15. Bill Mazeroski

  1. General
  2. Awards
  3. Career Stats
  • Born: September 5, 1936 in Wheeling, WV USA
  • Weight: 183 lbs.
  • Height: 5'11"
  • Bats: R
  • Throws: R
  • Debut: July 07, 1956
  • Final Game: October 04, 1972
 
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Mention Bill Mazeroski to any sports fan, and the reaction is immediate: recalling the iconic moment at Forbes Field when he hit a high-speed drive over the left-field wall, leading to a euphoric dash around the bases while waving his helmet to clinch the 1960 World Series victory. This remains the only Game 7 walk-off home run in baseball history. However, summing up his entire 17-season career in black and gold as just that single lightning-fast swing significantly underestimates his true impact on the game. "Maz" was not only a legendary October hero but also spent nearly twenty years perfecting a masterful middle-infield defense that set the gold standard in his position.

His debut in the 1956 schedule signaled the emergence of a lifelong player who dedicated his entire career to the Pittsburgh dirt. Mazeroski transformed the infield pivot into a true art, moving with a smooth, lightning-fast throw that totally changed the way double plays are executed.

He was a superior defender, earning eight Gold Gloves and regularly leading the National League in assists, putouts, and double plays. Advanced metrics have further highlighted his exceptional skill, establishing him as the franchise’s all-time leader in Total Zone Runs and career double plays. During the 1960s, his defensive bWAR exceeded 1.5 on eight occasions, making second base virtually impenetrable for opposing grounders.

While his glove offered top-tier structural stability, his offensive capabilities were more modest, showing a low-variance baseline. Mazeroski was a reliable contact hitter, amassing 2,016 hits, 294 doubles, and 138 homers over 2,163 games, and earning ten All-Star selections. Nonetheless, his aggressive, free-swinging style resulted in a modest .299 career on-base percentage and a .260 lifetime batting average, limiting his overall ranking when evaluated by modern advanced run-creation metrics.

However, during critical moments, his bat consistently delivered. Aside from his legendary 1960 home run against the formidable New York Yankees, his enduring career enabled him to act as a crucial veteran presence for a new generation. When the aging infielder contributed to winning the 1971 world championship, he and the iconic Roberto Clemente became the only two players to appear on both the 1960 and 1971 championship teams, marking a unique place in club history.

After he took his final walk off the diamond in 1972, modern writers initially had difficulty assessing his worth, which kept him out of Cooperstown for years due to his average batting stats. The definitive recognition of his historic significance came in 2001, when the Veterans Committee decisively voted Mazeroski into the National Baseball Hall of Fame, ending the debate.  The Pirates knew he was an iconic figure far earlier, as his number 9 was retired by the team in 1987.

The Bullet Points

  • Position: Second Base
  • Acquired: Signed as an Amateur Free Agent before the 1954 Season.
  • Departed:

    Released 10/24/72.

  • Games Played: 2163
  • Notable Statistics:

    769 Runs Scored
    2,016 Hits
    294 Doubles
    62 Triples                       
    138 Home Runs
    853 RBI
    27 Stolen Bases
    .260/.399/.367 Slash Line
    36.5 bWAR                     

    12 Playoff Games
    5 Runs Scored
    10 Hits
    2 Doubles
    0 Triples                        
    2 Home Runs
    5 RBI
    0 Stolen Bases
    .323/.364/.581 Slash Line

  • Major Accolades and Awards:

    World Series Champion (1960 & 1971)
    Major League Player of the Year (1960)
    All-Star (1958, 1959x2, 1960x2, 1962x2, 1963, 1964 & 1967)
    Gold Glove (1958, 1960, 1961, 1963, 1964, 1965, 1966 & 1967)
    Highest Defensive bWAR (1958 & 1963)
    Most Intentional Walks (1962)
    Most Total Zone Runs (1963)
    Most Putouts by a Second Baseman (1960, 1961, 1962, 1966 & 1967)
    Most Assists by a Second Baseman (1958, 1960, 1961 1962, 1963, 1964, 1966, 1967 & 1968)
    Most Double Plays Turned by a Second Baseman (1960, 1961, 1962, 1963, 1964, 1965, 1966 & 1967)
    Most Total Zone Runs by a Second Baseman (1958, 1962, 1963, 1964, 1965, 1966, 1968 & 1970)
    Highest Range Factor per Game by a Second Baseman (1958, 1960, 1961 1962, 1963, 1964, 1965, 1966, 1967 & 1968)
    Highest Fielding Percentage by a Second Baseman (1960, 1965 & 1966)

  • Other Points of Note: Top Ten MVP Finishes:
    8th in 1958

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