Atlee Hammaker vs. Jason Simontacchi — Career Comparison

Atlee Hammaker
Baby BoomersCaliforniaThrows LeftBats SwitchNorth AmericaSan Francisco GiantsNational LeagueStarting PitcherAll-Star
Jason Simontacchi
Gen XCaliforniaThrows RightBats RightNorth AmericaSt. Louis CardinalsNational LeagueStarting Pitcher

The numbers give Atlee Hammaker a clear advantage over Jason Simontacchi across the core pitching metrics. Atlee Hammaker led in walk avoidance (BB%+ 147 vs 105), strikeout rate (K%+ 101 vs 75), and skill-based run prevention (DICE+ 108 vs 86). Atlee Hammaker was the better starter — the numbers make that case clearly.

Pitching Stats for Atlee Hammaker and Jason Simontacchi

Atlee Hammaker
Careerverified
Per 9 Inningsverified
12
12
Jason Simontacchi
Career
Per 9 Innings
4
4
Atlee Hammaker
Careerverified
Per 9 Innings
249
2.08
Jason Simontacchi
Career
Per 9 Inningsverified
96
2.43
Atlee Hammaker
Careerverified
Per 9 Innings
152
1.27
Jason Simontacchi
Career
Per 9 Inningsverified
53
1.34
Atlee Hammaker
Careerverified
Per 9 Innings
59
0.49
Jason Simontacchi
Career
Per 9 Inningsverified
26
0.66
Atlee Hammaker
Career
Per 9 Innings
67
0.56
Jason Simontacchi
Careerverified
Per 9 Inningsverified
17
0.43
Atlee Hammaker
Career
Per 9 Innings
46.83
46.83
Jason Simontacchi
Careerverified
Per 9 Inningsverified
60.47
60.47
Atlee Hammaker
Careerverified
Per 9 Inningsverified
61.04
61.04
Jason Simontacchi
Career
Per 9 Innings
55.21
55.21
Atlee Hammaker
Careerverified
Per 9 Inningsverified
18
0.15
Jason Simontacchi
Career
Per 9 Innings
1
0.03
Atlee Hammaker
Careerverified
Per 9 Inningsverified
6
0.05
Jason Simontacchi
Career
Per 9 Innings
0
0
Atlee Hammaker
Careerverified
Per 9 Inningsverified
5
0.04
Jason Simontacchi
Career
Per 9 Innings
1
0.03
Atlee Hammaker
Career
Per 9 Inningsverified
439
3.66
Jason Simontacchi
Careerverified
Per 9 Innings
201
5.09
Atlee Hammaker
Careerverified
Per 9 Inningsverified
3.66
3.66
Jason Simontacchi
Career
Per 9 Innings
5.09
5.09
Atlee Hammaker
Careerverified
Per 9 Inningsverified
3.29
3.29
Jason Simontacchi
Career
Per 9 Innings
5.23
5.23
Atlee Hammaker
Careerverified
Per 9 Inningsverified
3.83
3.83
Jason Simontacchi
Career
Per 9 Innings
5.19
5.19
Atlee Hammaker
Careerverified
Per 9 Inningsverified
0.255
0.255
Jason Simontacchi
Career
Per 9 Innings
0.288
0.288
Atlee Hammaker
Careerverified
Per 9 Innings
3236
27
Jason Simontacchi
Career
Per 9 Innings
1067
27
Atlee Hammaker
Careerverified
Per 9 Innings
1078.2
9
Jason Simontacchi
Career
Per 9 Innings
355.2
9
Atlee Hammaker
Career
Per 9 Inningsverified
1051
8.77
Jason Simontacchi
Careerverified
Per 9 Innings
399
10.1
Atlee Hammaker
Careerverified
Per 9 Inningsverified
8.77
8.77
Jason Simontacchi
Career
Per 9 Innings
10.1
10.1
