most innings pitched in a rookie season since 1990

Since 1990, Dave Fleming has pitched the most innings by a rookie, with 228.1 innings in 1992.

NAMEIPSEASONTMGWLW%GSERASOCGSHOSVHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Dave Fleming
D. Fleming
228.1
1992
SEA SEA
33
17
10
.630
33
3.39
112
7
4
0
225
86
95
13
60
4
0
3
946
8
4.41
2.36
1.87
0.51
11.8
6.3
1.25
.280
3.74
86
3.38
86
8.87
14.2
2Matt Morris
M. Morris
217.0
1997
STL STL
33
12
9
.571
33
3.19
149
3
0
0
208
77
88
12
69
7
0
2
900
5
6.18
2.86
2.16
0.50
16.6
7.7
1.28
.296
3.65
77
3.50
82
8.63
18.7
3Charles Nagy
C. Nagy
211.1
1991
CLE CLE
33
10
15
.400
33
4.13
109
6
1
0
228
97
103
15
66
6
0
7
914
6
4.64
2.81
1.65
0.64
11.9
7.2
1.39
.297
4.39
101
3.76
94
9.71
5.6
4Steve Cooke
S. Cooke
210.2
1993
PIT PIT
32
10
10
.500
32
3.89
132
3
1
0
207
91
101
22
59
3
0
4
882
3
5.64
2.52
2.24
0.94
15.0
6.7
1.26
.278
4.31
96
3.97
99
8.84
0.9
5Chris Holt
C. Holt
209.2
1997
HOU HOU
33
8
12
.400
32
3.52
95
0
0
0
211
82
98
17
61
8
0
4
883
1
4.08
2.62
1.56
0.73
10.8
6.9
1.30
.276
4.21
89
4.24
106
9.06
-7
6Daisuke Matsuzaka
D. Matsuzaka
204.2
2007
BOS BOS
32
15
12
.556
32
4.40
201
1
0
0
191
100
100
25
80
13
0
1
874
5
8.84
3.52
2.51
1.10
23.0
9.2
1.32
.299
4.40
95
4.22
98
8.40
1.7
7John Burkett
J. Burkett
204.0
1990
SFG SFG
33
14
7
.667
32
3.79
118
2
0
1
201
86
92
18
61
4
1
7
857
3
5.21
2.69
1.93
0.79
13.8
7.1
1.28
.279
4.06
103
3.75
100
8.87
0
8Jason Dickson
J. Dickson
203.2
1997
ANA ANA
33
13
9
.591
32
4.29
115
2
1
0
236
97
111
32
56
7
1
3
888
4
5.08
2.47
2.05
1.41
13.0
6.3
1.43
.301
4.91
95
4.94
108
10.43
-8.2
9Gustavo Chacin
G. Chacin
203.0
2005
TOR TOR
34
13
9
.591
34
3.72
121
0
0
0
213
84
93
20
70
8
0
3
872
3
5.36
3.10
1.73
0.89
13.9
8.0
1.39
.296
4.12
84
4.25
97
9.44
3.6
10Rolando Arrojo
R. Arrojo
202.0
1998
TBD TBD
32
14
12
.538
32
3.56
152
2
2
0
195
80
84
21
65
19
0
2
853
3
6.77
2.90
2.34
0.94
17.8
7.6
1.29
.292
3.74
76
4.23
93
8.69
7.6
11Steve Sparks
S. Sparks
202.0
1995
MIL MIL
33
9
11
.450
27
4.63
96
3
0
0
210
104
111
17
86
5
2
1
875
5
4.28
3.83
1.12
0.76
11.0
9.8
1.47
.288
4.95
95
4.59
98
9.36
1.9
12Joe Blanton
J. Blanton
201.1
2005
OAK OAK
33
12
12
.500
33
3.53
116
2
0
0
178
79
86
23
67
5
0
3
835
4
5.19
3.00
1.73
1.03
13.9
8.0
1.22
.248
3.84
84
4.42
102
7.96
-2.2
13Freddy Garcia
F. Garcia
201.1
1999
SEA SEA
33
17
8
.680
33
4.07
170
2
1
0
205
91
96
18
90
10
0
4
888
12
7.60
4.02
1.89
0.80
19.1
10.1
1.47
.312
4.29
87
4.09
87
9.16
13.7
14Sandy Alcantara
S. Alcantara
197.1
2019
MIA MIA
32
6
14
.300
32
3.88
151
2
2
0
179
85
94
23
81
8
0
5
838
4
6.89
3.69
1.86
1.05
18.0
9.7
1.32
.271
4.29
93
4.54
106
8.16
-5.9
15Rodrigo Lopez
R. Lopez
196.2
2002
BAL BAL
33
15
9
.625
28
3.57
136
1
0
0
172
78
83
23
62
5
0
4
809
2
6.22
