1 0 0 0 0 0
2010 31 2 Teams 2 Lgs AAA-Rk OAK 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2010 31 10.9 Athletics ARIZ Rk OAK 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2010 31 4.0 Sacramento PCL AAA OAK 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2011 32 4.9 Grand Prairie AA Ind 19 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
6 Seasons 98 54 52 4 14 2 0 2 7 0 0 0 11 .269 .264 .423 .687 22 2 0 1 1 0
Rk (1 season) Rk 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
A- (1 season) A- 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Ind (1 season) Ind 19 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
A (1 season) A 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
A+ (1 season) A+ 22 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
AA (3 seasons) AA 11 17 16 1 3 1 0 0 0 0 0 0 1 .188 .188 .250 .438 4 1 0 1 0 0
AAA (3 seasons) AAA 29 37 36 3 11 1 0 2 7 0 0 0 10 .306 .297 .500 .797 18 1 0 0 1 0
A 7890 (underlined) value in the totals indicates career mark is incomplete.

Minors Fielding

Year Age Tm Lg Lev Aff G CG Ch PO A E DP Fld% RF/G SB CS CS% lgCS% PO Rctch Rtz
1999 20 2 Teams 2 Lgs A-A- COL P 14 9 3 6 0 0 1.000 0.64 16 2 11%
1999 20 Portland NORW A- COL P 2 2 1 1 0 0 1.000 1.00 1 0 0%
1999 20 Asheville SALL A COL P 12 7 2 5 0 0 1.000 0.58 15 2 12%
2000 21 2 Teams 2 Lgs A+-AA COL P 28 41 11 26 4 2 .902 1.32 23 8 26%
2000 21 Salem CARL A+ COL P 22 33 9 21 3 1 .909 1.36 20 6 23%
2000 21 Carolina SOUL AA COL P 6 8 2 5 1 1 .875 1.17 3 2 40%
2001 22 2 Teams 2 Lgs AAA-AA COL P 26 46 14 31 1 1 .978 1.73 4 7 64%
2001 22 Carolina SOUL AA COL P 4 10 1 9 0 1 1.000 2.50 0 1 100%
2001 22 Colorado Springs PCL AAA COL P 22 36 13 22 1 0 .972 1.59 4 6 60%
2007 28 2 Teams 2 Lgs AA-AAA HOU P 2 3 0 3 0 1 1.000 1.50 1 1 50%
2007 28 Corpus Christi TL AA HOU P 1 2 0 2 0 1 1.000 2.00 0 1 100%
2007 28 Round Rock PCL AAA HOU P 1 1 0 1 0 0 1.000 1.00 1 0 0%
2010 31 2 Teams 2 Lgs AAA-Rk OAK P 6 4 2 2 0 0 1.000 0.67 2 0 0%
2010 31 Athletics ARIZ Rk OAK P 3 2 2 0 0 0 1.000 0.67 1 0 0%
2010 31 Sacramento PCL AAA OAK P 3 2 0 2 0 0 1.000 0.67 1 0 0%
2011 32 Grand Prairie AA Ind P 21 25 8 14 3 1 .880 1.05 0 0
6 Seasons 97 128 38 82 8 5 .938 1.24 46 18 28%

Teams Played For

Year Age Tm Lg Lev Aff
1999 20 Asheville Tourists South Atlantic League A COL
1999 20 Portland Rockies Northwest League A- COL
2000 21 Salem Avalanche Carolina League A+ COL
2000 21 Carolina Mudcats Southern League AA COL
2001 22 Carolina Mudcats Southern League AA COL
2001 22 Colorado Springs Sky Sox Pacific Coast League AAA COL 2001-04-27 2001-08-18
2001 22 Colorado Rockies National League MLB COL 1 2001-08-23 2001-10-05
2002 23 Colorado Rockies National League MLB COL 1 2002-04-06 2002-09-25
2003 24 Colorado Rockies National League MLB COL 1 2003-04-01 2003-09-14
2004 25 Colorado Rockies National League MLB COL 1 2004-04-07 2004-09-30
2005 26 Colorado Rockies National League MLB COL 1 2005-04-06 2005-07-20
2006 27 Colorado Rockies National League MLB COL 1 2006-04-03 2006-09-26
2007 28 Houston Astros National League MLB HOU 1 2007-04-03 2007-08-20
2007 28 Corpus Christi Hooks Texas League AA HOU 2007-05-17 2007-05-17
2007 28 Round Rock Express Pacific Coast League AAA HOU 2007-05-22 2007-05-22
2008 29 Texas Rangers American League MLB TEX 1 2008-04-02 2008-04-29
2009 30 Texas Rangers American League MLB TEX 1 2009-04-08 2009-08-26
2010 31 AZL Athletics Arizona League Rk OAK 2010-08-09 2010-08-18
2010 31 Sacramento River Cats Pacific Coast League AAA OAK 2010-08-24 2010-09-03
2011 32 Grand Prairie AirHogs American Association Ind 2011-05-24 2011-08-26

Sabr ID: acfebf7a

About the Minor League Data

Performance data on minor and international leagues is licensed from and provided by the SABR Minor Leagues Database, a community project sponsored by the Minor Leagues Committee of the Society for American Baseball Research.

The database is under active development. Many statistics are incomplete due to ongoing research and/or limitations in published sources. To learn more about these limitations, or to find out how to contribute, click here.

Minor league Total Zone (Rctch&Rtz, 2005-2009) data provided by Baseballprojection.com and Minorleaguesplits.com.