This is our old blog. It hasn't been active since 2011. Please see the link above for our current blog or click the logo above to see all of the great data and content on this site.

Most homers by a player in his first season

Posted by Andy on January 15, 2009

You think you know the answer, right? Mark McGwire in 1987, with 49 HR, right?

Not so fast. McGwire has the record for a rookie, but 1987 wasn't McGwire's first year. He had 53 at-bats in 1986.

That's why when you search for most HR in a player's first season, he doesn't appear on thist list:

  Cnt Player            **HR** Year Age Tm  Lg  G   PA  AB  R   H  2B 3B RBI  BB IBB  SO HBP  SH  SF GDP  SB CS   BA   OBP   SLG   OPS  Positions
+----+-----------------+------+----+---+---+--+---+---+---+---+---+--+--+---+---+---+---+---+---+---+---+---+--+-----+-----+-----+-----+---------+
    1 Frank Robinson      38   1956  20 CIN NL 152 668 572 122 166 27  6  83  64   7  95  20   8   4  14   8  4  .290  .379  .558  .937 *78       
    2 Wally Berger        38   1930  24 BSN NL 151 625 555  98 172 27 14 119  54   0  69   4  12   0   0   3  0  .310  .375  .614  .989 *7        
    3 Albert Pujols       37   2001  21 STL NL 161 676 590 112 194 47  4 130  69   6  93   9   1   7  21   1  3  .329  .403  .610 1.013 5379/D    
    4 Ryan Braun          34   2007  23 MIL NL 113 492 451  91 146 26  6  97  29   1 112   7   0   5  13  15  5  .324  .370  .634 1.004 *5        
    5 Jimmie Hall         33   1963  25 MIN AL 156 571 497  88 129 21  5  80  63   4 101   0   9   2   8   3  3  .260  .342  .521  .863 *8*79     
    6 Ted Williams        31   1939  20 BOS AL 149 677 565 131 185 44 11 145 107   0  64   2   3   0  10   2  1  .327  .436  .609 1.045 *9        
    7 Pete Incaviglia     30   1986  22 TEX AL 153 606 540  82 135 21  2  88  55   2 185   4   0   7   9   3  2  .250  .320  .463  .783 *9D/7     
    8 Joe DiMaggio        29   1936  21 NYY AL 138 668 637 132 206 44 15 125  24   0  39   4   3   0   0   4  0  .323  .352  .576  .928 789       
    9 Evan Longoria       27   2008  22 TBR AL 122 508 448  67 122 31  2  85  46   4 122   6   0   8   8   7  0  .272  .343  .531  .874 *5/6D     
   10 Dan Uggla           27   2006  26 FLA NL 154 683 611 105 172 26  7  90  48   1 123   9   7   8   5   6  6  .282  .339  .480  .819 *4/D      

That's sort of a good news / bad news thing about the way the PI is set up. Sometimes, you'd like to be able to ignore cups of coffee that don't constitute full rookie seasons, and sometimes you don't care.

4 Responses to “Most homers by a player in his first season”

  1. FrankPereiro Says:

    That same thing happened to me sometime ago.

    There should be a feature when trying to search for players in their "official" (or whatever is called) rookie season.

    Nevertheless, that's not a bad top 10 at all. You've got some pretty good names up there on that list. Nice 🙂

  2. Jgeller Says:

    4 players this decade. I wonder if that says more about the increased power today or the increased conditioning and timing of callups of players in today's game.
    DiMaggio and Longoria are the only two to make the World Series in their first season, not bad company for today's newest 3B prospect.

  3. calebtanner Says:

    Just curious are Frank Robinson and Ted Williams the youngest players to hit 30 home runs in a season?

  4. JohnnyTwisto Says:

    Wow, I was oblivious to Jimmie Hall, and he was on some good Twins teams before he faded away.

    Jgeller, I think it's probably both reasons. Mostly because there's just more HR these days, but also with organized minor leagues and more players going to college, there's probably fewer players now who have their first appearance before they're really ready.

    Mel Ott is actually the youngest to hit 30, by a few months. He hit 42 in '29, his 2nd full season and 4th(!) overall.