Roy Mahaffey vs. Herb Pennock: Head-to-Head Stats Comparison

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Overall Stats
 45.1 
 617 
 419 
 3571.2 
 241-162 
 37 
 3.60 
 106 
 1227 
 8.1 
 916 
 6.1 
WAR
G
GS
IP
W-L
SV
ERA
ERA+
SO
K%
BB
BB%
 4.0 
 224 
 129 
 1056.0 
 67-49 
 5 
 5.01 
 90 
 365 
 7.7 
 452 
 9.5 
Awards & Honors
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7
Hall of Fame
Championships
  
1

Roy Mahaffey vs. Herb Pennock: Pitching Comparison

Roy Mahaffey vs. Herb Pennock: Totals

Roy Mahaffey vs. Herb Pennock: Value

Roy Mahaffey vs. Herb Pennock: Totals Against

Roy Mahaffey vs. Herb Pennock: Starting & Relieving

Roy Mahaffey vs. Herb Pennock: Ratios

Roy Mahaffey vs. Herb Pennock: Pitch Summary

Roy Mahaffey vs. Herb Pennock: Head-to-Head Pitching

Roy Mahaffey vs. Herb Pennock: Totals

Roy Mahaffey vs. Herb Pennock: Game Logs

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Roy Mahaffey vs. Herb Pennock: Batter vs. Pitcher

Roy Mahaffey (Pitcher) vs. Herb Pennock (Batter): Year-by-Year Totals

Roy Mahaffey (Pitcher) vs. Herb Pennock (Batter): Plate Appearances

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Herb Pennock (Pitcher) vs. Roy Mahaffey (Batter): Year-by-Year Totals

Herb Pennock (Pitcher) vs. Roy Mahaffey (Batter): Plate Appearances

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Roy Mahaffey vs. Herb Pennock: Batting Comparison

Roy Mahaffey vs. Herb Pennock: Batting Totals

Roy Mahaffey vs. Herb Pennock: Batting Value

Roy Mahaffey vs. Herb Pennock: Batting Sabermetric

Roy Mahaffey vs. Herb Pennock: Batting Win Probability

Roy Mahaffey vs. Herb Pennock: Head-to-Head Batting

Roy Mahaffey vs. Herb Pennock: Totals

Roy Mahaffey vs. Herb Pennock: Game Logs

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Data coverage:

Game data: Game data is only available for the American League, National League, and Federal League. Since 1901 for regular season data, since 1933 for the All-Star Game, and since 1903 for the Postseason.

Season data: Since 1871. Stats relying on play-by-play data are complete back to 1969, nearly complete back to 1950, and mostly complete back to 1912. Postseason data since 1903.

Please see our data coverage page for details.

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