most home runs hit by a rookie pitcher ever

Yusei Kikuchi has allowed the most home runs by a rookie, with 36 HR in 2019.

NAMEHRSEASONTMGWLW%GSERASOCGSHOSVIPHERRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Yusei Kikuchi
Y. Kikuchi
36
2019
32
6
11
.353
32
5.46
116
1
1
0
161.2
195
98
109
50
6
0
0
721
5
6.46
2.78
2.32
2.00
16.1
6.9
1.52
.310
6.07
123
5.70
127
10.86
-22.7
2Tarik Skubal
T. Skubal
35
2021
31
8
12
.400
29
4.34
164
0
0
0
149.1
141
72
76
47
6
1
0
634
4
9.88
2.83
3.49
2.11
25.9
7.4
1.26
.277
4.58
100
5.08
120
8.50
-14.2
3Tomoyuki Sugano
T. Sugano
33
2025
30
10
10
.500
30
4.64
106
0
0
0
157.0
173
81
85
36
8
0
2
675
3
6.08
2.06
2.94
1.89
15.7
5.3
1.33
.285
4.87
115
5.35
130
9.92
-21.6
4Jerry Garvin
J. Garvin
33
1977
34
10
18
.357
34
4.19
127
12
1
0
244.2
247
114
127
85
4
0
5
1,046
2
4.67
3.13
1.49
1.21
12.1
8.1
1.36
.269
4.67
99
4.53
110
9.09
-10.3
5Rob Bell
R. Bell
32
2000
26
7
8
.467
26
5.00
112
1
0
0
140.1
130
78
84
73
1
0
6
618
11
7.18
4.68
1.53
2.05
18.1
11.8
1.45
.245
5.39
106
6.08
125
8.34
-18.4
6Jason Dickson
J. Dickson
32
1997
33
13
9
.591
32
4.29
115
2
1
0
203.2
236
97
111
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
7Brad Radke
B. Radke
32
1995
29
11
14
.440
28
5.32
75
2
1
0
181.0
195
107
112
47
4
0
0
772
4
3.73
2.34
1.60
1.59
9.7
6.1
1.34
.265
5.57
111
5.41
116
9.70
-14.8
8Eric Bell
E. Bell
32
1987
33
10
13
.435
29
5.45
111
2
0
0
165.0
174
100
113
78
2
1
0
729
11
6.05
4.25
1.42
1.75
15.2
10.7
1.53
.281
6.16
124
5.49
122
9.49
-17.8
9Bill Wegman
B. Wegman
32
1986
35
5
12
.294
32
5.13
82
2
0
0
198.1
217
113
120
43
7
1
2
836
5
3.72
1.95
1.91
1.45
9.8
5.1
1.31
.275
5.45
122
4.79
116
9.85
-15.1
10Javier Vazquez
J. Vazquez
31
1998
33
5
15
.250
32
6.06
139
0
0
0
172.1
196
116
121
68
11
1
2
764
2
7.26
3.55
2.04
1.62
18.2
8.9
1.53
.320
6.32
143
5.23
122
10.24
-17.8
11Rich DeLucia
R. DeLucia
31
1991
32
12
13
.480
31
5.09
98
0
0
0
182.0
176
103
107
78
4
0
4
779
10
4.85
3.86
1.26
1.53
12.6
10.0
1.40
.255
5.29
123
5.34
132
8.70
-26.2
12Buster Narum
B. Narum
31
1964
38
9
15
.375
32
4.30
121
7
2
0
199.0
195
95
104
73
5
3
4
845
7
5.47
3.30
1.66
1.40
14.3
8.6
1.35
.267
4.70
119
4.59
122
8.82
-18.1
13Bill Voiselle
B. Voiselle
31
1944
43
21
16
.568
41
3.02
161
25
1
0
312.2
276
105
138
118
4
1
1,327
7
4.63
3.40
1.36
0.89
12.1
8.9
1.26
.242
3.97
82
3.97
107
7.94
-9
14Glenn Sparkman
G. Sparkman
30
2019
31
4
11
.267
23
6.02
81
1
1
0
136.0
164
91
96
41
6
2
1
606
6
5.36
2.71
1.98
1.99
13.4
6.8
1.51
.299
6.35
128
5.92
132
10.85
-22.4
15Merrill Kelly
M. Kelly
29
2019
32
13
14
.481
32
4.42
158
0
0
0
183.1
184
90
95
57
2
0
4
777
4
7.76
2.80
2.77
1.42
20.3
7.3
1.31
.292
4.66
100
4.50
104
9.03
-3.6
16Adrian Sampson
A. Sampson
29
2019
35
6
8
.429
15
5.89
101
1
0
0
125.1
156
82
86
36
9
4
1
563
4
7.25
2.59
2.81
2.08
17.9
6.4
1.53
.327
6.18
117
5.68
120
11.20
-12.2
17Wei-Yin Chen
W. Chen
29
2012
32
12
11
.522
32
4.02
154
0
0
0
192.2
186
86
97
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
18Johnny Cueto
J. Cueto
29
2008
31
9
14
.391
31
4.81
158
0
0
0
174.0
178
93
101
68
14
0
1
769
6
8.17
3.52
2.32
1.50
20.5
8.8
1.41
.298
5.22
109
4.89
110
9.21
-8.1
19Don Wengert
D. Wengert
29
1996
36
7
11
.389
25
5.58
75
1
1
0
161.1
200
100
102
60
6
2
5
725
4
4.18
3.35
1.25
1.62
10.3
8.3
1.61
.308
5.69
115
5.80
119
11.16
-17
20Tom Browning
T. Browning
29
1985
38
20
9
.690
38
3.55
155
6
4
0
261.1
242
103
111
73
3
0
8
1,083
2
5.34
2.51
2.12
1.00
14.3
6.7
1.21
.259
3.82
95
3.81
102
8.33
-1.9
21Jerry Ujdur
J. Ujdur
29
1982
25
10
10
.500
25
3.69
86
7
0
0
178.0
150
73
76
69
3
0
4
732
5
4.35
3.49
1.25
1.47
11.7
9.4
1.23
.222
3.84
92
5.07
121
7.58
-17.1
22JT Brubaker
JT Brubaker
28
2021
24
5
13
.278
24
5.36
129
0
0
0
124.1
123
74
75
38
9
0
1
538
3
9.34
2.75
3.39
2.03
24.0
7.1
1.29
.284
5.43
126
5.15
121
8.90
-12.6
23Jharel Cotton
J. Cotton
28
2017
24
9
10
.474
24
5.58
105
0
0
0
129.0
133
80
91
53
4
0
1
566
9
7.33
3.70
1.98
1.95
18.6
9.4
1.44
.279
6.35
132
5.67
132
9.28
-20.2
24Armando Galarraga
A. Galarraga
28
2008
30
13
7
.650
28
3.73
126
0
0
0
178.2
152
74
83
61
6
0
2
746
6
6.35
3.07
2.07
1.41
16.9
8.2
1.19
.236
4.18
85
4.88
112
7.66
-10.1
25John Danks
J. Danks
28
2007
26
6
13
.316
26
5.50
109
0
0
0
139.0
160
85
92
54
4
0
4
622
3
7.06
3.50
2.02
1.81
17.5
8.7
1.54
.309
5.96
119
5.53
119
10.36
-12.6

