 In 1954 , Wilhelm was a key piece of the pitching staff that led the 1954 Giants to a world championship . He pitched 111 innings , finishing with a 12 – 4 record and a 2 @.@ 10 ERA . During one of Wilhelm 's appearances that season , catcher Ray Katt committed four passed balls in one inning to set the major league record ; the record has subsequently been tied twice . When Stan Musial set a record by hitting five home runs in a doubleheader that year , Wilhelm was pitching in the second game and gave up two of the home runs . The 1954 World Series represented Wilhelm 's only career postseason play . He pitched 2 1 ⁄ 3 innings over two games , earning a save in the third game . The team won the World Series in a four @-@ game sweep . 
 In 1954 , Wilhelm was a key piece of the pitching staff <a href='null_relcl' title='1'><mark>that</mark></a>led the 1954 Giants to a world championship . He pitched 111 innings , finishing with a 12 – 4 record and a 2 @.@ 10 ERA . During one of Wilhelm <a href='null_genetive' title='2'><mark>'s</mark></a>appearances that season , catcher Ray Katt committed four passed balls in one inning to set the major league record ; the record <a href='been_done' title='3'><mark>has</mark></a> subsequently been tied twice . When Stan Musial set a record by hitting five home runs in a doubleheader that year , Wilhelm was pitching in the second game and gave up two of the home runs . The 1954 World Series represented Wilhelm <a href='null_genetive' title='4'><mark>'s</mark></a>only career postseason play . He pitched 2 1 ⁄ 3 innings over two games , earning a save in the third game . The team won the World Series in a four @-@ game sweep . 
In 1954 , Wilhelm was a key piece of the pitching staff led the 1954 Giants to a world championship . He pitched 111 innings , finishing witt a 12 – 4 record and a 2 @.@ 10 ERA . During one of Wilhelm  appearances that season , catcher Ray Katt committed 4 passed balls in one inning to set da major league record ; tdarecord done subsequently been tied twice . When Stan Musial set a record by hittin five home runs in a doubleheader dat year , Wilhelm was pitching in the second game and gave up two of the home runs . Thda954 World Series represented Wilhelm  only career postseason play . He pitched 2 1 ⁄ 3 innings over two games , earning a save in the third game . Thedaam won the dald Series in a four @-@ game sweep .