Ken Johnson vs. Art Mahaffey: Head-to-Head Stats Comparison

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Overall Stats
 7.3 
 185 
 148 
 999.0 
 59-64 
 1 
 4.17 
 89 
 639 
 15.0 
 368 
 8.7 
WAR
G
GS
IP
W-L
SV
ERA
ERA+
SO
K%
BB
BB%
 17.9 
 334 
 231 
 1737.1 
 91-106 
 8 
 3.46 
 102 
 1042 
 14.5 
 413 
 5.7 
Awards & Honors
 
3
Championships
All-Star
 
 

Ken Johnson vs. Art Mahaffey: Pitching Comparison

Ken Johnson vs. Art Mahaffey: Totals

Ken Johnson vs. Art Mahaffey: Value

Ken Johnson vs. Art Mahaffey: Totals Against

Ken Johnson vs. Art Mahaffey: Starting & Relieving

Ken Johnson vs. Art Mahaffey: Ratios

Ken Johnson vs. Art Mahaffey: Pitch Summary

Ken Johnson vs. Art Mahaffey: Head-to-Head Pitching

Ken Johnson vs. Art Mahaffey: Totals

Ken Johnson vs. Art Mahaffey: Game Logs

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Ken Johnson vs. Art Mahaffey: Batter vs. Pitcher

Ken Johnson (Pitcher) vs. Art Mahaffey (Batter): Year-by-Year Totals

Ken Johnson (Pitcher) vs. Art Mahaffey (Batter): Plate Appearances

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Art Mahaffey (Pitcher) vs. Ken Johnson (Batter): Year-by-Year Totals

Art Mahaffey (Pitcher) vs. Ken Johnson (Batter): Plate Appearances

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Ken Johnson vs. Art Mahaffey: Batting Comparison

Ken Johnson vs. Art Mahaffey: Batting Totals

Ken Johnson vs. Art Mahaffey: Batting Value

Ken Johnson vs. Art Mahaffey: Batting Sabermetric

Ken Johnson vs. Art Mahaffey: Batting Win Probability

Ken Johnson vs. Art Mahaffey: Head-to-Head Batting

Ken Johnson vs. Art Mahaffey: Totals

Ken Johnson vs. Art Mahaffey: 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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