Mark Mercer vs. Roy Thomas — Career Comparison

Mark Mercer
Baby BoomersNorth CarolinaThrows LeftBats LeftNorth AmericaTexas RangersAmerican LeagueRelief Pitcher
Roy Thomas
Baby BoomersVirginiaThrows RightBats RightNorth AmericaSeattle MarinersAmerican LeagueRelief Pitcher

On the career pitching numbers, Roy Thomas posted a stronger line than Mark Mercer. Roy Thomas posted stronger numbers in ERA (3.82 vs 4.7) and WHIP (1.455 vs 1.826). By the career numbers, Roy Thomas 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 Mark Mercer and Roy Thomas

Mark Mercer
Career
Per 9 Innings
1
1
Roy Thomas
Careerverified
Per 9 Inningsverified
8
8
Mark Mercer
Career
Per 9 Inningsverified
7
8.22
Roy Thomas
Careerverified
Per 9 Innings
182
3.91
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Careerverified
Per 9 Inningsverified
13
0.28
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Careerverified
Per 9 Inningsverified
20
0.43
Mark Mercer
Careerverified
Per 9 Innings
1
1.17
Roy Thomas
Career
Per 9 Inningsverified
11
0.24
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Careerverified
Per 9 Inningsverified
64.52
64.52
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Careerverified
Per 9 Inningsverified
7.14
7.14
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Career
Per 9 Innings
0
0
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Career
Per 9 Innings
0
0
Mark Mercer
Career
Per 9 Inningsverified
2
2.35
Roy Thomas
Careerverified
Per 9 Innings
7
0.15
Mark Mercer
Careerverified
Per 9 Innings
4
4.7
Roy Thomas
Career
Per 9 Inningsverified
178
3.82
Mark Mercer
Career
Per 9 Innings
4.7
4.7
Roy Thomas
Careerverified
Per 9 Inningsverified
3.82
3.82
Mark Mercer
Career
Per 9 Innings
5.91
5.91
Roy Thomas
Careerverified
Per 9 Inningsverified
3.8
3.8
Mark Mercer
Career
Per 9 Innings
5.35
5.35
Roy Thomas
Careerverified
Per 9 Inningsverified
4.13
4.13
Mark Mercer
Careerverified
Per 9 Inningsverified
0.241
0.241
Roy Thomas
Career
Per 9 Innings
0.25
0.25
Mark Mercer
Career
Per 9 Innings
23
27
Roy Thomas
Careerverified
Per 9 Innings
1258
27
Mark Mercer
Career
Per 9 Innings
7.2
9
Roy Thomas
Careerverified
Per 9 Innings
419.1
9
Mark Mercer
Careerverified
Per 9 Inningsverified
7
8.22
Roy Thomas
Career
Per 9 Innings
387
8.31
Mark Mercer
Careerverified
Per 9 Inningsverified
8.22
8.22
Roy Thomas
Career
Per 9 Innings
8.31
8.31
Mark Mercer
Careerverified
Per 9 Innings
1
1.17
Roy Thomas
Career
Per 9 Inningsverified
33
0.71
Mark Mercer
Career
Per 9 Innings
1.17
1.17
Roy Thomas
Careerverified
Per 9 Inningsverified
0.71
0.71
Mark Mercer
Careerverified
Per 9 Inningsverified
0.14
0.14
Roy Thomas
Career
Per 9 Innings
0.18
0.18
Mark Mercer
Careerverified
Per 9 Innings
7
8.22
Roy Thomas
Career
Per 9 Inningsverified
196
4.21
Mark Mercer
Careerverified
Per 9 Inningsverified
0
0
Roy Thomas
Career
Per 9 Innings
27
0.58
Mark Mercer
Career
Per 9 Innings
8.22
8.22
Roy Thomas
Careerverified
Per 9 Inningsverified
4.21
4.21
Mark Mercer
Career
Per 9 Inningsverified
8
9.39
Roy Thomas
Careerverified
Per 9 Innings
289
6.2
Mark Mercer
Careerverified
Per 9 Inningsverified
9.39
9.39
Roy Thomas
Career
Per 9 Innings
6.2
6.2
Mark Mercer
Career
Per 9 Innings
1.14
1.14
Roy Thomas
Careerverified
Per 9 Inningsverified
1.59
1.59
Mark Mercer
Careerverified
Per 9 Inningsverified
1.957
1.957
Roy Thomas
Career
Per 9 Innings
1.157
1.157
Mark Mercer
Careerverified
Per 9 Inningsverified
0
0
Roy Thomas
Career
Per 9 Innings
16
0.34
Mark Mercer
Careerverified
Per 9 Inningsverified
0
0
Roy Thomas
Career
Per 9 Innings
12
0.26
Mark Mercer
Careerverified
Per 9 Inningsverified
0
0
Roy Thomas
Career
Per 9 Innings
7
0.15
Mark Mercer
Career
Per 9 Inningsverified
36
42.26
Roy Thomas
Careerverified
Per 9 Innings
1799
38.61
Mark Mercer
Career
Per 9 Inningsverified
2
2.35
Roy Thomas
Careerverified
Per 9 Innings
47
1.01
Mark Mercer
Careerverified
Per 9 Innings
4
4.7
Roy Thomas
Career
Per 9 Inningsverified
203
4.36
Mark Mercer
Career
Per 9 Innings
4.7
4.7
Roy Thomas
Careerverified
Per 9 Inningsverified
4.36
4.36
Mark Mercer
Careerverified
Per 9 Inningsverified
0
0
Roy Thomas
Career
Per 9 Innings
15
0.32
Mark Mercer
Careerverified
Per 9 Inningsverified
0
0
Roy Thomas
Career
Per 9 Innings
28
0.6
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Careerverified
Per 9 Inningsverified
36
0.77
Mark Mercer
Career
Per 9 Innings
1.826
1.826
Roy Thomas
Careerverified
Per 9 Inningsverified
1.39
1.39
Mark Mercer
Career
Per 9 Inningsverified
29
34.04
Roy Thomas
Careerverified
Per 9 Innings
1548
33.22
Mark Mercer
Careerverified
Per 9 Inningsverified
0.57
0.57
Roy Thomas
Career
Per 9 Innings
1.12
1.12
Mark Mercer
Career
Per 9 Innings
0.3
0.3
Roy Thomas
Careerverified
Per 9 Inningsverified
0.289
0.289
Mark Mercer
Careerverified
Per 9 Inningsverified
42.26
42.26
Roy Thomas
Career
Per 9 Innings
38.61
38.61

