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Chris Bosio

Christopher Louis Bosio

Position: Pitcher
Bats: Right, Throws: Right
Height: 6' 3", Weight: 220 lb.

Born: April 3, 1963 in Carmichael, CA
High School: Cordova HS (Rancho Cordova, CA)
School: Sacramento City College (Sacramento, CA)
Drafted
by the Milwaukee Brewers in the 2nd round of the 1982 amateur draft (January Secondary). Player signed June 1, 1982. (All Transactions)
Debut: August 3, 1986 (Age 23.122)
Rookie Status: Exceeded rookie limits during 1987 season [*]
Teams (by GP): Brewers/Mariners 1986-1996

Final Game: September 22, 1996 (Age 33.172)
    About biographical information

Standard Pitching

Year Age Tm Lg W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF ERA+ FIP WHIP H9 HR9 BB9 SO9 SO/W Awards
1986 23 MIL AL 0 4 .000 7.01 10 4 3 0 0 0 34.2 41 27 27 9 13 0 29 0 1 2 154 63 5.60 1.558 10.6 2.3 3.4 7.5 2.23
1987 24 MIL AL 11 8 .579 5.24 46 19 8 2 1 2 170.0 187 102 99 18 50 3 150 1 2 14 734 87 3.38 1.394 9.9 1.0 2.6 7.9 3.00
1988 25 MIL AL 7 15 .318 3.36 38 22 15 9 1 6 182.0 190 80 68 13 38 6 84 2 2 1 766 118 3.43 1.253 9.4 0.6 1.9 4.2 2.21
1989 26 MIL AL 15 10 .600 2.95 33 33 0 8 2 0 234.2 225 90 77 16 48 1 173 6 2 4 969 131 2.87 1.163 8.6 0.6 1.8 6.6 3.60
1990 27 MIL AL 4 9 .308 4.00 20 20 0 4 1 0 132.2 131 67 59 15 38 1 76 3 0 7 557 97 4.06 1.274 8.9 1.0 2.6 5.2 2.00
1991 28 MIL AL 14 10 .583 3.25 32 32 0 5 1 0 204.2 187 80 74 15 58 0 117 8 0 5 840 124 3.63 1.197 8.2 0.7 2.6 5.1 2.02
1992 29 MIL AL 16 6 .727 3.62 33 33 0 4 2 0 231.1 223 100 93 21 44 1 120 4 2 8 937 107 3.55 1.154 8.7 0.8 1.7 4.7 2.73
1993 30 SEA AL 9 9 .500 3.45 29 24 2 3 1 1 164.1 138 75 63 14 59 3 119 6 0 5 678 127 3.83 1.199 7.6 0.8 3.2 6.5 2.02
1994 31 SEA AL 4 10 .286 4.32 19 19 0 4 0 0 125.0 137 72 60 15 40 3 67 2 0 4 546 113 4.63 1.416 9.9 1.1 2.9 4.8 1.68
1995 32 SEA AL 10 8 .556 4.92 31 31 0 0 0 0 170.0 211 98 93 18 69 3 85 5 0 10 766 97 4.79 1.647 11.2 1.0 3.7 4.5 1.23
1996 33 SEA AL 4 4 .500 5.93 18 9 4 0 0 0 60.2 72 44 40 8 24 1 39 4 0 1 278 84 4.99 1.582 10.7 1.2 3.6 5.8 1.63
11 Yrs 94 93 .503 3.96 309 246 32 39 9 9 1710.0 1742 835 753 162 481 22 1059 41 9 61 7225 107 3.80 1.300 9.2 0.9 2.5 5.6 2.20
162 Game Avg. 12 11 .503 3.96 38 30 4 5 1 1 210 213 102 92 20 59 3 130 5 1 7 885 107 3.80 1.300 9.2 0.9 2.5 5.6 2.20
MIL (7 yrs) 67 62 .519 3.76 212 163 26 32 8 8 1190.0 1184 546 497 107 289 12 749 24 9 41 4957 107 3.50 1.238 9.0 0.8 2.2 5.7 2.59
SEA (4 yrs) 27 31 .466 4.43 97 83 6 7 1 1 520.0 558 289 256 55 192 10 310 17 0 20 2268 106 4.47 1.442 9.7 1.0 3.3 5.4 1.61
Hold your mouse over the values in the Saves, ERA, or FIP columns for additional information.