Atlee Hammaker
Career
Per 9 Inningsverified
94
0.78
Jason Simontacchi
Careerverified
Per 9 Innings
57
1.44
Atlee Hammaker
Careerverified
Per 9 Inningsverified
0.78
0.78
Jason Simontacchi
Career
Per 9 Innings
1.44
1.44
Atlee Hammaker
Careerverified
Per 9 Inningsverified
0.38
0.38
Jason Simontacchi
Career
Per 9 Innings
0.59
0.59
Atlee Hammaker
Career
Per 9 Inningsverified
287
2.39
Jason Simontacchi
Careerverified
Per 9 Innings
125
3.16
Atlee Hammaker
Career
Per 9 Innings
54
0.45
Jason Simontacchi
Careerverified
Per 9 Inningsverified
8
0.2
Atlee Hammaker
Careerverified
Per 9 Inningsverified
2.39
2.39
Jason Simontacchi
Career
Per 9 Innings
3.16
3.16
Atlee Hammaker
Careerverified
Per 9 Inningsverified
615
5.13
Jason Simontacchi
Career
Per 9 Innings
191
4.83
Atlee Hammaker
Careerverified
Per 9 Inningsverified
5.13
5.13
Jason Simontacchi
Career
Per 9 Innings
4.83
4.83
Atlee Hammaker
Careerverified
Per 9 Inningsverified
2.47
2.47
Jason Simontacchi
Career
Per 9 Innings
1.99
1.99
Atlee Hammaker
Career
Per 9 Innings
0.836
0.836
Jason Simontacchi
Careerverified
Per 9 Inningsverified
0.889
0.889
Atlee Hammaker
Career
Per 9 Innings
28
0.23
Jason Simontacchi
Careerverified
Per 9 Inningsverified
6
0.15
Atlee Hammaker
Careerverified
Per 9 Inningsverified
13
0.11
Jason Simontacchi
Career
Per 9 Innings
15
0.38
Atlee Hammaker
Career
Per 9 Innings
26
0.22
Jason Simontacchi
Careerverified
Per 9 Inningsverified
0
0
Atlee Hammaker
Careerverified
Per 9 Innings
4509
37.62
Jason Simontacchi
Career
Per 9 Inningsverified
1552
39.27
Atlee Hammaker
Careerverified
Per 9 Innings
29
0.24
Jason Simontacchi
Career
Per 9 Inningsverified
13
0.33
Atlee Hammaker
Career
Per 9 Inningsverified
493
4.11
Jason Simontacchi
Careerverified
Per 9 Innings
213
5.39
Atlee Hammaker
Careerverified
Per 9 Inningsverified
4.11
4.11
Jason Simontacchi
Career
Per 9 Innings
5.39
5.39
Atlee Hammaker
Career
Per 9 Innings
61
0.51
Jason Simontacchi
Careerverified
Per 9 Inningsverified
14
0.35
Atlee Hammaker
Career
Per 9 Inningsverified
32
0.27
Jason Simontacchi
Careerverified
Per 9 Innings
13
0.33
Atlee Hammaker
Careerverified
Per 9 Innings
97
0.81
Jason Simontacchi
Career
Per 9 Inningsverified
37
0.94
Atlee Hammaker
Careerverified
Per 9 Inningsverified
1.24
1.24
Jason Simontacchi
Career
Per 9 Innings
1.473
1.473
Atlee Hammaker
Careerverified
Per 9 Innings
4116
34.34
Jason Simontacchi
Career
Per 9 Inningsverified
1385
35.05
Atlee Hammaker
Careerverified
Per 9 Inningsverified
1.98
1.98
Jason Simontacchi
Career
Per 9 Innings
2.22
2.22
Atlee Hammaker
Careerverified
Per 9 Inningsverified
0.281
0.281
Jason Simontacchi
Career
Per 9 Innings
0.301
0.301
Atlee Hammaker
Career
Per 9 Innings
37.62
37.62
Jason Simontacchi
Careerverified
Per 9 Inningsverified
39.27
39.27

