You Are Here > Baseball-Reference.com > Encyclopedia of Players > K Listing > Jerry Koosman Statistics and History

Jerry Koosman
Jerome Martin Koosman
All-Star Player
Bats: Right , Throws: Left
Height: 6' 2" , Weight: 208 lb.

Born: December 23, 1942 in Appleton, MN
High School: West Central School of Agriculture (Morris, MN)
Signed by the New York Mets as an amateur free agent in 1964. (All Transactions)
Debut: April 14, 1967
Final Game: August 21, 1985
    About biographical information

Standard Pitching

More Stats

Glossary · Click headers to sort · SHARE  · CSV · PRE · LINK · Click rows to sum (Clear) · Hide Partial Seasons
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+ WHIP H/9 HR/9 BB/9 SO/9 SO/BB Awards
1967 24 NYM NL 0 2 .000 6.04 9 3 1 0 0 0 22.1 22 17 15 3 19 4 11 0 1 0 105 56 1.836 8.9 1.2 7.7 4.4 0.58
1968 25 NYM NL 19 12 .613 2.08 35 34 0 17 7 0 263.2 221 72 61 16 69 7 178 8 0 8 1058 145 1.100 7.5 0.5 2.4 6.1 2.58 AS,MVP-13,RoY-2
1969 26 NYM NL 17 9 .654 2.28 32 32 0 16 6 0 241.0 187 66 61 14 68 11 180 4 2 7 957 160 1.058 7.0 0.5 2.5 6.7 2.65 AS,MVP-23
1970 27 NYM NL 12 7 .632 3.14 30 29 0 5 1 0 212.0 189 87 74 22 71 14 118 2 3 7 884 128 1.226 8.0 0.9 3.0 5.0 1.66
1971 28 NYM NL 6 11 .353 3.04 26 24 0 4 0 0 165.2 160 66 56 12 51 4 96 1 0 7 694 112 1.274 8.7 0.7 2.8 5.2 1.88
1972 29 NYM NL 11 12 .478 4.14 34 24 5 4 1 1 163.0 155 81 75 14 52 7 147 6 0 9 692 81 1.270 8.6 0.8 2.9 8.1 2.83
1973 30 NYM NL 14 15 .483 2.84 35 35 0 12 3 0 263.0 234 93 83 18 76 6 156 4 0 3 1071 128 1.179 8.0 0.6 2.6 5.3 2.05
1974 31 NYM NL 15 11 .577 3.36 35 35 0 13 0 0 265.0 258 113 99 16 85 7 188 7 1 8 1118 107 1.294 8.8 0.5 2.9 6.4 2.21
1975 32 NYM NL 14 13 .519 3.42 36 34 2 11 4 2 239.2 234 106 91 19 98 6 173 4 7 7 1018 101 1.385 8.8 0.7 3.7 6.5 1.77
1976 33 NYM NL 21 10 .677 2.69 34 32 0 17 3 0 247.1 205 81 74 19 66 7 200 1 1 3 994 122 1.096 7.5 0.7 2.4 7.3 3.03 CYA-2,MVP-14
1977 34 NYM NL 8 20 .286 3.49 32 32 0 6 1 0 226.2 195 102 88 17 81 8 192 4 4 2 940 106 1.218 7.7 0.7 3.2 7.6 2.37
1978 35 NYM NL 3 15 .167 3.75 38 32 6 3 0 2 235.1 221 110 98 17 84 11 160 8 1 5 986 93 1.296 8.5 0.7 3.2 6.1 1.90
