Mike Johnston vs. Lou Mahaffey — Career Comparison

Mike Johnston
Gen XPennsylvaniaThrows LeftBats LeftNorth AmericaPittsburgh PiratesNational LeagueRelief Pitcher
Lou Mahaffey
Pre-GenerationalKentuckyThrows RightBats RightNorth AmericaLouisville ColonelsNational LeagueRelief Pitcher

On the career pitching numbers, Lou Mahaffey posted a stronger line than Mike Johnston. Lou Mahaffey posted stronger numbers in ERA (3 vs 5.7) and WHIP (1.667 vs 2.070). By the career numbers, Lou Mahaffey had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.

Pitching Stats for Mike Johnston and Lou Mahaffey

Mike Johnston
Careerverified
Per 9 Inningsverified
2
2
Lou Mahaffey
Career
Per 9 Innings
1
1
Mike Johnston
Careerverified
Per 9 Inningsverified
25
9.51
Lou Mahaffey
Career
Per 9 Innings
1
1
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Careerverified
Per 9 Inningsverified
1
1
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Career
Per 9 Innings
3
1.14
Lou Mahaffey
Careerverified
Per 9 Inningsverified
1
1
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Careerverified
Per 9 Inningsverified
100
100
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Careerverified
Per 9 Inningsverified
1
1
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Career
Per 9 Innings
15
5.7
Lou Mahaffey
Careerverified
Per 9 Inningsverified
3
3
Mike Johnston
Career
Per 9 Innings
5.7
5.7
Lou Mahaffey
Careerverified
Per 9 Inningsverified
3
3
Mike Johnston
Career
Per 9 Innings
8.47
8.47
Lou Mahaffey
Careerverified
Per 9 Inningsverified
4.55
4.55
Mike Johnston
Career
Per 9 Innings
5.66
5.66
Lou Mahaffey
Careerverified
Per 9 Inningsverified
4.44
4.44
Mike Johnston
Career
Per 9 Innings
0.333
0.333
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0.278
0.278
Mike Johnston
Careerverified
Per 9 Innings
71
27
Lou Mahaffey
Career
Per 9 Innings
27
27
Mike Johnston
Careerverified
Per 9 Innings
23.2
9
Lou Mahaffey
Career
Per 9 Innings
9
9
Mike Johnston
Career
Per 9 Innings
33
12.55
Lou Mahaffey
Careerverified
Per 9 Inningsverified
10
10
Mike Johnston
Career
Per 9 Innings
12.55
12.55
Lou Mahaffey
Careerverified
Per 9 Inningsverified
10
10
Mike Johnston
Career
Per 9 Innings
4
1.52
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Mike Johnston
Career
Per 9 Innings
1.52
1.52
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Mike Johnston
Career
Per 9 Innings
0.16
0.16
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Mike Johnston
Career
Per 9 Innings
15
5.7
Lou Mahaffey
Careerverified
Per 9 Inningsverified
5
5
Mike Johnston
Career
Per 9 Innings
1
0.38
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Mike Johnston
Career
Per 9 Innings
5.7
5.7
Lou Mahaffey
Careerverified
Per 9 Inningsverified
5
5
Mike Johnston
Careerverified
Per 9 Inningsverified
20
7.61
Lou Mahaffey
Career
Per 9 Innings
1
1
Mike Johnston
Careerverified
Per 9 Inningsverified
7.61
7.61
Lou Mahaffey
Career
Per 9 Innings
1
1
Mike Johnston
Career
Per 9 Innings
0.8
0.8
Lou Mahaffey
Careerverified
Per 9 Inningsverified
1
1
Mike Johnston
Careerverified
Per 9 Inningsverified
1.479
1.479
Lou Mahaffey
Career
Per 9 Innings
0.667
0.667
Mike Johnston
Careerverified
Per 9 Inningsverified
0
0
Lou Mahaffey
Career
Per 9 Innings
1
1
Mike Johnston
Career
Per 9 Innings
2
0.76
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Careerverified
Per 9 Inningsverified
117
44.49
Lou Mahaffey
Career
Per 9 Innings
41
41
Mike Johnston
Careerverified
Per 9 Inningsverified
6
2.28
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Career
Per 9 Inningsverified
20
7.61
Lou Mahaffey
Careerverified
Per 9 Innings
9
9
Mike Johnston
Careerverified
Per 9 Inningsverified
7.61
7.61
Lou Mahaffey
Career
Per 9 Innings
9
9
Mike Johnston
Career
Per 9 Innings
1
0.38
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Careerverified
Per 9 Inningsverified
4
1.52
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Career
Per 9 Innings
2.028
2.028
Lou Mahaffey
Careerverified
Per 9 Inningsverified
1.667
1.667
Mike Johnston
Careerverified
Per 9 Inningsverified
99
37.65
Lou Mahaffey
Career
Per 9 Innings
36
36
Mike Johnston
Careerverified
Per 9 Inningsverified
0.8
0.8
Lou Mahaffey
Career
Per 9 Innings
9
9
Mike Johnston
Career
Per 9 Innings
0.387
0.387
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0.286
0.286
Mike Johnston
Careerverified
Per 9 Inningsverified
44.49
44.49
Lou Mahaffey
Career
Per 9 Innings
41
41

