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Jae Kuk Ryu    \Jay Cook You\

Jae Kuk Ryu

Position: Pitcher
Bats: Right, Throws: Right
Height: 6' 3", Weight: 210 lb.

Born: May 30, 1983 in Choon Chung Do, Seoul, South Korea
High School: Duk Soo (Seoul, KR)

Major League Stats

Jae Kuk Ryu
Register Player Page
/ Gamelogs & Splits
Pitching: 2008

Register Pitching

Year Age AgeDif Tm Lg Lev Aff W L W-L% ERA RAvg 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
2001 18 -1.5 Cubs ARIZ Rk CHC 1 0 1.000 0.61 1.23 4 3 0 0 0 0 14.2 11 2 1 0 5 0 20 0 0 2 61 1.091 6.8 0.0 3.1 12.3 4.00
2002 19 -2.2 2 Teams 2 Lgs A--A CHC 7 3 .700 4.50 5.50 15 14 0 0 0 0 72.0 71 44 36 2 33 0 77 6 1 13 325 1.444 8.9 0.2 4.1 9.6 2.33
2002 19 -2.1 Boise NORW A- CHC 6 1 .857 3.57 4.75 10 10 0 0 0 0 53.0 45 28 21 1 25 0 56 4 1 8 234 1.321 7.6 0.2 4.2 9.5 2.24
2002 19 -2.4 Lansing MIDW A CHC 1 2 .333 7.11 7.58 5 4 0 0 0 0 19.0 26 16 15 1 8 0 21 2 0 5 91 1.789 12.3 0.5 3.8 9.9 2.63
2003 20 -2.6 3 Teams 3 Lgs A-AA-A+ CHC 8 7 .533 3.35 4.18 26 26 0 1 0 0 150.2 136 70 56 6 55 0 124 12 2 14 643 1.268 8.1 0.4 3.3 7.4 2.25
2003 20 -1.6 Lansing MIDW A CHC 6 1 .857 1.75 2.38 11 11 0 0 0 0 72.0 59 19 14 2 19 0 57 5 1 10 292 1.083 7.4 0.2 2.4 7.1 3.00
2003 20 -2.7 Daytona FLOR A+ CHC 0 1 .000 3.05 6.10 4 4 0 0 0 0 20.2 14 14 7 1 11 0 22 2 0 2 90 1.210 6.1 0.4 4.8 9.6 2.00
2003 20 -3.9 West Tenn SOUL AA CHC 2 5 .286 5.43 5.74 11 11 0 1 0 0 58.0 63 37 35 3 25 0 45 5 1 2 261 1.517 9.8 0.5 3.9 7.0 1.80
2004 21 -2.1 4 Teams 4 Lgs AA-A--Rk-AAA CHC 1 2 .333 3.90 5.10 22 2 2 0 0 0 30.0 35 17 13 2 16 3 31 1 0 6 142 1.700 10.5 0.6 4.8 9.3 1.94
2004 21 0.4 Cubs ARIZ Rk CHC 0 0 4.50 4.50 2 2 0 0 0 0 4.0 4 2 2 1 0 0 5 0 0 0 16 1.000 9.0 2.2 0.0 11.2
2004 21 -0.2 Boise NORW A- CHC 0 2 .000 2.57 3.86 5 0 1 0 0 0 7.0 7 3 2 0 5 0 7 0 0 4 33 1.714 9.0 0.0 6.4 9.0 1.40
2004 21 -3.2 West Tenn SOUL AA CHC 1 0 1.000 2.95 3.93 14 0 1 0 0 0 18.1 22 8 6 0 10 3 19 1 0 2 88 1.745 10.8 0.0 4.9 9.3 1.90
2004 21 -6.4 Iowa PCL AAA CHC 0 0 40.50 54.00 1 0 0 0 0 0 0.2 2 4 3 1 1 0 0 0 0 0 5 4.500 27.0 13.5 13.5 0.0 0.00
2005 22 -1.8 West Tenn SOUL AA CHC 11 8 .579 3.34 3.55 27 27 0 1 1 0 169.2 154 67 63 12 49 1 133 6 0 9 701 1.196 8.2 0.6 2.6 7.1 2.71
2006 23 -3.9 Iowa PCL AAA CHC 8 8 .500 3.23 3.49 24 23 0 1 0 0 139.1 123 54 50 12 51 1 114 4 0 8 582 1.249 7.9 0.8 3.3 7.4 2.24