Player Value--Pitchers

WAR Explained (v2.2): 8+ MVP, 5+ A-S, 2+ Starter, 0-2 Sub, < 0 Repl
Year Age Tm Lg IP G GS R RA9 RA9opp RA9def RA9role PPFp RA9avg RAA WAA gmLI WAAadj WAR RAR waaWL% 162WL% Salary Awards
1986 23 MIL AL 34.2 10 4 27 7.01 4.59 -0.33 -0.10 104.6 5.04 -8 -0.7 .6 0.0 -0.4 -4 .427 .495 $60,000
1987 24 MIL AL 170.0 46 19 102 5.40 5.02 -0.25 0.02 102.0 5.40 -0 -0.0 1.3 -0.1 1.5 17 .499 .500 $62,500
1988 25 MIL AL 182.0 38 22 80 3.96 4.42 0.17 0.06 100.2 4.32 7 0.7 1.6 -0.1 2.3 24 .519 .505 $107,000
1989 26 MIL AL 234.2 33 33 90 3.45 4.30 -0.23 0.15 98.5 4.61 29 3.3 -0.1 5.5 52 .601 .521 $227,500
1990 27 MIL AL 132.2 20 20 67 4.55 4.33 -0.17 0.16 98.5 4.58 1 0.1 -0.1 1.3 13 .506 .501 $710,000
1991 28 MIL AL 204.2 32 32 80 3.52 4.54 -0.18 0.17 98.4 4.80 29 3.3 -0.1 5.1 49 .602 .520 $875,000
1992 29 MIL AL 231.1 33 33 100 3.89 4.29 0.07 0.15 98.3 4.29 10 1.1 -0.1 3.3 33 .533 .507 $2,387,000
1993 30 SEA AL 164.1 29 24 75 4.11 4.73 0.28 0.14 103.4 4.74 13 1.3 1.5 -0.1 2.9 30 .545 .508 $2,750,000
1994 31 SEA AL 125.0 19 19 72 5.18 5.22 0.09 0.19 103.3 5.50 4 0.4 -0.1 1.6 19 .519 .502 $4,000,000
1995 32 SEA AL 170.0 31 31 98 5.19 5.14 0.08 0.20 100.8 5.30 3 0.2 -0.1 1.9 22 .508 .501 $4,250,000
1996 33 SEA AL 60.2 18 9 44 6.53 5.32 0.33 0.02 99.1 4.95 -12 -1.0 .6 -0.0 -0.4 -3 .444 .494 $4,250,000
11 Seasons 1710.0 309 246 835 4.39 4.65 -0.02 0.13 100.2 4.80 76 8.7 1.2 -1.0 24.6 254 .528 .506 $19,679,000
MIL (7 yrs) 1190.0 212 163 546 4.13 4.47 -0.10 0.11 99.4 4.66 68 7.8 1.3 -0.7 18.6 186 .537 .508 $4,429,000
SEA (4 yrs) 520.0 97 83 289 5.00 5.05 0.18 0.16 102.0 5.13 7 0.9 .9 -0.3 6.0 68 .509 .502 $15,250,000

Postseason Pitching

Year Age Tm Lg Series Rslt Opp 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
1995 32 SEA AL ALDS W NYY 0 0 10.57 2 2 0 0 0 0 7.2 10 9 9 2 4 0 2 0 0 0 36 1.826 11.7 2.3 4.7 2.3 0.50
1995 32 SEA AL ALCS L CLE 0 1 .000 3.38 1 1 0 0 0 0 5.1 7 3 2 1 2 0 3 0 0 0 24 1.688 11.8 1.7 3.4 5.1 1.50
1 Yr (2 Series) 0 1 .000 7.62 3 3 0 0 0 0 13.0 17 12 11 3 6 0 5 0 0 0 60 1.769 11.8 2.1 4.2 3.5 0.83
1 ALDS 0 0 10.57 2 2 0 0 0 0 7.2 10 9 9 2 4 0 2 0 0 0 36 1.826 11.7 2.3 4.7 2.3 0.50
1 ALCS 0 1 .000 3.38 1 1 0 0 0 0 5.1 7 3 2 1 2 0 3 0 0 0 24 1.688 11.8 1.7 3.4 5.1 1.50

