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Win–loss record (pitching)

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The pitchers who receive the win and the loss are known, collectively, as the pitchers of record. A pitcher who starts a game but leaves without earning either a win or a loss (that is, before either team gains or surrenders the ultimate lead) is said to have received a no decision, regardless of his
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Since 1990, this has changed even further, as winning 20 or more games in a single season is now achieved by only a handful of pitchers each season. For example, in 2004 only three of the more than five hundred major league pitchers did so. In 2006 and again in 2009, no pitcher in either league won
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holding the record with 60 wins in 1884. Since 1900, however, pitchers have made fewer and fewer starts and the standard has changed. Gradually, as hitting improved, better pitching was needed. This meant, among other things, throwing the ball much harder, and it became unrealistic to ask a pitcher
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If a pitcher leaves the game with his team in the lead or with the score tied, but with the go-ahead run on base, and this runner subsequently scores the go-ahead run, the pitcher who allowed this runner to reach base is responsible for the loss. This is true regardless of the manner in which this
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The second exception applies if the relief pitcher who last pitched prior to the half-inning when the winning team took the lead the last time was "ineffective in a brief appearance" in the official scorer's judgment, in which case the win is awarded to the succeeding relief pitcher who, in the
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instead of a win despite the strong performances, regardless of whether or not the team ends up winning. Starting pitchers on teams with a weak bullpen tend to have fewer wins because of this. Likewise, a pitcher can give a poor performance and give up many runs and leave the game earlier than
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wrote in 2011 that as advanced statistics have expanded, a pitcher's win–loss record has decreased in importance. Many times a win is substantially out of the pitcher's control; even a dominant pitcher cannot record a win if his team does not score any
268:, proceeded to allow two of the runners on base to score, giving the Reds a 6–5 lead. Although Zambrano was not pitching at the time the runs were scored, he was charged with the loss, as the base runners who scored were his responsibility. 132:
In each game, one pitcher on the winning team is awarded a win (the "winning pitcher") and one pitcher on the losing team is given a loss (the "losing pitcher") in their respective statistics. These pitchers are collectively known as the
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If a pitcher allows a run which gives the opposing team the lead, his team comes back to lead or tie the game, and then the opposing team regains the lead against a subsequent pitcher, the prior pitcher does not get the loss.
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support. A starting pitcher can pitch brilliantly, leaving the game with the lead, and then watch helplessly from the dugout as the bullpen blows the save and gives up the lead. That would entitle the starting pitcher to a
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must complete a minimum of five innings to earn a win. Failure to do so results in the ineligibility to be the winning pitcher, even if he last pitched prior to the half-inning when he maintains his team's lead. The
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batter originally reached base, and how he subsequently scored. If the relief pitching successfully completes the half-inning without surrendering the go-ahead run, the departed pitcher cannot receive a loss.
300:), winning 30 games became the rare mark of excellent achievement; this standard diminished to 25 games during the 1940s through 1980s (the only pitcher to win 30 or more games during that time was 587: 727:"Player Pitching Season & Career Stats Finder: For single seasons, since 1920, in the regular season, requiring Decisions >= 40, sorted by descending Decisions" 702:"Player Pitching Season & Career Stats Finder: For single seasons, since 1900, in the regular season, requiring Decisions >= 50, sorted by descending Decisions" 752:"Player Pitching Season & Career Stats Finder: For single seasons, since 2005, in the regular season, requiring Decisions >= 30, sorted by descending Season" 277:
individual performance. A pitcher's total wins and losses are commonly noted together; for instance, a pitching record of 12–10 indicates 12 wins and 10 losses.
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The losing pitcher is the pitcher who is responsible for the go-ahead run charged to his team, after which his team does not tie the game or regain the lead.