Fielding Stats for Atlee Hammaker and Jason Simontacchi

Atlee Hammaker
Careerverified
Per 9 Inningsverified
12
12
Jason Simontacchi
Career
Per 9 Innings
4
4
Atlee Hammaker
Careerverified
Per 9 Innings
249
2.08
Jason Simontacchi
Career
Per 9 Inningsverified
97
2.45
Atlee Hammaker
Careerverified
Per 9 Innings
152
1.27
Jason Simontacchi
Career
Per 9 Inningsverified
53
1.34
Atlee Hammaker
Careerverified
Per 9 Innings
3236
27
Jason Simontacchi
Career
Per 9 Innings
1070
27
Atlee Hammaker
Careerverified
Per 9 Innings
1078.2
9
Jason Simontacchi
Career
Per 9 Innings
356.2
9
Atlee Hammaker
Careerverified
Per 9 Innings
38
0.32
Jason Simontacchi
Career
Per 9 Inningsverified
31
0.78
Atlee Hammaker
Careerverified
Per 9 Inningsverified
183
1.53
Jason Simontacchi
Career
Per 9 Innings
55
1.39
Atlee Hammaker
Career
Per 9 Innings
6
0.05
Jason Simontacchi
Careerverified
Per 9 Innings
2
0.05
Atlee Hammaker
Careerverified
Per 9 Innings
227
1.89
Jason Simontacchi
Career
Per 9 Inningsverified
88
2.22
Atlee Hammaker
Careerverified
Per 9 Innings
221
1.84
Jason Simontacchi
Career
Per 9 Inningsverified
86
2.17
Atlee Hammaker
Career
Per 9 Innings
97.36
97.36
Jason Simontacchi
Careerverified
Per 9 Inningsverified
97.73
97.73
Atlee Hammaker
Careerverified
Per 9 Inningsverified
0.888
0.888
Jason Simontacchi
Career
Per 9 Innings
0.887
0.887
Atlee Hammaker
Careerverified
Per 9 Inningsverified
61.04
61.04
Jason Simontacchi
Career
Per 9 Innings
54.64
54.64
Atlee Hammaker
Careerverified
Per 9 Innings
10
0.08
Jason Simontacchi
Career
Per 9 Inningsverified
9
0.23
Atlee Hammaker
Career
Per 9 Innings
0
0
Jason Simontacchi
Career
Per 9 Innings
0
0
Atlee Hammaker
Career
Per 9 Innings
0
0
Jason Simontacchi
Career
Per 9 Innings
0
0
Atlee Hammaker
Career
Per 9 Innings
0
0
Jason Simontacchi
Career
Per 9 Innings
0
0
Atlee Hammaker
Career
Per 9 Innings
0
0
Jason Simontacchi
Career
Per 9 Innings
0
0