1979 36 MIN AL 20 13 .606 3.38 37 36 0 10 2 0 263.2 268 108 99 19 83 4 157 3 1 2 1101 130 1.331 9.1 0.6 2.8 5.4 1.89 CYA-6
1980 37 MIN AL 16 13 .552 4.03 38 34 2 8 0 2 243.1 252 119 109 24 69 5 149 5 1 2 1022 108 1.319 9.3 0.9 2.6 5.5 2.16
1981 38 TOT AL 4 13 .235 4.01 27 16 9 3 1 5 121.1 125 59 54 10 41 7 76 0 1 2 517 97 1.368 9.3 0.7 3.0 5.6 1.85
1981 38 MIN AL 3 9 .250 4.20 19 13 5 2 1 5 94.1 98 49 44 8 34 7 55 0 1 1 404 94 1.399 9.3 0.8 3.2 5.2 1.62
1981 38 CHW AL 1 4 .200 3.33 8 3 4 1 0 0 27.0 27 10 10 2 7 0 21 0 0 1 113 108 1.259 9.0 0.7 2.3 7.0 3.00
1982 39 CHW AL 11 7 .611 3.84 42 19 12 3 1 3 173.1 194 81 74 9 38 3 88 2 2 4 726 105 1.338 10.1 0.5 2.0 4.6 2.32
1983 40 CHW AL 11 7 .611 4.77 37 24 6 2 1 2 169.2 176 96 90 19 53 2 90 6 0 5 730 88 1.350 9.3 1.0 2.8 4.8 1.70
1984 41 PHI NL 14 15 .483 3.25 36 34 0 3 1 0 224.0 232 95 81 8 60 5 137 3 2 6 950 112 1.304 9.3 0.3 2.4 5.5 2.28
1985 42 PHI NL 6 4 .600 4.62 19 18 0 3 1 0 99.1 107 56 51 14 34 3 60 3 2 2 433 80 1.419 9.7 1.3 3.1 5.4 1.76
19 Seasons 222 209 .515 3.36 612 527 43 140 33 17 3839.1 3635 1608 1433 290 1198 121 2556 71 29 89 15996 110 1.259 8.5 0.7 2.8 6.0 2.13
162 Game Avg. 13 12 .515 3.36 37 31 3 8 2 1 229 217 96 86 17 72 7 153 4 2 5 955 110 1.259 8.5 0.7 2.8 6.0 2.13
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 H/9 HR/9 BB/9 SO/9 SO/BB Awards
NYM (12 yrs) 140 137 .505 3.09 376 346 14 108 26 5 2544.2 2281 994 875 187 820 92 1799 49 20 66 10517 113 1.219 8.1 0.7 2.9 6.4 2.19
MIN (3 yrs) 39 35 .527 3.77 94 83 7 20 3 7 601.1 618 276 252 51 186 16 361 8 3 5 2527 114 1.337 9.2 0.8 2.8 5.4 1.94
CHW (3 yrs) 23 18 .561 4.23 87 46 22 6 2 5 370.0 397 187 174 30 98 5 199 8 2 10 1569 96 1.338 9.7 0.7 2.4 4.8 2.03
PHI (2 yrs) 20 19 .513 3.67 55 52 0 6 2 0 323.1 339 151 132 22 94 8 197 6 4 8 1383 99 1.339 9.4 0.6 2.6 5.5 2.10
NL (14 yrs) 160 156 .506 3.16 431 398 14 114 28 5 2868.0 2620 1145 1007 209 914 100 1996 55 24 74 11900 111 1.232 8.2 0.7 2.9 6.3 2.18
AL (5 yrs) 62 53 .539 3.95 181 129 29 26 5 12 971.1 1015 463 426 81 284 21 560 16 5 15 4096 107 1.337 9.4 0.8 2.6 5.2 1.97