2.84
2.19
1.05
16.8
7.7
1.19
.256
3.80
83
4.11
93
7.87
6.4
16Kris Benson
K. Benson
196.2
1999
PIT PIT
31
11
14
.440
31
4.07
139
2
0
0
184
89
105
16
83
6
0
5
840
2
6.36
3.80
1.67
0.73
16.5
9.9
1.36
.282
4.81
88
4.12
90
8.42
9.7
17Wade Miley
W. Miley
194.2
2012
ARI ARI
32
16
11
.593
29
3.33
144
0
0
0
193
72
79
14
37
2
0
0
807
6
6.66
1.71
3.89
0.65
17.8
4.6
1.18
.293
3.65
81
3.14
80
8.92
17.1
18Josh Fogg
J. Fogg
194.1
2002
PIT PIT
33
12
12
.500
33
4.35
113
0
0
0
199
94
102
28
69
8
0
12
832
2
5.23
3.20
1.64
1.30
13.6
8.3
1.38
.279
4.72
106
4.85
117
9.22
-15.4
19Lucas Harrell
L. Harrell
193.2
2012
HOU HOU
32
11
11
.500
32
3.76
140
1
1
0
185
81
90
13
78
1
0
5
827
10
6.51
3.62
1.79
0.60
16.9
9.4
1.36
.289
4.18
95
3.74
95
8.60
4.4
20Nick Blackburn
N. Blackburn
193.1
2008
MIN MIN
33
11
11
.500
33
4.05
96
0
0
0
224
87
102
23
39
7
0
4
823
2
4.47
1.82
2.46
1.07
11.7
4.7
1.36
.305
4.75
95
4.39
105
10.43
-4.7
21Wei-Yin Chen
W. Chen
192.2
2012
BAL BAL
32
12
11
.522
32
4.02
154
0
0
0
186
86
97
29
57
5
0
0
818
2
7.19
2.66
2.70
1.35
18.8
7.0
1.26
.274
4.53
97
4.41
103
8.69
-2.1
22Hyun Jin Ryu
H. Jin Ryu
192.0
2013
LAD LAD
30
14
8
.636
30
3.00
154
2
1
0
182
64
67
15
49
1
0
4
783
5
7.22
2.30
3.14
0.70
19.7
6.3
1.20
.296
3.14
84
3.24
87
8.53
10.4
23Yu Darvish
Y. Darvish
191.1
2012
TEX TEX
29
16
9
.640
29
3.90
221
0
0
0
156
83
89
14
89
10
0
1
816
8
10.40
4.19
2.48
0.66
27.1
10.9
1.28
.295
4.19
90
3.28
77
7.34
20.3
24Hideo Nomo
H. Nomo
191.1
1995
LAD LAD
28
13
6
.684
28
2.54
236
4
3
0
124
54
63
14
78
5
0
2
780
19
11.10
3.67
3.03
0.66
30.3
10.0
1.06
.246
2.96
65
2.88
71
5.83
26.1
25Alan Benes
A. Benes
191.0
1996
STL STL
34
13
10
.565
32
4.90
131
3
1
0
192
104
120
27
87
7
1
3
840
5
6.17
4.10
1.51
1.27
15.6
10.4
1.46
.281
5.65
117
5.11
119
9.05
-17.3

More Mariners Stats

Team Rankings

HR

238

3rd

R

766

9th

SO

1,426

7th

ERA

3.87

13th

2025 Division Standings
TEAMWLPCTGB
Mariners Mariners
90
72
.556
Astros Astros
87
75
.537
3.0
Rangers Rangers
81
81
.500
9.0
Athletics Athletics
76
86
.469
14.0
Angels Angels
72
90
.444
18.0
Last Game
SEA Mariners

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4

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Mon 20 Oct 2025

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MLB 2025 Division Standings

NL EastWLPCTGB
Phillies Phillies
96
66
.593
Mets Mets
83
79
.512
13.0
NL CentralWLPCTGB
Brewers Brewers
97
65
.599
Cubs Cubs
92
70
.568
5.0
NL WestWLPCTGB
Dodgers Dodgers
93
69
.574
Padres Padres
90
72
.556
3.0
AL EastWLPCTGB
Blue Jays Blue Jays
94
68
.580
Yankees Yankees
94
68
.580
AL CentralWLPCTGB
Guardians Guardians
88
74
.543
Tigers Tigers
87
75
.537
1.0
AL WestWLPCTGB
Mariners Mariners
90
72
.556
Astros Astros
87
75
.537
3.0