2006 23 -6.1 CHC NL MLB CHC 0 1 .000 8.40 8.40 10 1 4 0 0 0 15.0 23 14 14 7 6 1 17 2 0 1 77 1.933 13.8 4.2 3.6 10.2 2.83
2007 24 -3.1 Durham IL AAA TBD 5 4 .556 4.04 4.54 14 14 0 1 0 0 71.1 67 36 32 5 21 0 67 1 0 5 297 1.234 8.5 0.6 2.6 8.5 3.19
Year Age AgeDif Tm Lg Lev Aff W L W-L% ERA RAvg 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
2007 24 -4.4 TBD AL MLB TBD 1 2 .333 7.33 7.33 17 0 7 0 0 0 23.1 31 19 19 2 11 0 14 4 0 2 110 1.800 12.0 0.8 4.2 5.4 1.27
2008 25 -2.2 Durham IL AAA TBR 1 2 .333 4.38 4.38 5 5 0 0 0 0 24.2 26 12 12 1 9 0 19 0 0 2 107 1.419 9.5 0.4 3.3 6.9 2.11
2008 25 -3.3 TBR AL MLB TBR 0 0 0.00 0.00 1 0 1 0 0 0 1.1 0 0 0 0 1 0 1 0 0 0 5 0.750 0.0 0.0 6.8 6.8 1.00
2013 30 1.5 LG KBO Fgn 12 2 .857 3.87 4.03 20 20 0 0 0 111.2 109 50 48 11 50 1 88 9 1 7 485 1.424 8.8 0.9 4.0 7.1 1.76
2014 31 2.1 LG KBO Fgn 9 7 .563 5.12 6.09 27 27 0 0 0 0 147.2 146 100 84 13 58 3 128 13 0 9 661 1.381 8.9 0.8 3.5 7.8 2.21
2015 32 3.8 LG KBO Fgn 4 9 .308 4.78 4.98 24 23 0 0 0 0 130.0 134 72 69 16 55 1 88 14 0 15 572 1.454 9.3 1.1 3.8 6.1 1.60
2016 33 LG KBO Fgn 13 10 .565 4.17 4.51 28 28 1 1 1 0 157.2 146 79 73 14 67 0 132 20 0 12 680 1.351 8.3 0.8 3.8 7.5 1.97
MLB (3 seasons) MLB 1 3 .250 7.49 7.49 28 1 12 0 0 0 39.2 54 33 33 9 18 1 32 6 0 3 192 1.815 12.3 2.0 4.1 7.3 1.78
Minors (8 seasons) Minors 42 34 .553 3.52 4.04 137 114 2 4 1 0 672.1 623 302 263 40 239 5 585 30 3 59 2858 1.282 8.3 0.5 3.2 7.8 2.45
Foreign (4 seasons) Foreign 38 28 .576 4.51 4.95 99 98 1 1 1 0 547.0 535 301 274 54 230 5 436 56 1 43 2398 1.399 8.8 0.9 3.8 7.2 1.90
All Levels (12 Seasons) 81 65 .555 4.07 4.55 264 213 15 5 2 0 1259.0 1212 636 570 103 487 11 1053 92 4 105 5448 1.349 8.7 0.7 3.5 7.5 2.16
Rk (2 seasons) Minors 1 0 1.000 1.45 1.93 6 5 0 0 0 0 18.2 15 4 3 1 5 0 25 0 0 2 77 1.071 7.2 0.5 2.4 12.1 5.00
A- (2 seasons) Minors 6 3 .667 3.45 4.65 15 10 1 0 0 0 60.0 52 31 23 1 30 0 63 4 1 12 267 1.367 7.8 0.2 4.5 9.4 2.10
A (2 seasons) Minors 7 3 .700 2.87 3.46 16 15 0 0 0 0 91.0 85 35 29 3 27 0 78 7 1 15 383 1.231 8.4 0.3 2.7 7.7 2.89
AA (3 seasons) Minors 14 13 .519 3.80 4.10 52 38 1 2 1 0 246.0 239 112 104 15 84 4 197 12 1 13 1050 1.313 8.7 0.5 3.1 7.2 2.35
AAA (4 seasons) Minors 14 14 .500 3.70 4.04 44 42 0 2 0 0 236.0 218 106 97 19 82 1 200 5 0 15 991 1.271 8.3 0.7 3.1 7.6 2.44
A 7890 (underlined) value in the totals indicates career mark is incomplete.