Fielding Stats for Mike Johnston and Lou Mahaffey

Mike Johnston
Careerverified
Per 9 Inningsverified
2
2
Lou Mahaffey
Career
Per 9 Innings
1
1
Mike Johnston
Careerverified
Per 9 Inningsverified
25
9.51
Lou Mahaffey
Career
Per 9 Innings
1
1
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Careerverified
Per 9 Innings
71
27
Lou Mahaffey
Career
Per 9 Innings
27
27
Mike Johnston
Careerverified
Per 9 Innings
23.2
9
Lou Mahaffey
Career
Per 9 Innings
9
9
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Careerverified
Per 9 Inningsverified
7
2.66
Lou Mahaffey
Career
Per 9 Innings
1
1
Mike Johnston
Career
Per 9 Innings
1
0.38
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Mike Johnston
Careerverified
Per 9 Inningsverified
8
3.04
Lou Mahaffey
Career
Per 9 Innings
1
1
Mike Johnston
Careerverified
Per 9 Inningsverified
7
2.66
Lou Mahaffey
Career
Per 9 Innings
1
1
Mike Johnston
Career
Per 9 Innings
87.5
87.5
Lou Mahaffey
Careerverified
Per 9 Inningsverified
100
100
Mike Johnston
Career
Per 9 Innings
0.28
0.28
Lou Mahaffey
Careerverified
Per 9 Inningsverified
1
1
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Mike Johnston
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0

Hitting Stats for Mike Johnston and Lou Mahaffey

Mike Johnston
Careerverified
Per 600 PA
2
Lou Mahaffey
Career
Per 600 PAverified
1
1
Mike Johnston
Careerverified
Per 600 PA
25
Lou Mahaffey
Career
Per 600 PAverified
1
120
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Careerverified
Per 600 PAverified
5
600
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Careerverified
Per 600 PAverified
4
480
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Careerverified
Per 600 PAverified
0.3
0.3
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Career
Per 600 PA
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Career
Per 600 PA
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Careerverified
Per 600 PAverified
0.03
3.21
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Careerverified
Per 600 PAverified
1
120
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Careerverified
Per 600 PAverified
0.2
0.2
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Careerverified
Per 600 PAverified
0.2
0.2
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Careerverified
Per 600 PAverified
0.09
0.09
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Careerverified
Per 600 PAverified
0.25
0.25
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Careerverified
Per 600 PAverified
-0.09
-11.33
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Careerverified
Per 600 PAverified
1
120
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Careerverified
Per 600 PAverified
0
Lou Mahaffey
Career
Per 600 PA
1
120
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Careerverified
Per 600 PAverified
5
5
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Careerverified
Per 600 PAverified
1
1
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
0
Lou Mahaffey
Career
Per 600 PA
0
0
Mike Johnston
Career
Per 600 PA
Lou Mahaffey
Career
Per 600 PA