John Kerr vs. Roy Mahaffey — Matchup Analysis
John Kerr has absolutely raked against Mahaffey. Kerr's production against Mahaffey has been exceptional: an OPS of 0.845, 28% above the career mark of 0.660, with a batting average of 0.417, 57% above their career average and above Mahaffey's career opposing average of 0.278. Despite striking out once every 15 plate appearances here, more often than the career rate of once every 17.7 PA, Kerr is still posting above-career production against Mahaffey. Edge: Kerr.
How John Kerr put the ball into play against Roy Mahaffey
Balls and Strikes Thrown by Roy Mahaffey to John Kerr
Matchup Details for John Kerr and Roy Mahaffey
Stats that describe the matchup between John Kerr and Roy Mahaffey including some career level stats for context.
In this matchup
15
John Kerr Career Plate Appearances
1631
Roy Mahaffey Career Batters Faced
4718
In this matchup
0.417
John Kerr Career Batting Average
0.266
Roy Mahaffey Career Opposing Batting Average
0.278
Grand Slams
In this matchup
0
In the Park Home Runs
In this matchup
0
In the Park Grand Slams
In this matchup
0
In this matchup
0.000
John Kerr Career Home Runs Per at Bat
0.004
Roy Mahaffey Career Home Runs Allowed per At Bat
0.020
In this matchup
0.000
John Kerr Career Home Runs Per Hit
0.016
Roy Mahaffey Career Home Runs Allowed Per Hit
0.071
Home Runs Per Strikeout
In this matchup
0.000
John Kerr Career Home Runs Per Strikeout
0.065
Roy Mahaffey Career Home Runs Allowed Per Strikeout
0.230
In this matchup
0.417
John Kerr Career Batting Average on Balls in Play
0.281
Roy Mahaffey Career Opposing Batting Average on Balls in Play
0.289
In this matchup
0
John Kerr Career Hit By Pitch
7
Roy Mahaffey Career Batters Hit By Pitch
24
Outs
In this matchup
7
In this matchup
0
John Kerr Career Intentional Walks
0
Roy Mahaffey Career Intentional Walks Allowed
0
In this matchup
15.000
John Kerr Career Plate Appearances Per Strikeout
17.730
Roy Mahaffey Career Batters Faced per Strikeout
12.926
In this matchup
1.000
John Kerr Career Walks Per Strikeout
1.250
Roy Mahaffey Career Walks Allowed Per Strikeout
1.240
Walks and Hits Per Plate Apperance
In this matchup
0.400
John Kerr Career Walks and Hits Per Plate Appearance
0.308
Roy Mahaffey Career Walks and Hits Allowed Per Plate Appearance
0.346
Batter Reached due to Defensive Indifference
In this matchup
0
Batter Reached due to Error
In this matchup
0
Batter Reached due to Interference
In this matchup
0
In this matchup
1
John Kerr Career Sacrifice Hits
52
Roy Mahaffey Career Sacrifice Hits
0
In this matchup
1
John Kerr Career Sacrifice Flies
0
Roy Mahaffey Career Sacrifice Flies
0
In this matchup
1
John Kerr Career Ground into Double Play
0
Roy Mahaffey Career Double Plays Enabled
0
Ground into Triple Play
In this matchup
0