Postseason Pitching

Glossary · Click headers to sort · SHARE  · CSV · PRE · LINK
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 H/9 HR/9 BB/9 SO/9 SO/BB
1969 26 NYM NL NLCS W ATL 0 0 11.57 1 1 0 0 0 0 4.2 7 6 6 1 4 0 5 0 0 0 24 2.357 13.5 1.9 7.7 9.6 1.25
1969 26 NYM NL WS W BAL 2 0 1.000 2.04 2 2 0 1 0 0 17.2 7 4 4 2 4 0 9 0 0 0 64 0.623 3.6 1.0 2.0 4.6 2.25
1973 30 NYM NL NLCS W CIN 1 0 1.000 2.00 1 1 0 1 0 0 9.0 8 2 2 1 0 0 9 0 0 0 35 0.889 8.0 1.0 0.0 9.0
1973 30 NYM NL WS L OAK 1 0 1.000 3.12 2 2 0 0 0 0 8.2 9 3 3 0 7 1 8 0 0 0 41 1.846 9.3 0.0 7.3 8.3 1.14
1983 40 CHW AL ALCS L BAL 0 0 54.00 1 0 0 0 0 0 0.1 1 3 2 0 2 1 0 0 0 0 4 9.000 27.0 0.0 54.0 0.0 0.00
3 Seasons (5 Series) 4 0 1.000 3.79 7 6 0 2 0 0 40.1 32 18 17 4 17 2 31 0 0 0 168 1.215 7.1 0.9 3.8 6.9 1.82
2 NLCS 1 0 1.000 5.27 2 2 0 1 0 0 13.2 15 8 8 2 4 0 14 0 0 0 59 1.390 9.9 1.3 2.6 9.2 3.50
1 ALCS 0 0 54.00 1 0 0 0 0 0 0.1 1 3 2 0 2 1 0 0 0 0 4 9.000 27.0 0.0 54.0 0.0 0.00
2 WS 3 0 1.000 2.39 4 4 0 1 0 0 26.1 16 7 7 2 11 1 17 0 0 0 105 1.025 5.5 0.7 3.8 5.8 1.55

Standard Batting

More Stats

Glossary · Click headers to sort · SHARE  · CSV · PRE · LINK · Click rows to sum (Clear) · Hide Partial Seasons
Year Age Tm Lg G PA AB R H 2B 3B HR RBI SB CS BB SO BA OBP SLG OPS OPS+ TB GDP HBP SH SF IBB Pos Awards
1967 24 NYM NL 9 3 2 0 0 0 0 0 0 0 0 1 1 .000 .333 .000 .333 5 0 0 0 0 0 0 /1
1968 25 NYM NL 35 97 91 3 7 1 0 1 4 0 0 3 62 .077 .106 .121 .227 -32 11 1 0 3 0 0 1 AS,MVP-13,RoY-2
1969 26 NYM NL 32 89 84 1 4 0 0 0 1 0 0 1 46 .048 .059 .048 .106 -70 4 2 0 4 0 0 1 AS,MVP-23
1970 27 NYM NL 30 86 70 5 6 1 0 0 4 0 0 8 46 .086 .179 .100 .279 -23 7 2 0 8 0 0 1
1971 28 NYM NL 26 60 50 3 8 0 0 0 0 0 0 3 25 .160 .222 .160 .382 11 8 1 1 6 0 0 1
1972 29 NYM NL 34 56 47 1 4 0 0 0 1 0 0 0 18 .085 .085 .085 .170 -51 4 1 0 9 0 0 1
1973 30 NYM NL 35 95 78 3 8 1 0 0 3 0 0 2 37 .103 .125 .115 .240 -32 9 2 0 15 0 0 1
1974 31 NYM NL 35 103 86 5 16 2 1 0 5 0 0 7 29 .186 .247 .233 .480 36 20 2 0 10 0 0 1
1975 32 NYM NL 36 89 78 4 14 2 0 0 6 1 0 4 31 .179 .220 .205 .425 21 16 0 0 7 0 0 1
1976 33 NYM NL 34 94 79 5 17 2 0 0 6 0 0 2 34 .215 .235 .241 .475 39 19 1 0 13 0 0 1 CYA-2,MVP-14
1977 34 NYM NL 32 79 72 2 8 0 0 1 7 0 0 0 30 .111 .122 .153 .274 -25 11 2 1 5 1 0 1
1978 35 NYM NL 38 75 70 1 6 3 0 0 2 0 0 0 27 .086 .086 .129 .214 -40 9 0 0 5 0 0 1
1984 41 PHI NL 36 89 74 2 8 0 0 0 3 0 0 1 23 .108 .120 .108 .228 -36 8 3 0 14 0 0 1
1985 42 PHI NL 19 37 34 1 3 0 0 0 4 0 0 1 9 .088 .111 .088 .199 -44 3 2 0 1 1 0 1
19 Seasons 431 1052 915 36 109 12 1 2 46 1 0 33 418 .119 .151 .141 .292 -17 129 19 2 100 2 0
162 Game Avg. 162 395 344 14 41 5 0 1 17 0 0 12 157 .119 .151 .141 .292 -17 48 7 1 38 1 0
NYM (12 yrs) 376 926 807 33 98 12 1 2 39 1 0 31 386 .121 .156 .146 .302 -14 118 14 2 85 1 0
PHI (2 yrs) 55 126 108 3 11 0 0 0 7 0 0 2 32 .102 .117 .102 .219 -38 11 5 0 15 1 0