Batting Against -- Pitching*

Year Age Tm Lg PAu G PA AB R H 2B 3B HR SB CS BB SO BA OBP SLG OPS BAbip TB GDP HBP SH SF IBB ROE
1986 23 MIL AL 10 154 140 27 41 10 1 9 6 1 13 29 .293 .353 .571 .924 .314 80 3 0 1 0 0 1
1987 24 MIL AL 46 734 677 102 187 32 4 18 20 1 50 150 .276 .326 .415 .741 .330 281 16 1 3 3 3 6
1988 25 MIL AL 38 766 710 80 190 30 2 13 16 3 38 84 .268 .303 .370 .673 .285 263 18 2 7 9 6 18
1989 26 MIL AL 33 969 905 90 225 25 3 16 16 4 48 173 .249 .289 .336 .625 .290 304 14 6 5 5 1 14
1990 27 MIL AL 20 557 508 67 131 23 5 15 7 4 38 76 .258 .311 .411 .722 .276 209 10 3 4 4 1 7
1991 28 MIL AL 32 840 766 80 187 28 4 15 9 4 58 117 .244 .302 .350 .652 .269 268 22 8 2 6 0 8
1992 29 MIL AL 33 937 878 100 223 38 3 21 12 7 44 120 .254 .291 .376 .667 .272 330 25 4 6 5 1 11
1993 30 SEA AL 29 678 602 75 138 24 4 14 8 6 59 119 .229 .303 .352 .655 .262 212 13 6 7 4 3 10
1994 31 SEA AL 19 546 495 72 137 31 2 15 6 4 40 67 .277 .330 .438 .768 .291 217 10 2 3 6 3 8
1995 32 SEA AL 31 766 675 98 211 42 7 18 6 5 69 85 .313 .375 .476 .851 .331 321 19 5 5 11 3 9
1996 33 SEA AL 18 278 241 44 72 12 2 8 3 2 24 39 .299 .364 .465 .828 .320 112 5 4 3 6 1 4
11 Yrs 309 7225 6597 835 1742 295 37 162 109 41 481 1059 .264 .315 .394 .709 .291 2597 155 41 46 59 22 96
162 Game Avg. 38 885 808 102 213 36 5 20 13 5 59 130 .264 .315 .394 .709 .291 318 19 5 6 7 3 12
MLB Averages .261 .328 .398 .727 .290

Win Probability*

Year Age Tm Lg PtchR PtchW Plays WPA WPA+ WPA- aLI WPA/LI Clutch RE24 REW boLI RE24/boLI LevHi LevMd LevLo
1986 23 MIL AL -8.4 -0.8 166 -1.1 1.4 -2.5 .57 -0.7 -1.2 -11.2 -1.0 0.92 -8.2 0 3 2
1987 24 MIL AL -9.0 -0.8 769 0.7 13.8 -13.0 1.03 -0.0 0.7 -5.8 -0.5 0.96 1.2 13 5 8
1988 25 MIL AL 10.4 1.1 789 1.5 13.9 -12.4 1.02 0.8 0.7 11.6 1.2 0.94 10.3 9 1 6
1989 26 MIL AL 22.0 2.3 992 1.8 16.0 -14.2 .94 2.8 -0.9 22.9 2.4 0.93 32.3 0 0 0
1990 27 MIL AL -2.4 -0.2 576 -0.8 8.9 -9.7 .93 -0.2 -0.8 -2.5 -0.2 0.93 -2.0 0 0 0
1991 28 MIL AL 18.4 1.9 865 1.9 15.3 -13.4 .99 2.5 -0.6 22.1 2.3 0.91 27.0 0 0 0
1992 29 MIL AL 7.8 0.8 965 1.6 16.7 -15.1 .96 1.5 0.3 10.7 1.1 0.91 14.1 0 0 0
1993 30 SEA AL 14.3 1.4 697 0.9 11.6 -10.6 .95 2.2 -1.2 16.8 1.7 0.92 26.9 3 2 0
1994 31 SEA AL 4.7 0.4 561 -0.2 9.8 -10.0 .98 0.1 -0.3 0.4 0.0 0.91 3.8 0 0 0
1995 32 SEA AL -1.4 -0.1 783 -0.6 13.4 -14.0 1.00 -0.8 0.2 -0.2 -0.0 0.97 -7.4 0 0 0
1996 33 SEA AL -6.8 -0.6 284 -1.1 3.7 -4.8 .83 -0.8 -0.5 -7.9 -0.7 0.96 -8.8 0 4 5
11 Yrs 49.5 5.4 7447 4.7 124.4 -119.7 .96 7.4 -2.6 57.0 6.3 0.93 89.2 25 15 21