Fielding Stats for Mark Mercer and Roy Thomas

Mark Mercer
Career
Per 9 Innings
1
1
Roy Thomas
Careerverified
Per 9 Inningsverified
8
8
Mark Mercer
Career
Per 9 Inningsverified
7
8.22
Roy Thomas
Careerverified
Per 9 Innings
182
3.91
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Careerverified
Per 9 Inningsverified
13
0.28
Mark Mercer
Career
Per 9 Innings
23
27
Roy Thomas
Careerverified
Per 9 Innings
1258
27
Mark Mercer
Career
Per 9 Innings
7.2
9
Roy Thomas
Careerverified
Per 9 Innings
419.1
9
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Careerverified
Per 9 Inningsverified
36
0.77
Mark Mercer
Career
Per 9 Inningsverified
2
2.35
Roy Thomas
Careerverified
Per 9 Innings
54
1.16
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Career
Per 9 Innings
0
0
Mark Mercer
Career
Per 9 Inningsverified
2
2.35
Roy Thomas
Careerverified
Per 9 Innings
90
1.93
Mark Mercer
Career
Per 9 Inningsverified
2
2.35
Roy Thomas
Careerverified
Per 9 Innings
90
1.93
Mark Mercer
Career
Per 9 Innings
100
100
Roy Thomas
Career
Per 9 Innings
100
100
Mark Mercer
Career
Per 9 Innings
0.286
0.286
Roy Thomas
Careerverified
Per 9 Inningsverified
0.495
0.495
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Careerverified
Per 9 Inningsverified
7.14
7.14
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Careerverified
Per 9 Inningsverified
4
0.09
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Career
Per 9 Innings
0
0
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Career
Per 9 Innings
0
0
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Career
Per 9 Innings
0
0
Mark Mercer
Career
Per 9 Innings
0
0
Roy Thomas
Career
Per 9 Innings
0
0

Hitting Stats for Mark Mercer and Roy Thomas

Mark Mercer
Career
Per 600 PA
1
Roy Thomas
Careerverified
Per 600 PAverified
8
8
Mark Mercer
Career
Per 600 PA
7
Roy Thomas
Careerverified
Per 600 PAverified
182
3033.33
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Careerverified
Per 600 PAverified
36
600
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Careerverified
Per 600 PAverified
34
566.67
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
0.118
0.118
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
0.319
0.319
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Careerverified
Per 600 PAverified
4
66.67
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Careerverified
Per 600 PAverified
3
50
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Careerverified
Per 600 PAverified
1
16.67
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Career
Per 600 PA
0
0
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Career
Per 600 PA
0
0
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Careerverified
Per 600 PAverified
1
16.67
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
0.25
0.25
Mark Mercer
Career
Per 600 PA
Roy Thomas
Career
Per 600 PA
0
0
Mark Mercer
Career
Per 600 PA
Roy Thomas
Career
Per 600 PA
0
0
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
0.74
12.25
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Careerverified
Per 600 PAverified
5
83.33
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Careerverified
Per 600 PAverified
5
83.33
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
0.143
0.143
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
0.147
0.147
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
0.29
0.29
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
0.03
0.03
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
0.101
0.101
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
0.2
0.2
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
0.222
0.222
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Career
Per 600 PA
0
0
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Careerverified
Per 600 PAverified
1
16.67
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Careerverified
Per 600 PAverified
1
16.67
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
-0.36
-5.98
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Career
Per 600 PA
0
0
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Careerverified
Per 600 PAverified
1
16.67
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Career
Per 600 PA
0
0
Mark Mercer
Careerverified
Per 600 PAverified
0
Roy Thomas
Career
Per 600 PA
16
266.67
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
2.25
2.25
Mark Mercer
Career
Per 600 PA
Roy Thomas
Careerverified
Per 600 PAverified
0.06
0.06
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Careerverified
Per 600 PAverified
1
16.67
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Career
Per 600 PA
0
0
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Career
Per 600 PA
0
0
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Career
Per 600 PA
0
0
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Career
Per 600 PA
0
0
Mark Mercer
Career
Per 600 PA
0
Roy Thomas
Career
Per 600 PA
0
0
Mark Mercer
Career
Per 600 PA
Roy Thomas
Career
Per 600 PA