Postseason Batting

Glossary · Click headers to sort · SHARE  · CSV · PRE · LINK
Year Age Tm Lg Series Opp Rslt G PA AB R H 2B 3B HR RBI SB CS BB SO BA OBP SLG OPS TB GDP HBP SH SF IBB
1969 26 NYM NL NLCS ATL W 1 3 2 1 0 0 0 0 0 0 0 1 2 .000 .333 .000 .333 0 0 0 0 0 0
1969 26 NYM NL WS BAL W 2 7 7 0 1 1 0 0 0 0 0 0 4 .143 .143 .286 .429 2 0 0 0 0 0
1973 30 NYM NL NLCS CIN W 1 4 4 1 2 0 0 0 1 0 0 0 0 .500 .500 .500 1.000 2 0 0 0 0 0
1973 30 NYM NL WS OAK L 2 4 4 0 0 0 0 0 0 0 0 0 3 .000 .000 .000 .000 0 0 0 0 0 0
2 Seasons (4 Series) 6 18 17 2 3 1 0 0 1 0 0 1 9 .176 .222 .235 .458 4 0 0 0 0 0
2 NLCS 2 7 6 2 2 0 0 0 1 0 0 1 2 .333 .429 .333 .762 2 0 0 0 0 0
2 WS 4 11 11 0 1 1 0 0 0 0 0 0 7 .091 .091 .182 .273 2 0 0 0 0 0

Standard Fielding

More Stats

Glossary · Click headers to sort · SHARE  · CSV · PRE · LINK · Hide Partial Seasons
Year Tm Lg Age Pos G GS Inn Ch PO A E DP Fld% RF/9 RF/G lgFld% lgRF9 lgRFG Awards
1967 NYM NL 24 P 9 3 22.1 5 0 5 0 1 1.000 2.01 0.56 .960 2.01 0.78
1968 NYM NL 25 P 35 34 263.2 47 5 42 0 2 1.000 1.60 1.34 .955 2.01 0.85 AS,MVP-13,RoY-2
1969 NYM NL 26 P 32 32 241.0 42 4 37 1 3 .976 1.53 1.28 .957 1.95 0.78 AS,MVP-23
1970 NYM NL 27 P 30 29 212.0 27 7 20 0 1 1.000 1.15 0.90 .948 1.85 0.71
1971 NYM NL 28 P 26 24 165.2 30 6 23 1 2 .967 1.58 1.12 .953 1.90 0.78
1972 NYM NL 29 P 34 24 163.0 28 4 23 1 1 .964 1.49 0.79 .950 1.78 0.73
1973 NYM NL 30 P 35 35 263.0 48 5 41 2 1 .958 1.57 1.31 .950 1.88 0.73
1974 NYM NL 31 P 35 35 265.0 53 8 41 4 2 .925 1.66 1.40 .945 1.88 0.71
1975 NYM NL 32 P 36 34 239.2 45 10 32 3 3 .933 1.58 1.17 .947 1.86 0.72
1976 NYM NL 33 P 34 32 247.1 47 5 39 3 1 .936 1.60 1.29 .951 1.88 0.72 CYA-2,MVP-14
1977 NYM NL 34 P 32 32 226.2 33 4 25 4 0 .879 1.15 0.91 .955 1.85 0.67
1978 NYM NL 35 P 38 32 235.1 58 4 48 6 4 .897 1.99 1.37 .953 1.91 0.72
1979 MIN AL 36 P 37 36 263.2 65 10 50 5 6 .923 2.05 1.62 .951 1.92 0.81 CYA-6
1980 MIN AL 37 P 38 34 243.1 51 7 41 3 2 .941 1.78 1.26 .957 1.85 0.77
1981 TOT AL 38 P 27 16 121.1 25 7 17 1 0 .960 1.78 0.89 .964 1.98 0.81
1981 MIN AL 38 P 19 13 94.1 21 5 15 1 0 .952 1.91 1.05 .962 1.97 0.81
1981 CHW AL 38 P 8 3 27.0 4 2 2 0 0 1.000 1.33 0.50 .950 1.97 0.81
1982 CHW AL 39 P 42 19 173.1 37 12 24 1 3 .973 1.87 0.86 .957 1.80 0.73
1983 CHW AL 40 P 37 24 169.2 33 5 26 2 2 .939 1.64 0.84 .958 1.80 0.73
1984 PHI NL 41 P 36 34 224.0 47 9 34 4 1 .915 1.73 1.19 .955 1.88 0.67
1985 PHI NL 42 P 19 18 99.1 19 4 14 1 1 .947 1.63 0.95 .953 1.92 0.68
19 Seasons P 612 527 3839.1 740 116 582 42 36 .943 1.64 1.14 .953 1.89 0.74
19 Seasons TOT 612 527 3839.1 740 116 582 42 36 .943 1.64 1.14 .896 1.89 0.74
Pos G GS Inn Ch PO A E DP Fld% RF/9 RF/G lgFld% lgRF9 lgRFG Awards