Hitting Stats for Atlee Hammaker and Jason Simontacchi

Atlee Hammaker
Careerverified
Per 600 PAverified
12
12
Jason Simontacchi
Career
Per 600 PA
4
4
Atlee Hammaker
Careerverified
Per 600 PA
249
442.01
Jason Simontacchi
Career
Per 600 PAverified
101
522.41
Atlee Hammaker
Careerverified
Per 600 PA
338
600
Jason Simontacchi
Career
Per 600 PA
116
600
Atlee Hammaker
Careerverified
Per 600 PA
305
541.42
Jason Simontacchi
Career
Per 600 PAverified
109
563.79
Atlee Hammaker
Career
Per 600 PA
0.118
0.118
Jason Simontacchi
Careerverified
Per 600 PAverified
0.174
0.174
Atlee Hammaker
Career
Per 600 PA
0.334
0.334
Jason Simontacchi
Careerverified
Per 600 PAverified
0.405
0.405
Atlee Hammaker
Careerverified
Per 600 PA
36
63.91
Jason Simontacchi
Career
Per 600 PAverified
19
98.28
Atlee Hammaker
Careerverified
Per 600 PA
35
62.13
Jason Simontacchi
Career
Per 600 PAverified
18
93.1
Atlee Hammaker
Career
Per 600 PA
1
1.78
Jason Simontacchi
Career
Per 600 PAverified
1
5.17
Atlee Hammaker
Career
Per 600 PA
0
0
Jason Simontacchi
Career
Per 600 PA
0
0
Atlee Hammaker
Career
Per 600 PA
0
0
Jason Simontacchi
Career
Per 600 PA
0
0
Atlee Hammaker
Career
Per 600 PA
1
1.78
Jason Simontacchi
Career
Per 600 PAverified
1
5.17
Atlee Hammaker
Career
Per 600 PA
0.028
0.028
Jason Simontacchi
Careerverified
Per 600 PAverified
0.053
0.053
Atlee Hammaker
Career
Per 600 PA
0
0
Jason Simontacchi
Career
Per 600 PA
0
0
Atlee Hammaker
Career
Per 600 PA
0
0
Jason Simontacchi
Career
Per 600 PA
0
0
Atlee Hammaker
Careerverified
Per 600 PA
4.98
8.83
Jason Simontacchi
Career
Per 600 PAverified
3.58
18.5
Atlee Hammaker
Careerverified
Per 600 PA
37
65.68
Jason Simontacchi
Career
Per 600 PAverified
20
103.45
Atlee Hammaker
Careerverified
Per 600 PA
48
85.21
Jason Simontacchi
Career
Per 600 PAverified
21
108.62
Atlee Hammaker
Career
Per 600 PA
0.151
0.151
Jason Simontacchi
Careerverified
Per 600 PAverified
0.189
0.189
Atlee Hammaker
Career
Per 600 PA
0.121
0.121
Jason Simontacchi
Careerverified
Per 600 PAverified
0.184
0.184
Atlee Hammaker
Career
Per 600 PA
0.273
0.273
Jason Simontacchi
Careerverified
Per 600 PAverified
0.373
0.373
Atlee Hammaker
Career
Per 600 PA
0.003
0.003
Jason Simontacchi
Careerverified
Per 600 PAverified
0.009
0.009
Atlee Hammaker
Career
Per 600 PA
0.099
0.099
Jason Simontacchi
Careerverified
Per 600 PAverified
0.131
0.131
Atlee Hammaker
Career
Per 600 PA
0.183
0.183
Jason Simontacchi
Careerverified
Per 600 PAverified
0.244
0.244
Atlee Hammaker
Career
Per 600 PA
0.175
0.175
Jason Simontacchi
Careerverified
Per 600 PAverified
0.253
0.253
Atlee Hammaker
Career
Per 600 PA
10
17.75
Jason Simontacchi
Career
Per 600 PAverified
10
51.72
Atlee Hammaker
Careerverified
Per 600 PAverified
10
17.75
Jason Simontacchi
Career
Per 600 PA
2
10.34
Atlee Hammaker
Careerverified
Per 600 PA
20
35.5
Jason Simontacchi
Career
Per 600 PAverified
12
62.07
Atlee Hammaker
Career
Per 600 PA
-3.45
-6.13
Jason Simontacchi
Careerverified
Per 600 PAverified
2.82
14.58
Atlee Hammaker
Careerverified
Per 600 PAverified
2
3.55
Jason Simontacchi
Career
Per 600 PA
0
0
Atlee Hammaker
Careerverified
Per 600 PAverified
10
17.75
Jason Simontacchi
Career
Per 600 PA
2
10.34
Atlee Hammaker
Career
Per 600 PA
0
0
Jason Simontacchi
Career
Per 600 PA
0
0
Atlee Hammaker
Career
Per 600 PAverified
99
175.74
Jason Simontacchi
Careerverified
Per 600 PA
34
175.86
Atlee Hammaker
Career
Per 600 PA
3.41
3.41
Jason Simontacchi
Career
Per 600 PA
3.41
3.41
Atlee Hammaker
Careerverified
Per 600 PAverified
0.1
0.1
Jason Simontacchi
Career
Per 600 PA
0.06
0.06
Atlee Hammaker
Careerverified
Per 600 PAverified
21
37.28
Jason Simontacchi
Career
Per 600 PA
5
25.86
Atlee Hammaker
Career
Per 600 PA
0
0
Jason Simontacchi
Career
Per 600 PA
0
0
Atlee Hammaker
Career
Per 600 PA
4
7.1
Jason Simontacchi
Careerverified
Per 600 PAverified
0
0
Atlee Hammaker
Careerverified
Per 600 PAverified
1
1.78
Jason Simontacchi
Career
Per 600 PA
0
0
Atlee Hammaker
Career
Per 600 PA
0
0
Jason Simontacchi
Career
Per 600 PA
0
0
Atlee Hammaker
Careerverified
Per 600 PAverified
1
1.78
Jason Simontacchi
Career
Per 600 PA
0
0
Atlee Hammaker
Careerverified
Per 600 PAverified
100
100
Jason Simontacchi
Career
Per 600 PA