677:"Player Pitching Season & Career Stats Finder: For single seasons, in the regular season, requiring Decisions >= 70, sorted by descending Decisions" 444: 561: 194:, the winning pitcher is defined as the pitcher who last pitched prior to the half-inning when his team maintains the lead that it never relinquishes. 439: 831: 305: 174:, such as those that are tied at the time of forfeiture. If the game is tied (a rare event), no pitcher is awarded any decision. A pitcher's 170:
of the game in accordance with the league's rules. The official scorer does not assign a winning or losing pitcher in some games which are
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is calculated by dividing the number of wins by the number of decisions (wins plus losses), and it is commonly expressed to three
1081: 804: 410:(31 decisions each in 2010) were the last pitchers to have had 30 or more decisions in a season. The career record is held by 1086: 218: 1242: 1076: 625: 362: 341:(for whom he pitched) scored the least amount of runs in the Majors with 513 that season while Félix Hernandez had an 824: 102: 79: 163:
can be awarded to relief pitchers on both sides, but these are never awarded to the pitcher who is awarded the win.
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to throw nearly as hard as he could for over 100 pitches a game without giving him several days to recover.
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statistic as an indication of how many times a starting pitcher gave his team a realistic chance to win.
125:) is a statistic that indicates the number of wins (denoted "W") and losses (denoted "L") credited to a 856: 494: 390:(1883) holds the major league record for most decisions (75) in a season. During the 1908 season, 1111: 1066: 958: 284:
before 1900 it was common for an exceptional pitcher to win 30 or more games in one season, with
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in the top of the 5th inning. He was taken out of the game with the Cubs leading 5–4 and the
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desired, but still win because his team scored even more runs. Some prefer the
334: 326: 207: 179: 152: 129:. For example, a 20–10 win–loss record would represent 20 wins and 10 losses. 1332: 1267: 1217: 1154: 1096: 1091: 1061: 953: 943: 928: 918: 449: 399: 376: 297: 222: 151:. In certain situations, another pitcher on the winning team who pitched in 1262: 1257: 1179: 973: 903: 403: 301: 261: 253: 98: 1277: 1169: 986: 913: 395: 147: 1317: 1232: 1106: 1044: 387: 350: 265: 809: 1192: 1071: 1056: 354: 94: 64:. Statements consisting only of original research should be removed. 1247: 891: 411: 391: 353:
had a losing record of 12–14, despite displaying a league-best 8:1
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had 55 decisions, which remains the most in a season since 1900.
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who, in the official scorer's judgment, was the most effective.
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who does not receive credit for a win or loss is said to have
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In the first third of the 20th century (especially after the
137:. The designation of win or loss for a pitcher is known as a 626:"Ben Sheets Statistics and History – Baseball-Reference.com" 402:(1920–present), recording 44 decisions in 1973. As of 2024, 141:, and only one pitcher for each team receives a decision. A 1302: 197:
There are two exceptions to this rule. The first is that a
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ratio and was among the top 5 pitchers in ERA (2.70) and
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of 2.27 and pitched 249.2 innings. Similarly, in 2004,
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despite throwing only 14 pitches in a single inning.
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official scorer's judgment, was the most effective.