Appearances on Leader Boards, Awards, and Honors

Stats are Year-Value-Rank, Glossary

All-Star Games
1968 *
1969 *

MVP (yr-lg-rk-shr)
1968-NL-13-5%
1969-NL-23-2%
1976-NL-14-6%
0.13 Career Shares (829th)

Cy Young (yr-lg-rk-shr)
1976-NL--2--56%
1979-AL--6--4%
0.61 Career Shares (82nd)

Earned Run Average s c a p y
1968 NL--2.082--4th
1969 NL--2.278--5th
1970 NL--3.142--5th
1973 NL--2.840--9th
1976 NL--2.693--4th
1979 AL--3.379--8th

Wins s c a p y
1968 NL--19--4th
1976 NL--21--2nd
1979 AL--20--3rd
1980 AL--16--10th
1984 NL--14--9th
Career--222--72nd

Win-Loss % s c a p y
1968 NL--.613--10th
1969 NL--.654--7th
1970 NL--.632--7th
1976 NL--.677--3rd

Walks & Hits per IP s c a p y
1969 NL--1.058--6th
1970 NL--1.226--7th
1976 NL--1.096--5th

Hits per 9 IP s c a p y
1968 NL--7.544--9th
1969 NL--6.983--4th
1970 NL--8.024--8th
1976 NL--7.460--6th
1977 NL--7.743--7th

Bases On Balls per 9 IP s c a p y
1982 AL--1.973--6th

Strikeouts per 9 IP s c a p y
1972 NL--8.117--3rd
1974 NL--6.385--10th
1975 NL--6.497--6th
1976 NL--7.278--2nd
1977 NL--7.624--1st
1978 NL--6.119--7th
1979 AL--5.359--7th
1980 AL--5.511--9th
1981 AL--5.637--9th
Career--5.992--228th

Games Played s c a p y
Career--612--168th

Innings Pitched s c a p y
1968 NL--263.7--7th
1973 NL--263.0--7th
1974 NL--265.0--8th
1979 AL--263.7--4th
Career--3839.3--48th

Strikeouts s c a p y
1968 NL--178--10th
1974 NL--188--7th
1975 NL--173--7th
1976 NL--200--3rd
1977 NL--192--6th
1978 NL--160--8th
1979 AL--157--5th
1980 AL--149--7th
Career--2556--28th

Games Started s c a p y
1968 NL--34--10th
1979 AL--36--4th
1980 AL--34--10th
1984 NL--34--3rd
Career--527--36th

Complete Games s c a p y
1968 NL--17--5th
1969 NL--16--9th
1973 NL--12--8th
1974 NL--13--7th
1976 NL--17--2nd

Shutouts s c a p y
1968 NL--7--3rd
1969 NL--6--4th
1973 NL--3--7th
1975 NL--4--5th
Career--33--87th