More MLB News

More Mariners Stats

Team Batting Leaders

HR

13

Rodríguez

Julio Rodríguez

RBI

32

Rodríguez

Julio Rodríguez

AVG

.285

Arozarena

Randy Arozarena
Team Pitching Leaders

W

5

Woo

Bryan Woo

K

77

Gilbert

Logan Gilbert

ERA

2.80

Hancock

Emerson Hancock
Team Rankings

HR

84

7th

R

274

16th

SO

564

10th

ERA

3.47

5th

2026 Division Standings
TEAMWLPCTGB
Mariners Mariners
34
31
.523
31
33
.484
2.5
30
34
.469
3.5
30
36
.455
4.5
24
41
.369
10.0
Schedule
DATEMATCHUPTIME (ET)
Sun
6/7
@
1:40 PM
Mon
6/8
@
6:35 PM
Tue
6/9
@
6:35 PM
Wed
6/10
@
6:35 PM
Thu
6/11
@
7:05 PM
Last Game
SEA Mariners

34 - 31

4

Final

0

DET Tigers

26 - 39

Sat 6 Jun 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
44
21
.677
34
30
.531
9.5
33
32
.508
11.0
30
35
.462
14.0
28
36
.438
15.5
NL CentralWLPCTGB
39
23
.629
34
28
.548
5.0
34
31
.523
6.5
34
31
.523
6.5
31
32
.492
8.5
NL WestWLPCTGB
42
23
.646
33
30
.524
8.0
33
31
.516
8.5
26
39
.400
16.0
24
41
.369
18.0
AL EastWLPCTGB
37
24
.607
37
26
.587
1.0
31
34
.477
8.0
31
34
.477
8.0
27
35
.435
10.5
AL CentralWLPCTGB
37
29
.561
34
30
.531
2.0
30
36
.455
7.0
26
39
.400
10.5
26
39
.400
10.5
AL WestWLPCTGB
34
31
.523
31
33
.484
2.5
30
34
.469
3.5
30
36
.455
4.5
24
41
.369
10.0

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Sat
5/23
@
8-1
Sat
5/23
@
3-0
Sat
5/23
@
2-5
Sat
5/23
@
3-10
Sat
5/23
@
0-3

Schedule

DATEMATCHUPTIME (ET)
Sun
6/7
@
1:35 PM
Sun
6/7
@
1:35 PM
Sun
6/7
@
1:35 PM
Sun
6/7
@
1:37 PM
Sun
6/7
@
1:40 PM