Starting Pitching*

Year Age Tm Lg G GS Wgs Lgs ND Wchp Ltuf Wtm Ltm tmW-L% Wlst Lsv CG SHO QS QS% GmScA Best Wrst BQR BQS sDR lDR RS/GS RS/IP IP/GS Pit/GS <80 80-99 100-119 ≥120 Max
1986 23 MIL AL 10 4 0 3 1 0 0 1 3 .250 0 0 0 0 0 0% 40.8 57 33 7 1 1 0 3.9 3.4 4.4
1987 24 MIL AL 46 19 8 7 4 1 0 10 9 .526 3 0 2 1 7 37% 48.5 88 24 34 19 0 5 5.3 5.1 6.4
1988 25 MIL AL 38 22 6 12 4 1 5 7 15 .318 0 2 9 1 12 55% 50.4 78 14 18 5 1 5 3.0 3.2 6.9 96 5 6 6 4 138
1989 26 MIL AL 33 33 15 10 8 4 5 18 15 .545 4 4 8 2 22 67% 57.4 84 24 23 7 2 7 5.4 5.3 7.1 99 3 12 8 5 141
1990 27 MIL AL 20 20 4 9 7 0 3 5 15 .250 2 2 4 1 7 35% 51.2 83 26 15 5 1 6 3.8 4.3 6.6 96 4 5 10 1 135
1991 28 MIL AL 32 32 14 10 8 4 5 19 13 .594 5 3 5 1 19 59% 54.5 83 26 18 7 2 10 5.1 4.1 6.4 90 11 10 7 4 128
1992 29 MIL AL 33 33 16 6 11 2 1 21 12 .636 5 6 4 2 22 67% 54.0 86 9 17 7 3 9 5.2 4.6 7.0 94 8 14 9 2 128
1993 30 SEA AL 29 24 8 9 7 1 4 10 14 .417 4 3 3 1 12 50% 55.0 89 21 9 7 2 9 3.9 4.0 6.5 97 3 7 12 2 132
1994 31 SEA AL 19 19 4 10 5 1 4 8 11 .421 1 0 4 0 11 58% 48.1 82 12 10 2 2 5 4.6 4.9 6.6 102 3 6 6 4 142
1995 32 SEA AL 31 31 10 8 13 6 1 13 18 .419 7 7 0 0 9 29% 44.3 64 7 13 6 5 7 5.5 5.5 5.5 88 10 10 10 1 120
1996 33 SEA AL 18 9 3 3 3 2 2 5 4 .556 0 3 0 0 3 33% 39.2 63 10 10 3 0 5 8.2 7.2 4.7 80 4 3 1 0 102
11 Yrs 309 246 88 87 71 22 30 117 129 .476 31 30 39 9 124 50% 51 89 7 174 69 19 68 4.8 4.6 6.5 94 51 73 69 23 142
MLB Averages .500 51% 50 103 -14 4.5 4.5 6.1 95

Reliever Pitching*

Year Age Tm Lg G GR GF Wgr Lgr SVOpp SV BSv SV% SVSit Hold IR IS IS% 1stIP aLI LevHi LevMd LevLo Ahd Tie Bhd Runr Empt >3o <3o IPmult 0DR Out/GR Pit/GR
1986 23 MIL AL 10 6 3 0 1 0 0 0 0 0 3 3 100% 7 .574 0 3 2 0 1 5 2 4 5 0 6 0 8.5
1987 24 MIL AL 46 27 8 3 1 5 2 3 40% 8 3 27 15 56% 6 1.033 13 5 8 11 5 11 13 14 17 5 18 3 5.3
1988 25 MIL AL 38 16 15 1 3 6 6 0 100% 6 0 13 0 0% 8 1.018 9 1 6 9 4 3 8 8 10 2 10 1 5.5 25
1993 30 SEA AL 29 5 2 1 0 2 1 1 50% 3 1 0 0 9 .955 3 2 0 3 1 1 0 5 2 0 2 2 4.8 26
1996 33 SEA AL 18 9 4 1 1 0 0 0 0 0 8 2 25% 6 .834 0 4 5 1 0 8 5 4 7 0 8 1 6.2 32
5 Yrs 141 63 32 6 6 13 9 4 69% 17 4 51 20 39% .960 25 15 21 24 11 28 28 35 41 7 44 7 5.7 27