Home Runs s c a p y
1976 NL--19--6th
1980 AL--24--10th
Career--290--56th

Bases on Balls s c a p y
1975 NL--98--6th
1977 NL--81--9th
1978 NL--84--7th
Career--1198--52nd

Hits s c a p y
1974 NL--258--5th
1979 AL--268--3rd
1980 AL--252--10th
1984 NL--232--2nd
Career--3635--54th

Strikeouts / Base On Balls s c a p y
1969 NL--2.647--10th
1972 NL--2.827--10th
1974 NL--2.212--8th
1976 NL--3.030--3rd
1977 NL--2.370--9th
1980 AL--2.159--9th
1982 AL--2.316--7th
Career--2.134--199th

Home Runs per 9 IP s c a p y
1969 NL--.523--6th
1977 NL--.675--10th
1979 AL--.649--6th
1982 AL--.467--3rd
1984 NL--.321--3rd

Losses s c a p y
1977 NL--20--1st
1978 NL--15--3rd
1981 AL--13--1st
1984 NL--15--5th
Career--209--37th

Earned Runs s c a p y
1978 NL--98--5th
1980 AL--109--9th
Career--1433--48th

Wild Pitches s c a p y
1972 NL--9--9th
Career--89--118th

Hit By Pitch s c a p y
1968 NL--8--6th
1972 NL--6--9th
1974 NL--7--3rd
1978 NL--8--5th
Career--71--154th

Batters Faced s c a p y
1968 NL--1058--8th
1973 NL--1071--9th
1974 NL--1118--8th
1979 AL--1101--4th
1984 NL--950--9th
Career--15996--47th

Adjusted ERA+ s c a p y
1968 NL--145--3rd
1969 NL--160--6th
1970 NL--128--9th
1973 NL--128--9th
1976 NL--122--9th
1979 AL--130--6th

Sacrifice Hits s c a p y
1973 NL--15--4th
1976 NL--13--7th
1984 NL--14--2nd

Oldest s c a p y
1980 AL--born 1942-12-23--10th
1981 AL--born 1942-12-23--6th
1982 AL--born 1942-12-23--6th
1983 AL--born 1942-12-23--4th
1984 NL--born 1942-12-23--3rd
1985 NL--born 1942-12-23--3rd

                                         

Hall Of Fame Statistics

Player rank in (·)

Gray InkPitching - 130 (129), Average HOFer ≈ 185
Hall of Fame MonitorPitching - 59 (211), Likely HOFer ≈ 100
Hall of Fame StandardsPitching - 33 (116), Average HOFer ≈ 50

