Mike Armstrong vs. Matt Foster — Career Comparison

Mike Armstrong
Baby BoomersNew YorkThrows RightBats RightNorth AmericaKansas City RoyalsAmerican LeagueRelief Pitcher
Matt Foster
MillenialAlabamaThrows RightBats RightNorth AmericaChicago White SoxAmerican LeagueRelief Pitcher

The numbers give Mike Armstrong a clear advantage over Matt Foster across the core pitching metrics. Mike Armstrong led in run prevention (ERA+ 110 vs 79), home run suppression (HR9+ 95 vs 68), and strikeout rate (K%+ 107 vs 94). Matt Foster held the edge in walk avoidance (BB%+ 118 vs 90). Mike Armstrong was the better reliever — the numbers make that case clearly.

Pitching Stats for Mike Armstrong and Matt Foster

Mike Armstrong
Careerverified
Per 9 Inningsverified
8
8
Matt Foster
Career
Per 9 Innings
4
4
Mike Armstrong
Careerverified
Per 9 Innings
197
5.25
Matt Foster
Career
Per 9 Inningsverified
114
8.6
Mike Armstrong
Career
Per 9 Innings
1
0.03
Matt Foster
Careerverified
Per 9 Inningsverified
3
0.23
Mike Armstrong
Careerverified
Per 9 Innings
19
0.51
Matt Foster
Career
Per 9 Inningsverified
9
0.68
Mike Armstrong
Career
Per 9 Innings
17
0.45
Matt Foster
Careerverified
Per 9 Inningsverified
5
0.38
Mike Armstrong
Career
Per 9 Innings
52.78
52.78
Matt Foster
Careerverified
Per 9 Inningsverified
64.29
64.29
Mike Armstrong
Career
Per 9 Innings
0.51
0.51
Matt Foster
Careerverified
Per 9 Inningsverified
2.63
2.63
Mike Armstrong
Career
Per 9 Innings
0
0
Matt Foster
Career
Per 9 Innings
0
0
Mike Armstrong
Career
Per 9 Innings
0
0
Matt Foster
Career
Per 9 Innings
0
0
Mike Armstrong
Careerverified
Per 9 Inningsverified
11
0.29
Matt Foster
Career
Per 9 Innings
2
0.15
Mike Armstrong
Career
Per 9 Inningsverified
154
4.1
Matt Foster
Careerverified
Per 9 Innings
57
4.3
Mike Armstrong
Careerverified
Per 9 Inningsverified
4.1
4.1
Matt Foster
Career
Per 9 Innings
4.3
4.3
Mike Armstrong
Career
Per 9 Innings
3.85
3.85
Matt Foster
Careerverified
Per 9 Inningsverified
3.74
3.74
Mike Armstrong
Career
Per 9 Innings
4.74
4.74
Matt Foster
Careerverified
Per 9 Inningsverified
4.16
4.16
Mike Armstrong
Career
Per 9 Innings
0.24
0.24
Matt Foster
Careerverified
Per 9 Inningsverified
0.235
0.235
Mike Armstrong
Careerverified
Per 9 Innings
1014
27
Matt Foster
Career
Per 9 Innings
358
27
Mike Armstrong
Careerverified
Per 9 Innings
338
9
Matt Foster
Career
Per 9 Innings
119.1
9
Mike Armstrong
Career
Per 9 Inningsverified
300
7.99
Matt Foster
Careerverified
Per 9 Innings
107
8.07
Mike Armstrong
Careerverified
Per 9 Inningsverified
7.99
7.99
Matt Foster
Career
Per 9 Innings
8.07
8.07
Mike Armstrong
Career
Per 9 Inningsverified
42
1.12
Matt Foster
Careerverified
Per 9 Innings
18
1.36
Mike Armstrong
Careerverified
Per 9 Inningsverified
1.12
1.12
Matt Foster
Career
Per 9 Innings
1.36
1.36
Mike Armstrong
Career
Per 9 Innings
0.21
0.21
Matt Foster
Careerverified
Per 9 Inningsverified
0.16
0.16
Mike Armstrong
Career
Per 9 Innings
155
4.13
Matt Foster
Careerverified
Per 9 Inningsverified
44
3.32
Mike Armstrong
Career
Per 9 Innings
20
0.53
Matt Foster
Careerverified
Per 9 Inningsverified
1
0.08
Mike Armstrong
Career
Per 9 Innings
4.13
4.13
Matt Foster
Careerverified
Per 9 Inningsverified
3.32
3.32
Mike Armstrong
Careerverified
Per 9 Innings
221
5.88
Matt Foster
Career
Per 9 Inningsverified
117
8.82
Mike Armstrong
Career
Per 9 Innings
5.88
5.88
Matt Foster
Careerverified
Per 9 Inningsverified
8.82
8.82
Mike Armstrong
Careerverified
Per 9 Inningsverified
1.12
1.12
Matt Foster
Career
Per 9 Innings
1.03
1.03
Mike Armstrong
Career
Per 9 Innings
1.112
1.112
Matt Foster
Careerverified
Per 9 Inningsverified
1.349
1.349
Mike Armstrong
Career
Per 9 Innings
16
0.43
Matt Foster
Careerverified
Per 9 Inningsverified
2
0.15
Mike Armstrong
Career
Per 9 Innings
6
0.16
Matt Foster
Careerverified
Per 9 Inningsverified
2
0.15
Mike Armstrong
Career
Per 9 Inningsverified
2
0.05
Matt Foster
Careerverified
Per 9 Innings
1
0.08
Mike Armstrong
Careerverified
Per 9 Inningsverified
1439
38.32
Matt Foster
Career
Per 9 Innings
506
38.16
Mike Armstrong
Careerverified
Per 9 Innings
94
2.5
Matt Foster
Career
Per 9 Inningsverified
34
2.56
Mike Armstrong
Career
Per 9 Inningsverified
170
4.53
Matt Foster
Careerverified
Per 9 Innings
62
4.68
Mike Armstrong
Careerverified
Per 9 Inningsverified
4.53
4.53
Matt Foster
Career
Per 9 Innings
4.68
4.68
Mike Armstrong
Career
Per 9 Innings
11
0.29
Matt Foster
Careerverified
Per 9 Inningsverified
2
0.15
Mike Armstrong
Career
Per 9 Innings
15
0.4
Matt Foster
Careerverified
Per 9 Inningsverified
3
0.23
Mike Armstrong
Careerverified
Per 9 Innings
19
0.51
Matt Foster
Career
Per 9 Inningsverified
7
0.53
Mike Armstrong
Career
Per 9 Innings
1.346
1.346
Matt Foster
Careerverified
Per 9 Inningsverified
1.265
1.265
Mike Armstrong
Careerverified
Per 9 Innings
1252
33.34
Matt Foster
Career
Per 9 Inningsverified
455
34.32
Mike Armstrong
Career
Per 9 Innings
0.86
0.86
Matt Foster
Careerverified
Per 9 Inningsverified
0.54
0.54
Mike Armstrong
Careerverified
Per 9 Inningsverified
0.261
0.261
Matt Foster
Career
Per 9 Innings
0.278
0.278
Mike Armstrong
Careerverified
Per 9 Inningsverified
38.32
38.32
Matt Foster
Career
Per 9 Innings
38.16
38.16