Ratio Pitching*

Year Age Tm Lg PA Ptn% HR% SO% BB% XBH% X/H% GB/FB GO/AO IP% LD% HR/FB IF/FB DPopp DPs DP%
1986 23 MIL AL 154 51% 5.8% 18.8% 8.4% 13.0% 49% 1.74 66% 25 3 12%
1987 24 MIL AL 734 47% 2.5% 20.4% 6.8% 7.4% 29% 1.43 70% 141 16 11%
1988 25 MIL AL 766 43% 1.7% 11.0% 5.0% 5.9% 24% 0.87 1.12 81% 17% 6.9% 43% 144 18 13%
1989 26 MIL AL 969 49% 1.7% 17.9% 5.0% 4.5% 20% 0.84 1.16 74% 22% 4.9% 17% 194 14 7%
1990 27 MIL AL 557 46% 2.7% 13.6% 6.8% 7.7% 33% 0.84 1.16 76% 23% 7.2% 10% 93 10 11%
1991 28 MIL AL 840 46% 1.8% 13.9% 6.9% 5.6% 25% 0.92 1.23 76% 19% 5.4% 16% 155 22 14%
1992 29 MIL AL 937 52% 2.2% 12.8% 4.7% 6.6% 28% 0.77 1.05 79% 21% 5.9% 16% 179 25 14%
1993 30 SEA AL 678 51% 2.1% 17.6% 8.7% 6.2% 30% 1.03 1.40 70% 20% 6.7% 13% 117 13 11%
1994 31 SEA AL 546 44% 2.8% 12.3% 7.3% 8.8% 35% 0.97 1.31 77% 19% 7.9% 13% 85 10 12%
1995 32 SEA AL 766 44% 2.4% 11.1% 9.0% 8.8% 32% 0.93 1.24 76% 24% 6.7% 13% 163 19 12%
1996 33 SEA AL 278 49% 2.9% 14.0% 8.6% 7.9% 31% 0.93 1.10 72% 19% 9.0% 15% 69 5 7%
11 Yrs 7225 47% 2.2% 14.7% 6.7% 6.8% 28% 0.88 1.22 75% 21% 6.4% 18% 1365 155 11%
MLB Averages 41% 2.3% 15.3% 8.7% 7.0% 30% 0.81 1.07 72% 21% 6.9% 19% 10%

Pitch Summary -- Pitching*

Year Age Tm Lg PA Pit Pit/PA Str Str% L/Str S/Str F/Str I/Str AS/Str I/Bll AS/Pit Con 1st% 30% 30c 30s 02% 02c 02s 02h L/SO S/SO L/SO% 3pK 4pW PAu Pitu Stru
1988 25 MIL AL 736 2405 3.27 1566 65.5% 22.9% 12.5% 25.2% 39.4% 77.1% 1.7% 50.5% 83.8% 59.5% 3.4% 25 15 15.6% 115 66 5 22 58 27.5% 17 6 30 0 1
1989 26 MIL AL 831 2773 3.34 1823 65.8% 23.2% 19.0% 22.7% 34.9% 76.6% 0.1% 50.4% 75.1% 61.7% 3.4% 28 16 19.9% 165 100 13 31 117 20.9% 31 10 138 1 3
1990 27 MIL AL 559 1923 3.44 1237 64.4% 24.1% 15.8% 24.2% 35.6% 75.5% 0.3% 48.6% 78.7% 60.3% 2.3% 13 8 19.0% 106 66 7 24 51 31.6% 17 5 -2 0 5
1991 28 MIL AL 844 2879 3.41 1795 62.3% 24.0% 14.9% 24.5% 36.6% 76.0% 0.0% 47.4% 80.4% 55.9% 4.0% 34 23 15.3% 129 62 7 29 88 24.8% 19 11 -4 0 0
1992 29 MIL AL 940 3114 3.31 1999 64.3% 24.4% 15.4% 21.8% 38.5% 75.6% 0.4% 48.6% 79.6% 59.5% 3.0% 28 16 18.5% 174 96 15 25 95 20.8% 19 11 -3 0 0
1993 30 SEA AL 678 2447 3.61 1479 60.7% 26.4% 17.6% 22.7% 33.4% 73.6% 1.2% 44.7% 76.1% 55.9% 6.3% 43 17 17.1% 116 60 5 27 92 22.7% 17 23 0 0 0
1994 31 SEA AL 547 1935 3.54 1185 61.6% 27.8% 12.3% 23.0% 36.9% 72.2% 1.3% 44.5% 82.9% 56.5% 5.5% 30 20 16.6% 91 39 4 27 40 40.3% 8 7 -1 0 0
1995 32 SEA AL 768 2717 3.54 1592 58.9% 28.2% 13.8% 19.9% 38.1% 71.8% 1.1% 42.3% 80.8% 51.8% 5.9% 45 22 14.2% 109 45 10 32 53 37.6% 11 20 -2 1 0
1996 33 SEA AL 252 924 3.67 554 60.2% 28.0% 14.4% 23.1% 34.5% 72.0% 1.1% 43.4% 79.9% 50.8% 5.6% 14 5 16.7% 42 20 4 8 28 22.2% 6 8 26 0 0
9 Yrs 6155 21117 3.43 13230 62.8% 25.1% 15.2% 22.9% 36.7% 74.8% 0.7% 47.0% 79.6% 57.4% 4.2% 260 142 17.0% 1047 554 70 225 622 26.5% 145 101 182 2 9
MLB Averages 3.65 62.1% 25.0% 14.5% 26.9% 33.4% 74.9% 2.0% 46.5% 80.5% 56.4% 5.5% 18.6% 27.0%