Register 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
2001 18 -1.2 Cubs ARIZ Rk CHC 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2002 19 2 Teams 2 Lgs A--A CHC 15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2002 19 -2.1 Boise NORW A- CHC 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2002 19 -2.5 Lansing MIDW A CHC 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2003 20 -4.2 3 Teams 3 Lgs AA-A+-A CHC 26 19 16 1 3 1 0 0 0 0 0 1 4 .188 .235 .250 .485 4 1 0 2 0 0
2003 20 -1.7 Lansing MIDW A CHC 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2003 20 -2.7 Daytona FLOR A+ CHC 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2003 20 -4.2 West Tenn SOUL AA CHC 11 19 16 1 3 1 0 0 0 0 0 1 4 .188 .235 .250 .485 4 1 0 2 0 0
2004 21 -3.2 4 Teams 4 Lgs AA-Rk-AAA-A- CHC 22 2 1 1 0 0 0 0 0 0 0 1 1 .000 .500 .000 .500 0 0 0 0 0 0
2004 21 1.0 Cubs ARIZ Rk CHC 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2004 21 -0.2 Boise NORW A- CHC 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2004 21 -3.2 West Tenn SOUL AA CHC 14 2 1 1 0 0 0 0 0 0 0 1 1 .000 .500 .000 .500 0 0 0 0 0 0
2004 21 -6.2 Iowa PCL AAA CHC 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2004 21 Mesa AZFL Fal
2005 22 -2.0 West Tenn SOUL AA CHC 29 57 50 2 12 3 0 0 8 0 0 2 11 .240 .269 .300 .569 15 1 0 5 0 0
2006 23 -3.8 Iowa PCL AAA CHC 24 34 27 1 5 1 0 0 0 0 0 2 7 .185 .241 .222 .464 6 0 0 5 0 0
2006 23 -6.2 CHC NL MLB CHC 10 1 1 0 0 0 0 0 0 0 0 0 1 .000 .000 .000 .000 0 0 0 0 0 0
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
2007 24 -3.5 Durham IL AAA TBD 14 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2007 24 -5.2 TBD AL MLB TBD 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2008 25 -2.3 Durham IL AAA TBR 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2008 25 -3.9 TBR AL MLB TBR 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2013 30 1.5 LG KBO Fgn 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2014 31 2.1 LG KBO Fgn 27 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2015 32 3.5 LG KBO Fgn 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2016 33 LG KBO Fgn 28 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
MLB (3 seasons) MLB 28 1 1 0 0 0 0 0 0 0 0 0 1 .000 .000 .000 .000 0 0 0 0 0 0
Minors (8 seasons) Minors 139 112 94 5 20 5 0 0 8 0 0 6 23 .213 .260 .266 .526 25 2 0 12 0 0
Foreign (4 seasons) Foreign 99 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
All Levels (12 Seasons) 266 113 95 5 20 5 0 0 8 0 0 6 24 25 2 0 12 0 0
Rk (2 seasons) Minors 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
A- (2 seasons) Minors 15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
A (2 seasons) Minors 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
AA (3 seasons) Minors 54 78 67 4 15 4 0 0 8 0 0 4 16 .224 .268 .284 .551 19 2 0 7 0 0
AAA (4 seasons) Minors 44 34 27 1 5 1 0 0 0 0 0 2 7 .185 .241 .222 .464 6 0 0 5 0 0
A 7890 (underlined) value in the totals indicates career mark is incomplete.