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List of Major League Baseball career losses leaders
440:List of Major League Baseball career wins leaders 1330: 414:, who had 826 decisions between 1890 and 1911. 312:20 games. The last pitcher to win 25 games was 155:of the winning pitcher can be credited with a 825: 832: 818: 80:Learn how and when to remove this message 805:Since 1957, Wins without facing a batter 337:in 2010 in spite of a 13–12 record. The 93: 839: 14: 1331: 585: 813: 101:pitched to a 31–6 record during the 29: 551:, 2019-04-10. Accessed 2023-08-05. 382: 219:Major League Baseball All-Star Game 24: 1243:Jaffe Wins Above Replacement Score 612:"2010 Seattle Mariners Statistics" 600:from the original on May 25, 2024. 562:"MLB denied 20-game winner in '09" 304:in 1968, in what was an anomalous 185: 25: 1350: 798: 545:Old Hoss Radbourn: 59 or 60 Wins? 232: 166:The decisions are awarded by the 103:1968 Major League Baseball season 1198:Batting average on balls in play 424: 398:holds the season record for the 264:. The pitcher who replaced him, 248:For example, on April 13, 2007, 34: 769: 744: 719: 694: 669: 643: 618: 604: 586:Kepner, Tyler (May 25, 2011). 579: 554: 537: 512: 487: 462: 121:(also referred to simply as a 13: 1: 1298:Value over replacement player 1228:Fielding independent pitching 455: 271: 7: 417: 60:the claims made and adding 10: 1355: 1178: 1125: 1005: 972: 847: 306:pitching-dominated season 1303:Weighted on-base average 1112:Strikeout-to-walk ratio 959:Walk-to-strikeout ratio 1308:Wins Above Replacement 1288:Out of zone plays made 1165:Defensive indifference 992:Stolen base percentage 630:Baseball-Reference.com 499:Baseball-Reference.com 329:for him. For example, 280:In the early years of 206:awards the win to the 106: 1313:Win probability added 949:On-base plus slugging 566:Major League Baseball 474:Major League Baseball 282:Major League Baseball 192:Major League Baseball 97: 1293:Ultimate zone rating 1213:Defensive Runs Saved 1339:Pitching statistics 1203:Batting park factor 1135:Fielding percentage 867:Slugging percentage 841:Baseball statistics 655:Baseball Prospectus 1253:Power–speed number 1025:Pitchers of record 862:On-base percentage 593:The New York Times 549:Baseball Reference 321:The New York Times 227:2021 All-Star Game 176:winning percentage 135:pitchers of record 107: 45:possibly contains 27:Baseball statistic 1326: 1325: 1273:Secondary average 1223:Extrapolated Runs 543:Bonilla, Alex. " 349:starting pitcher 347:Milwaukee Brewers 286:Old Hoss Radbourn 90: 89: 82: 47:original research 16:(Redirected from 1346: 1160:Fielder's choice 924:Game-winning RBI 834: 827: 820: 811: 810: 792: 791: 789: 787: 773: 767: 766: 764: 762: 748: 742: 741: 739: 737: 723: 717: 716: 714: 712: 698: 692: 691: 689: 687: 673: 667: 666: 664: 662: 657:. March 11, 2011 647: 641: 640: 638: 636: 622: 616: 615: 608: 602: 601: 583: 577: 576: 574: 572: 558: 552: 541: 535: 534: 532: 530: 516: 510: 509: 507: 505: 491: 485: 484: 482: 480: 470:"Official Rules" 466: 434: 429: 428: 427: 383:Decision records 290:Providence Grays 199:starting pitcher 143:starting pitcher 85: 78: 74: 71: 65: 62:inline citations 38: 37: 30: 21: 1354: 1353: 1349: 1348: 1347: 1345: 1344: 1343: 1329: 1328: 1327: 1322: 1174: 1121: 1020:Innings pitched 1015:Win–loss record 1001: 997:Caught stealing 968: 964:Walk percentage 857:Batting average 843: 838: 801: 796: 795: 785: 783: 775: 774: 770: 760: 758: 750: 749: 745: 735: 733: 725: 724: 720: 710: 708: 700: 699: 695: 685: 683: 675: 674: 670: 660: 658: 649: 648: 644: 634: 632: 624: 623: 619: 610: 609: 605: 596:. p. B11. 