Baserunning & Situational Stats*

Hits Home Runs Advances Baserunning
Year Age Tm Lg PA H Inf Bnt All GS GSo vRH vLH Hm Rd <2,3B Scr SO % ROE WP PB SBO SB CS SB% SB2 CS2 SB3 CS3 SBH CSH PO PCS BT PAu
1986 23 MIL AL 154 41 9 0 0 4 5 4 5 11 9 0 82% 1 2 1 55 6 1 86% 6 1 0 0 0 0 1 0 3 0
1987 24 MIL AL 734 187 18 1 22 7 11 8 10 58 29 12 50% 6 14 1 253 20 1 95% 18 1 2 0 0 0 1 0 23 0
1988 25 MIL AL 766 190 44 7 13 0 10 6 7 6 7 40 24 5 60% 18 1 0 288 16 3 84% 15 3 1 0 0 0 2 0 14 0
1989 26 MIL AL 969 225 29 8 16 0 19 8 8 6 10 45 22 11 49% 14 4 2 336 16 4 80% 13 3 3 1 0 0 2 0 14 0
1990 27 MIL AL 557 131 14 4 15 1 9 5 10 9 6 28 16 6 57% 7 7 1 189 7 4 64% 7 4 0 0 0 0 2 0 15 0
1991 28 MIL AL 840 187 74 5 15 0 14 9 6 8 7 31 19 5 61% 8 5 4 293 9 4 69% 8 3 1 1 0 0 2 0 15 0
1992 29 MIL AL 937 223 82 4 21 1 8 11 10 10 11 49 26 6 53% 11 8 0 314 12 7 63% 10 7 2 0 0 0 0 0 18 0
1993 30 SEA AL 678 138 12 3 14 0 15 6 8 7 7 24 12 2 50% 10 5 4 226 8 6 57% 7 6 1 0 0 0 0 0 19 0
1994 31 SEA AL 546 137 16 7 15 1 6 10 5 4 11 26 13 3 50% 8 4 0 205 6 4 60% 6 4 0 0 0 0 0 0 10 0
1995 32 SEA AL 766 211 26 3 18 0 15 13 5 8 10 58 33 7 57% 9 10 0 299 6 5 55% 5 4 1 1 0 0 0 0 22 0
1996 33 SEA AL 278 72 13 3 8 0 7 5 3 4 4 18 12 4 67% 4 1 1 112 3 2 60% 3 1 0 1 0 0 0 0 10 0
11 Yrs 7225 1742 310 44 162 4 125 84 78 74 88 388 215 61 55% 96 61 14 2570 109 41 73% 98 37 11 4 0 0 10 0 163 0
MLB Averages 54% 68%