Fielding Stats for Mike Armstrong and Matt Foster

Mike Armstrong
Careerverified
Per 9 Inningsverified
8
8
Matt Foster
Career
Per 9 Innings
4
4
Mike Armstrong
Careerverified
Per 9 Innings
197
5.25
Matt Foster
Career
Per 9 Inningsverified
114
8.6
Mike Armstrong
Career
Per 9 Innings
1
0.03
Matt Foster
Careerverified
Per 9 Inningsverified
3
0.23
Mike Armstrong
Careerverified
Per 9 Innings
1014
27
Matt Foster
Career
Per 9 Innings
358
27
Mike Armstrong
Careerverified
Per 9 Innings
338
9
Matt Foster
Career
Per 9 Innings
119.1
9
Mike Armstrong
Careerverified
Per 9 Inningsverified
28
0.75
Matt Foster
Career
Per 9 Innings
2
0.15
Mike Armstrong
Careerverified
Per 9 Innings
28
0.75
Matt Foster
Career
Per 9 Innings
10
0.75
Mike Armstrong
Career
Per 9 Innings
4
0.11
Matt Foster
Careerverified
Per 9 Inningsverified
0
0
Mike Armstrong
Careerverified
Per 9 Inningsverified
60
1.6
Matt Foster
Career
Per 9 Innings
12
0.91
Mike Armstrong
Careerverified
Per 9 Inningsverified
56
1.49
Matt Foster
Career
Per 9 Innings
12
0.91
Mike Armstrong
Career
Per 9 Innings
93.33
93.33
Matt Foster
Careerverified
Per 9 Inningsverified
100
100
Mike Armstrong
Careerverified
Per 9 Inningsverified
0.284
0.284
Matt Foster
Career
Per 9 Innings
0.105
0.105
Mike Armstrong
Career
Per 9 Innings
0.51
0.51
Matt Foster
Careerverified
Per 9 Inningsverified
2.63
2.63
Mike Armstrong
Careerverified
Per 9 Innings
3
0.08
Matt Foster
Career
Per 9 Innings
1
0.08
Mike Armstrong
Career
Per 9 Innings
0
0
Matt Foster
Career
Per 9 Innings
0
0
Mike Armstrong
Career
Per 9 Innings
0
0
Matt Foster
Career
Per 9 Innings
0
0
Mike Armstrong
Career
Per 9 Innings
0
0
Matt Foster
Career
Per 9 Innings
0
0
Mike Armstrong
Career
Per 9 Innings
0
0
Matt Foster
Career
Per 9 Innings
0
0

Hitting Stats for Mike Armstrong and Matt Foster

Mike Armstrong
Careerverified
Per 600 PAverified
8
8
Matt Foster
Career
Per 600 PA
4
Mike Armstrong
Careerverified
Per 600 PAverified
198
39600
Matt Foster
Career
Per 600 PA
114
Mike Armstrong
Careerverified
Per 600 PAverified
3
600
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Careerverified
Per 600 PAverified
3
600
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Careerverified
Per 600 PAverified
-0.33
-66.4
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
3
600
Matt Foster
Careerverified
Per 600 PAverified
0
Mike Armstrong
Careerverified
Per 600 PAverified
1
1
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
0
0
Matt Foster
Career
Per 600 PA
0
Mike Armstrong
Career
Per 600 PA
Matt Foster
Career
Per 600 PA