584: 580: 570: 568: 560: 559: 555: 542: 538: 528: 526: 518: 517: 513: 503: 501: 493: 492: 488: 478: 476: 468: 467: 463: 458: 432:Baseball portal 430: 425: 423: 420: 408:Adam Wainwright 385: 331:Félix Hernández 288:of the defunct 274: 258:Cincinnati Reds 256:was facing the 250:Carlos Zambrano 235: 204:official scorer 188: 186:Winning pitcher 168:official scorer 119:win–loss record 86: 75: 69: 66: 51: 39: 35: 28: 23: 22: 18:Loss (baseball) 15: 12: 11: 5: 1352: 1342: 1341: 1324: 1323: 1321: 1320: 1315: 1310: 1305: 1300: 1295: 1290: 1285: 1280: 1275: 1270: 1265: 1260: 1255: 1250: 1245: 1240: 1238:Isolated Power 1235: 1230: 1225: 1220: 1215: 1210: 1205: 1200: 1195: 1190: 1184: 1182: 1176: 1175: 1173: 1172: 1167: 1162: 1157: 1152: 1147: 1142: 1137: 1131: 1129: 1123: 1122: 1120: 1119: 1114: 1109: 1104: 1099: 1094: 1089: 1084: 1079: 1074: 1069: 1064: 1059: 1054: 1049: 1048: 1047: 1037: 1032: 1027: 1022: 1017: 1011: 1009: 1003: 1002: 1000: 999: 994: 989: 984: 978: 976: 970: 969: 967: 966: 961: 956: 951: 946: 941: 939:Sacrifice bunt 936: 931: 926: 921: 916: 911: 906: 901: 900: 899: 897:Extra-base hit 894: 889: 884: 879: 869: 864: 859: 853: 851: 845: 844: 837: 836: 829: 822: 814: 808: 807: 800: 799:External links 797: 794: 793: 768: 743: 718: 693: 668: 642: 617: 603: 578: 553: 536: 511: 486: 460: 459: 457: 454: 453: 452: 447: 442: 436: 435: 419: 416: 384: 381: 335:Cy Young Award 273: 270: 234: 233:Losing pitcher 231: 208:relief pitcher 187: 184: 180:decimal places 88: 87: 42: 40: 33: 26: 9: 6: 4: 3: 2: 1351: 1340: 1337: 1336: 1334: 1319: 1316: 1314: 1311: 1309: 1306: 1304: 1301: 1299: 1296: 1294: 1291: 1289: 1286: 1284: 1281: 1279: 1276: 1274: 1271: 1269: 1268:Runs produced 1266: 1264: 1261: 1259: 1256: 1254: 1251: 1249: 1246: 1244: 1241: 1239: 1236: 1234: 1231: 1229: 1226: 1224: 1221: 1219: 1218:Exit velocity 1216: 1214: 1211: 1209: 1208:Catcher's ERA 1206: 1204: 1201: 1199: 1196: 1194: 1191: 1189: 1188:Adjusted ERA+ 1186: 1185: 1183: 1181: 1177: 1171: 1168: 1166: 1163: 1161: 1158: 1156: 1155:Total chances 1153: 1151: 1148: 1146: 1143: 1141: 1138: 1136: 1133: 1132: 1130: 1128: 1124: 1118: 1115: 1113: 1110: 1108: 1105: 1103: 1100: 1098: 1097:Complete game 1095: 1093: 1092:Quality start 1090: 1088: 1085: 1083: 1080: 1078: 1075: 1073: 1070: 1068: 1065: 1063: 1060: 1058: 1055: 1053: 1050: 1046: 1043: 1042: 1041: 1038: 1036: 1033: 1031: 1028: 1026: 1023: 1021: 1018: 1016: 1013: 1012: 1010: 1008: 1004: 998: 995: 993: 990: 988: 985: 983: 980: 979: 977: 975: 971: 965: 962: 960: 957: 955: 954:Times on base 952: 950: 947: 945: 944:Sacrifice fly 942: 940: 937: 935: 932: 930: 927: 925: 922: 920: 917: 915: 912: 910: 907: 905: 902: 898: 895: 893: 890: 888: 885: 883: 880: 878: 875: 874: 873: 870: 868: 865: 863: 860: 858: 855: 854: 852: 850: 846: 842: 835: 830: 828: 823: 821: 816: 815: 812: 806: 803: 802: 782: 778: 772: 757: 753: 747: 732: 728: 722: 707: 703: 697: 682: 678: 