Cumulative Pitching

Year Age W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF ERA+ WHIP H9 HR9 BB9 SO9 SO/W ERA+
1986 23 0 4 .000 7.01 10 4 3 0 0 0 34.2 41 27 27 9 13 0 29 0 1 2 154 63 1.558 10.6 2.3 3.4 7.5 2.23 63
1987 24 11 12 .478 5.54 56 23 11 2 1 2 204.2 228 129 126 27 63 3 179 1 3 16 888 82 1.422 10.0 1.2 2.8 7.9 2.84 82
1988 25 18 27 .400 4.52 94 45 26 11 2 8 386.2 418 209 194 40 101 9 263 3 5 17 1654 95 1.342 9.7 0.9 2.4 6.1 2.60 95
1989 26 33 37 .471 3.93 127 78 26 19 4 8 621.1 643 299 271 56 149 10 436 9 7 21 2623 105 1.275 9.3 0.8 2.2 6.3 2.93 105
1990 27 37 46 .446 3.94 147 98 26 23 5 8 754.0 774 366 330 71 187 11 512 12 7 28 3180 104 1.275 9.2 0.8 2.2 6.1 2.74 104
1991 28 51 56 .477 3.79 179 130 26 28 6 8 958.2 961 446 404 86 245 11 629 20 7 33 4020 107 1.258 9.0 0.8 2.3 5.9 2.57 107
1992 29 67 62 .519 3.76 212 163 26 32 8 8 1190.0 1184 546 497 107 289 12 749 24 9 41 4957 107 1.238 9.0 0.8 2.2 5.7 2.59 107
1993 30 76 71 .517 3.72 241 187 28 35 9 9 1354.1 1322 621 560 121 348 15 868 30 9 46 5635 109 1.233 8.8 0.8 2.3 5.8 2.49 109
1994 31 80 81 .497 3.77 260 206 28 39 9 9 1479.1 1459 693 620 136 388 18 935 32 9 50 6181 110 1.249 8.9 0.8 2.4 5.7 2.41 110
1995 32 90 89 .503 3.89 291 237 28 39 9 9 1649.1 1670 791 713 154 457 21 1020 37 9 60 6947 108 1.290 9.1 0.8 2.5 5.6 2.23 108
1996 33 94 93 .503 3.96 309 246 32 39 9 9 1710.0 1742 835 753 162 481 22 1059 41 9 61 7225 107 1.300 9.2 0.9 2.5 5.6 2.20 107

Neutralized Pitching

Change to: Default / 750 Runs / 1968 Dodgers / 2000 Rockies or

All seasons are converted to 162-game seasons &
average team scoring of 716 total runs (4.42 R/G)
How this works
Year Age W L W-L% ERA IP H R ER HR BB SO HBP WHIP H9 BB9 SO9 SO/W HR9 Gact
1986 23 2 2 .500 5.66 35.0 40 25 22 9 13 29 0 1.514 10.3 3.3 7.5 2.23 2.3 10
1987 24 9 10 .474 4.29 170.0 175 90 81 17 47 150 1 1.306 9.3 2.5 7.9 3.19 0.9 46
1988 25 10 10 .500 3.61 182.0 193 81 73 13 39 84 2 1.275 9.5 1.9 4.2 2.15 0.6 38
1989 26 15 11 .577 3.22 235.0 231 93 84 16 49 173 6 1.191 8.8 1.9 6.6 3.53 0.6 33
1990 27 7 8 .467 4.26 133.0 136 70 63 16 39 76 3 1.316 9.2 2.6 5.1 1.95 1.1 20
1991 28 13 10 .565 3.16 205.0 191 80 72 15 59 117 8 1.220 8.4 2.6 5.1 1.98 0.7 32
1992 29 14 12 .538 3.66 231.0 233 104 94 22 46 120 4 1.208 9.1 1.8 4.7 2.61 0.9 33
1993 30 10 8 .556 3.46 164.0 135 70 63 14 58 119 6 1.177 7.4 3.2 6.5 2.05 0.8 29
1994 31 10 10 .500 3.89 178.0 177 86 77 19 52 95 3 1.287 8.9 2.6 4.8 1.83 1.0 19
1995 32 10 11 .476 4.05 191.0 223 96 86 19 73 96 5 1.550 10.5 3.4 4.5 1.32 0.9 31
1996 33 3 4 .429 4.87 61.0 66 37 33 7 22 39 4 1.443 9.7 3.2 5.8 1.77 1.0 18
11 Yrs 103 96 .518 3.77 1785.0 1800 832 748 167 497 1098 42 1.287 9.1 5.5 2.21 0.8 309



* - Disclaimer & Completeness Note

* Many Detailed Statistics are based on play-by-play accounts accumulated by RetroSheet. These totals may be incomplete (3.6% of all plays from 1938 to 1973 are missing or have incomplete accounts, click link for year and team summary of data completeness) for some players prior to 1974 and even complete seasons may not match the official totals due to errors in both the official totals and the play-by-play accounts. Pre-1954 seasons have a substantial numbers of games missing play-by-play accounts and should be viewed as essentially incomplete.

