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Jeff Oyster

Jeffrey E. Oyster

Position: Pitcher
Bats: Unknown, Throws: Right
Height: 6' 1", Weight: 175 lb.

Born: February 28, 1963

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
1985 22 1.2 Erie NYPL A- STL 2 1 .667 1.74 2.90 13 1 6 1 1 0 31.0 29 10 6 1 7 1 32 0 0 2 1.161 8.4 0.3 2.0 9.3 4.57
1986 23 1.1 Springfield MIDW A STL 17 7 .708 3.03 3.57 28 28 0 10 0 0 184.0 170 73 62 14 42 2 142 8 0 3 1.152 8.3 0.7 2.1 6.9 3.38
1987 24 -0.1 Arkansas TL AA STL 5 4 .556 3.33 4.35 32 8 3 2 0 0 97.1 111 47 36 2 38 4 67 2 0 1 1.531 10.3 0.2 3.5 6.2 1.76
1988 25 2 Teams 2 Lgs AA-AAA STL 6 10 .375 3.74 4.64 29 25 0 2 0 0 159.0 182 82 66 5 54 6 82 5 9 7 1.484 10.3 0.3 3.1 4.6 1.52
1988 25 0.8 Arkansas TL AA STL 3 3 .500 3.04 4.23 15 13 0 2 0 0 83.0 82 39 28 3 27 1 50 1 4 4 1.313 8.9 0.3 2.9 5.4 1.85
1988 25 -1.4 Louisville AA AAA STL 3 7 .300 4.50 5.09 14 12 0 0 0 0 76.0 100 43 38 2 27 5 32 4 5 3 1.671 11.8 0.2 3.2 3.8 1.19
1989 26 1.9 Arkansas TL AA STL 5 3 .625 2.68 3.38 58 1 22 0 0 3 77.1 78 29 23 4 32 0 44 2 3 5 1.422 9.1 0.5 3.7 5.1 1.38
1990 27 0.4 Louisville AA AAA STL 0 0 4.50 4.50 2 0 1 0 0 0 2.0 2 1 1 1 2 0 1 0 0 0 2.000 9.0 4.5 9.0 4.5 0.50
All Levels (6 Seasons) 35 25 .583 3.17 3.96 162 63 32 15 1 3 550.2 572 242 194 27 175 13 368 17 12 18 1.357 9.3 0.4 2.9 6.0 2.10
AA (3 seasons) Minors 13 10 .565 3.04 4.02 105 22 25 4 0 3 257.2 271 115 87 9 97 5 161 5 7 10 1.428 9.5 0.3 3.4 5.6 1.66
AAA (2 seasons) Minors 3 7 .300 4.50 5.08 16 12 1 0 0 0 78.0 102 44 39 3 29 5 33 4 5 3 1.679 11.8 0.3 3.3 3.8 1.14
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
1985 22 1.4 Erie NYPL A- STL 14 1 0 1 0 0 0 0 0 0 0 1 0 1.000 0 0 0 0 0
1986 23 1.1 Springfield MIDW A STL 28 30 29 1 0 0 0 0 0 0 0 1 13 .000 .033 .000 .033 0 0 0 0 0
1987 24 0.0 Arkansas TL AA STL 32 17 16 0 2 0 0 0 2 0 0 0 7 .125 .125 .125 .250 2 0 1 0 0
1988 25 -0.1 2 Teams 2 Lgs AA-AAA STL 29 22 18 0 1 0 0 0 1 0 0 1 5 .056 .105 .056 .161 1 0 3 0 0
1988 25 1.1 Arkansas TL AA STL 15 12 9 0 0 0 0 0 1 0 0 0 3 .000 .000 .000 .000 0 0 3 0 0
1988 25 -1.4 Louisville AA AAA STL 14 10 9 0 1 0 0 0 0 0 0 1 2 .111 .200 .111 .311 1 0 0 0 0
1989 26 2.3 Arkansas TL AA STL 58 2 2 1 0 0 0 0 0 0 0 0 1 .000 .000 .000 .000 0 0 0 0 0
1990 27 0.7 Louisville AA AAA STL 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
All Levels (6 Seasons) 163 72 65 3 3 0 0 0 3 0 0 3 26 .046 .088 .046 .134 3 0 4 0 0
AA (3 seasons) Minors 105 31 27 1 2 0 0 0 3 0 0 0 11 .074 .074 .074 .148 2 0 4 0 0
AAA (2 seasons) Minors 16 10 9 0 1 0 0 0 0 0 0 1 2 .111 .200 .111 .311 1 0 0 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
1985 22 Erie NYPL A- STL P 13 5 3 2 0 0 1.000 0.38
1986 23 Springfield MIDW A STL P 28 49 22 27 0 1 1.000 1.75
1987 24 Arkansas TL AA STL P 32 23 4 14 5 1 .783 0.56
1988 25 2 Teams 2 Lgs AA-AAA STL P 29 47 10 31 6 3 .872 1.41
1988 25 Arkansas TL AA STL P 15 26 4 17 5 1 .808 1.40
1988 25 Louisville AA AAA STL P 14 21 6 14 1 2 .952 1.43
1989 26 Arkansas TL AA STL P 58 25 7 14 4 2 .840 0.36
1990 27 Louisville AA AAA STL P 2 1 1 0 0 0 1.000 0.50
All Levels (6 Seasons) P 162 150 47 88 15 7 .900 0.83
A 7890 (underlined) value in the totals indicates career mark is incomplete.

Sabr ID: 062c57ad

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.