672: 656: 652: 646: 631: 627: 621: 613: 607: 599: 595: 594: 589: 582: 567: 563: 557: 550: 546: 540: 525: 521: 515: 500: 496: 490: 475: 471: 465: 461: 451: 450:Quality start 448: 446: 443: 441: 438: 437: 433: 422: 415: 413: 409: 405: 401: 400:live-ball era 397: 393: 389: 380: 378: 377:quality start 373: 368: 364: 360: 356: 352: 348: 344: 340: 336: 332: 328: 323: 322: 317: 315: 309: 307: 303: 299: 298:live-ball era 294: 291: 287: 283: 278: 269: 267: 263: 259: 255: 251: 246: 242: 238: 230: 228: 224: 223:Shohei Ohtani 220: 215: 211: 209: 205: 200: 195: 193: 183: 181: 177: 173: 169: 164: 162: 158: 154: 150: 149: 144: 140: 136: 130: 128: 124: 120: 116: 112: 104: 100: 96: 92: 84: 81: 73: 70:February 2017 63: 59: 55: 49: 48: 43:This article 41: 32: 31: 19: 1263:Runs created 1258:Range factor 1180:Sabermetrics 1067:Perfect game 1024: 1014: 974:Base running 904:Hits per run 784:. 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Retrieved 473: 464: 404:Roy Halladay 386: 319: 318: 310: 302:Denny McLain 295: 279: 275: 262:bases loaded 254:Chicago Cubs 247: 243: 239: 236: 216: 212: 196: 189: 165: 146: 138: 134: 131: 122: 118: 108: 99:Denny McLain 91: 76: 67: 44: 1278:Speed Score 1170:Passed ball 987:Stolen base 914:Total bases 661:October 11, 635:October 11, 571:October 11, 529:October 11, 479:October 11, 396:Wilbur Wood 372:no-decision 148:no decision 1318:Win Shares 1233:Game score 1107:Wild pitch 909:Grand slam 456:References 388:Pud Galvin 351:Ben Sheets 272:Background 266:Will Ohman 54:improve it 1193:Base runs 1072:No-hitter 1057:Strikeout 504:August 9, 355:strikeout 316:in 1990. 314:Bob Welch 172:forfeited 58:verifying 1333:Category 1248:Pop time 1127:Fielding 1007:Pitching 892:Home run 781:Stathead 756:Stathead 731:Stathead 706:Stathead 681:Stathead 598:Archived 524:ESPN.com 418:See also 412:Cy Young 392:Ed Walsh 339:Mariners 333:won the 139:decision 115:softball 111:baseball 1102:Shutout 849:Batting 786:May 30, 761:May 30, 736:May 30, 711:May 30, 686:May 30, 367:bullpen 252:of the 217:In the 127:pitcher 52:Please 1145:Putout 1140:Assist 1117:Maddux 1045:Earned 887:Triple 882:Double 877:Single 159:, and 153:relief 123:record 1150:Error 161:holds 1283:NERD 1082:BB/9 1077:WHIP 1062:Walk 1035:Hold 1030:Save 934:Bunt 929:Walk 788:2024 763:2024 738:2024 713:2024 688:2024 663:2015 637:2015 573:2015 531:2015 506:2021 481:2015 406:and 363:WHIP 359:walk 357:-to- 327:runs 157:save 117:, a 113:and 1087:K/9 1052:ERA 1040:Run 982:Run 919:RBI 872:Hit 547:" 343:ERA 308:). 190:In 109:In 56:by 1335:: 779:. 754:. 729:. 704:. 679:. 653:. 628:. 590:. 564:. 522:. 497:. 472:. 182:. 833:e 826:t 819:v 790:. 765:. 740:. 715:. 690:. 665:. 639:. 614:. 575:. 533:. 508:. 483:. 105:. 83:) 77:( 72:) 68:( 50:. 20:)

Index

Loss (baseball)
original research
improve it
verifying
inline citations
Learn how and when to remove this message

Denny McLain
1968 Major League Baseball season
baseball
softball
pitcher
starting pitcher
no decision
relief
save
holds
official scorer
forfeited
winning percentage
decimal places
Major League Baseball
starting pitcher
official scorer
relief pitcher
Major League Baseball All-Star Game
Shohei Ohtani
2021 All-Star Game
Carlos Zambrano
Chicago Cubs

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