Appearances on Leader Boards, Awards, and Honors

Stats are Year-Value-Rank · Glossary

Weekly Awards (yr-week lg award)
1993 Apr 25th AL Player of the Week

WAR for Pitcherss c a p y
1989 AL  5.5 (5th)
1991 AL  5.1 (7th)

Earned Run Average s c a p y
1989 AL  2.95 (6th)

Wins s c a p y
1992 AL  16 (10th)

Win-Loss % s c a p y
1992 AL  .727 (4th)

Walks & Hits per IP s c a p y
1989 AL  1.163 (6th)
1992 AL  1.154 (6th)
1993 AL  1.199 (7th)

Hits per 9 IP s c a p y
1993 AL  7.558 (6th)

Bases On Balls per 9 IP s c a p y
1988 AL  1.879 (4th)
1989 AL  1.841 (4th)
1991 AL  2.551 (10th)
1992 AL  1.712 (1st)

Strikeouts per 9 IP s c a p y
1987 AL  7.941 (4th)
1989 AL  6.635 (8th)

Innings Pitched s c a p y
1989 AL  234.7 (9th)

Strikeouts s c a p y
1989 AL  173 (4th)

Games Started s c a p y
1989 AL  33 (10th)
1995 AL  31 (4th)

Complete Games s c a p y
1988 AL  9 (10th)
1989 AL  8 (4th)

Shutouts s c a p y
1989 AL  2 (7th)
1992 AL  2 (8th)
1993 AL  1 (10th)

Hits s c a p y
1989 AL  225 (10th)
1995 AL  211 (7th)

Strikeouts / Base On Balls s c a p y
1987 AL  3.000 (3rd)
1989 AL  3.604 (3rd)
1992 AL  2.727 (4th)
Career  2.202 (207th)

Losses s c a p y
1988 AL  15 (6th)
1994 AL  10 (8th)

Wild Pitches s c a p y
1987 AL  14 (2nd)
1995 AL  10 (8th)

Hit By Pitch s c a p y
1991 AL  8 (10th)

Batters Faced s c a p y
1989 AL  969 (10th)

Adjusted ERA+ s c a p y
1989 AL  131 (6th)

Fielding Independent Pitching s c a p y
1987 AL  3.38 (3rd)
1989 AL  2.87 (4th)

Adj. Pitching Runs s c a p y
1989 AL  22 (9th)

Adj. Pitching Wins s c a p y
1989 AL  2.3 (9th)

Base-Out Runs Saved (RE24)s c a p y
1989 AL  22.88 (10th)

Sit. Wins Saved (WPA/LI)s c a p y
1989 AL  2.8 (7th)
Career  7.4 (230th)

Base-Out Wins Saved (REW)s c a p y
1989 AL  2.4 (10th)

             

Statistics like WPA, REW and RE24 are computed from play-by-play data which is only complete from 1974 to the present. From 1938-1973, the data is incomplete, though for most seasons only less than 20 games per season total are missing. Please see our page on data coverage for a full view of the data used to create these leaderboards.

Hall Of Fame Statistics

Player rank in (·)

Black InkPitching - 2 (752), Average HOFer ≈ 40
Gray InkPitching - 37 (671), Average HOFer ≈ 185
Hall of Fame MonitorPitching - 7 (1191), Likely HOFer ≈ 100
Hall of Fame StandardsPitching - 6 (1286), Average HOFer ≈ 50
JAWS Starting Pitcher (377th), 24.8 career WAR/22.7 7yr-peak WAR/23.7 JAWS
Average HOF P (out of 59) = 73.4 career WAR/50.2 7yr-peak WAR/61.8 JAWS

Other Resources & Links

Error?     Compare     Search SABR's Baseball Index     Other Links@google.com     Baseball Library     Baseball-Almanac.com     Retrosheet     The Baseball Cube     WahooSam.com     WhatIfSports: Chris Bosio    

Name and misspellings: Christopher Chris christopher Louis Bosio

Player Page Tricks and Tips

Sum any set of rows by clicking anywhere (not red or blue) on the first and last rows of your selection. We will then compute the totals for the player between and including those two seasons.
Default Setting for this feature: Turn On / Turn Off
Summation of season totals only works for the initial case when the table is in year order. On a sorted table the results may get a bit goofy.

HIGHLIGHTING: Adding a range or series of player's career seasons or career game numbers (like '#1972:batting_standard', '#1970-1980-sum:batting_standard', or '#1998,1999,2001,2002,sum:pitching_standard') onto the end of a player page url causes the seasons to the highlighted and summed. After changing address bar, reload the page to see highlighting. This will work even in links e-mailed to others. Note that for tables with multiple pages the first table is the default. If you want to create a sum for a table other than the first one, select the rows and after the summation window appears click on "permanent link" link.

The play-by-play information both shown and used to create certain data sets was obtained free of charge from and is copyrighted by RetroSheet.