Register Fielding

Year Age Tm Lg Lev Aff G GS CG Inn Ch PO A E DP Fld% RF/9 RF/G PB WP SB CS CS% lgCS% PO
2001 18 Cubs ARIZ Rk CHC P 4 1 1 0 0 0 1.000 0.25 3 2 40%
2002 19 2 Teams 2 Lgs A--A CHC P 15 15 3 12 0 1 1.000 1.00 7 4 36%
2002 19 Boise NORW A- CHC P 10 11 1 10 0 1 1.000 1.10 5 3 38%
2002 19 Lansing MIDW A CHC P 5 4 2 2 0 0 1.000 0.80 2 1 33%
2003 20 3 Teams 3 Lgs AA-A-A+ CHC P 26 27 12 15 0 3 1.000 1.04 10 6 38%
2003 20 Lansing MIDW A CHC P 11 11 7 4 0 3 1.000 1.00 7 3 30%
2003 20 Daytona FLOR A+ CHC P 4 2 0 2 0 0 1.000 0.50 2 2 50%
2003 20 West Tenn SOUL AA CHC P 11 14 5 9 0 0 1.000 1.27 1 1 50%
2004 21 4 Teams 4 Lgs AA-A--Rk-AAA CHC P 22 9 4 4 1 0 .889 0.36 1 0 0%
2004 21 Cubs ARIZ Rk CHC P 2 1 0 1 0 0 1.000 0.50 1 0 0%
2004 21 Boise NORW A- CHC P 5 3 3 0 0 0 1.000 0.60
2004 21 West Tenn SOUL AA CHC P 14 5 1 3 1 0 .800 0.29
2004 21 Iowa PCL AAA CHC P 1 0 0 0 0 0 0.00
2005 22 West Tenn SOUL AA CHC P 27 27 169.2 43 11 29 3 2 .930 2.12 1.48 10 8 44%
2006 23 Iowa PCL AAA CHC P 24 23 139.1 28 12 15 1 2 .964 1.74 1.13 9 7 44%
2006 23 CHC NL MLB CHC P 10 15.0 3 2 1 0 0 1.000 1.80 0.30
2007 24 Durham IL AAA TBD P 14 14 71.1 8 4 4 0 0 1.000 1.01 0.57 5 3 38%
Year Age Tm Lg Lev Aff G GS CG Inn Ch PO A E DP Fld% RF/9 RF/G PB WP SB CS CS% lgCS% PO
2007 24 TBD AL MLB TBD P 17 23.0 2 1 1 0 0 1.000 0.78 0.12
2008 25 Durham IL AAA TBR P 5 5 24.2 7 1 6 0 0 1.000 2.55 1.40 4 0 0%
2008 25 TBR AL MLB TBR P 1 1.0 0 0 0 0 0 0.00 0.00
2015 32 LG KBO Fgn P 24
2016 33 LG KBO Fgn P 28
MLB (3 seasons) MLB P 28 39.0 5 3 2 0 0 1.000 1.15 0.18
Minors (8 seasons) Minors P 137 69 405.0 138 48 85 5 8 .964 1.82 0.97 49 30 38%
Foreign (2 seasons) Foreign P 52
All Levels (10 Seasons) P 217 69 444.0 143 51 87 5 8 49 30 38%
A 7890 (underlined) value in the totals indicates career mark is incomplete.

Teams Played For

Year Age Tm Lg Lev
2001 18 AZL Cubs Arizona League Rk
2002 19 Lansing Lugnuts Midwest League A
2002 19 Boise Hawks Northwest League A-
2003 20 West Tenn Diamond Jaxx Southern League AA
2003 20 Daytona Cubs Florida State League A+
2003 20 Lansing Lugnuts Midwest League A
2004 21 Mesa Solar Sox Arizona Fall League Fal
2004 21 AZL Cubs Arizona League Rk 2004-07-08 2004-07-11
2004 21 Boise Hawks Northwest League A- 2004-07-15 2004-07-27
2004 21 West Tenn Diamond Jaxx Southern League AA 2004-07-31 2004-09-04
2004 21 Iowa Cubs Pacific Coast League AAA 2004-09-06 2004-09-06
2005 22 West Tenn Diamond Jaxx Southern League AA 2005-04-12 2005-09-05
2006 23 Iowa Cubs Pacific Coast League AAA 2006-04-06 2006-09-02
2006 23 Chicago Cubs National League MLB 1 2006-05-14 2006-09-30
2007 24 Tampa Bay Devil Rays American League MLB 1 2007-04-06 2007-07-28
2007 24 Durham Bulls International League AAA 2007-06-06 2007-08-30
2008 25 Durham Bulls International League AAA 2008-04-05 2008-05-02
2008 25 Tampa Bay Rays American League MLB 1 2008-04-09 2008-04-09
2013 30 LG Twins Korean Baseball Organization Fgn 2013-05-19 2013-10-05
2014 31 LG Twins Korean Baseball Organization Fgn 2014-04-01 2014-10-12
2015 32 LG Twins Korean Baseball Organization Fgn 2015-05-09 2015-09-30
2016 33 LG Twins Korean Baseball Organization Fgn 2016-04-05 2016-09-24

Sabr ID: abc2ab13

About the Minor League Data

Historical performance data for professional leagues (affiliated minor leagues, independent minor leagues, fall/winter leagues, and other international leagues) is provided by and licensed from 24-7 Baseball and Chadwick Baseball Bureau. It incorporates the work of many stalwart baseball researchers, including Cliff Blau, Art Cantu, Frank Hamilton, Reed Howard, Kevin Johnson, Bob McConnell, Jack Morris, and Ray Nemec, as well as members of the Minor Leagues Committee of the Society for American Baseball Research.

Perhaps most importantly, it builds upon the seminal work of Ed Washuta, who magnanimously provided the framework to make the whole thing possible.

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