Similarity Scores

Explanation of Similarity Scores
Similar Pitchers 
 View Player Links in Pop-up
 Compare Stats to Similars
  1. Mickey Lolich (934)
  2. Jerry Reuss (924)
  3. Joe Niekro (917)
  4. Jim Bunning (915) *
  5. Frank Tanana (906)
  6. Rick Reuschel (901)
  7. Luis Tiant (889)
  8. Billy Pierce (884)
  9. Dennis Martinez (880)
  10. Curt Simmons (876)
* - Signifies Hall of Famer
Most Similar by Ages 
 View Player Links in Pop-up
 Hold mouse over #'s to see names
  1. Cliff Melton (971)  2 3 4 5 6 7 8 9 10 C
  2. Dutch Ruether (972)  2 3 4 5 6 7 8 9 10 C
  3. Max Lanier (966)  2 3 4 5 6 7 8 9 10 C
  4. Nick Cullop (968)  2 3 4 5 6 7 8 9 10 C
  5. Gene Packard (959)  2 3 4 5 6 7 8 9 10 C
  6. Gene Packard (956)  2 3 4 5 6 7 8 9 10 C
  7. Joe Horlen (950)  2 3 4 5 6 7 8 9 10 C
  8. Joe Horlen (942)  2 3 4 5 6 7 8 9 10 C
  9. Tommy John (944)  2 3 4 5 6 7 8 9 10 C
  10. Chris Short (940)  2 3 4 5 6 7 8 9 10 C
  11. Rudy May (945)  2 3 4 5 6 7 8 9 10 C
  12. Dizzy Trout (925)  2 3 4 5 6 7 8 9 10 C
  13. Camilo Pascual (928)  2 3 4 5 6 7 8 9 10 C
  14. Phil Niekro (920) * 2 3 4 5 6 7 8 9 10 C
  15. Phil Niekro (935) * 2 3 4 5 6 7 8 9 10 C
  16. Phil Niekro (927) * 2 3 4 5 6 7 8 9 10 C
  17. Jerry Reuss (924)  2 3 4 5 6 7 8 9 10 C
  18. Joe Niekro (917)  2 3 4 5 6 7 8 9 10 C
* - Signifies Hall of Famer
Similar Batters 
 View Player Links in Pop-up
 Compare Stats to Similars
  1. Nolan Ryan (982) *
  2. Jack Fisher (978)
  3. Chris Short (978)
  4. Bob Friend (977)
  5. Tully Sparks (977)
  6. Bill Doak (977)
  7. Mike Scott (976)
  8. Si Johnson (976)
  9. Ray Culp (976)
  10. Togie Pittinger (975)
* - Signifies Hall of Famer
Most Similar by Ages 
 View Player Links in Pop-up
 Hold mouse over #'s to see names
  1. Bill Monbouquette (981)  2 3 4 5 6 7 8 9 10 C
  2. Red Faber (986) * 2 3 4 5 6 7 8 9 10 C
  3. Case Patten (992)  2 3 4 5 6 7 8 9 10 C
  4. Case Patten (991)  2 3 4 5 6 7 8 9 10 C
  5. Mike Scott (986)  2 3 4 5 6 7 8 9 10 C
  6. Mike Scott (986)  2 3 4 5 6 7 8 9 10 C
  7. Nolan Ryan (984) * 2 3 4 5 6 7 8 9 10 C
  8. Nolan Ryan (990) * 2 3 4 5 6 7 8 9 10 C
  9. Nolan Ryan (991) * 2 3 4 5 6 7 8 9 10 C
  10. Nolan Ryan (986) * 2 3 4 5 6 7 8 9 10 C
  11. Nolan Ryan (981) * 2 3 4 5 6 7 8 9 10 C
  12. Nolan Ryan (982) * 2 3 4 5 6 7 8 9 10 C
* - Signifies Hall of Famer

Transactions

August 27, 1964: Signed by the New York Mets as an amateur free agent.

December 8, 1978: Traded by the New York Mets to the Minnesota Twins for a player to be named later and Greg Field (minors). The Minnesota Twins sent Jesse Orosco (February 7, 1979) to the New York Mets to complete the trade.

August 30, 1981: Traded by the Minnesota Twins to the Chicago White Sox for a player to be named later, Ivan Mesa (minors), Ronnie Perry (minors) and cash. The Chicago White Sox sent Randy Johnson (September 2, 1981) to the Minnesota Twins to complete the trade.

November 7, 1983: Granted Free Agency.

December 2, 1983: Signed as a Free Agent with the Chicago White Sox.

February 15, 1984: Sent by the Chicago White Sox to the Philadelphia Phillies to complete an earlier deal made on December 5, 1983. The Chicago White Sox sent a player to be named later to the Philadelphia Phillies for Ron Reed.

December 6, 1985: Released by the Philadelphia Phillies.

The transaction information used here was obtained free of charge from and is copyrighted by RetroSheet. Last transaction is September 30, 2009.

Salaries

Salaries may not be complete and may not include some earned bonuses
1985Philadelphia Phillies$600,000
Career (may be incomplete)$600,000
Salary Data (about) courtesy Doug Pappas, member of SABR.
Salaries for mid-season call-ups or traded players may not be shown.

Other Resources & Links

Error?     Compare     Search SABR's Baseball Index     Other Links@google.com     Baseball Library     Baseball-Almanac.com     Retrosheet     The Baseball Cube     The Baseball Page     WhatIfSports: Jerry Koosman    

Viewed 148,763 times through November 21, 2009.
Name and misspellings: Jerome gerry Jerry Martin Koosman

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 (like '#1972', '#1970-1980-sum', or '#1998,1999,2001,2002,sum') 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.