most grand slams in a playoffs

48 players are tied for the most grand slams in a postseason, with 1 grand slam. The first three are Eugenio Suárez, Addison Barger and Vladimir Guerrero Jr. in 2025.

Interpreted as:
most grand slams by a player in a playoffs
NAMEGRANDSLAMSEASONTMGABRH2B3BHRRBIBBHBPSOSBCSPATBXBHSHSFIBBGIDPAVGOBPSLGOPS
1Eugenio Suárez
E. Suárez
1
2025
12
47
4
10
1
0
3
8
4
0
18
0
0
51
20
4
0
0
0
2
.213
.275
.426
.700
2Addison Barger
A. Barger
1
2025
17
60
8
22
4
0
3
9
8
0
12
0
0
68
35
7
0
0
0
0
.367
.441
.583
1.025
3Vladimir Guerrero Jr.
V. Guerrero Jr.
1
2025
18
73
18
29
5
0
8
15
14
1
7
0
0
89
58
13
0
1
6
2
.397
.494
.795
1.289
4Freddie Freeman
F. Freeman
1
2024
13
52
6
13
0
1
4
13
3
0
7
1
0
55
27
5
0
0
0
0
.250
.291
.519
.810
5Teoscar Hernández
T. Hernández
1
2024
16
60
8
15
1
0
3
12
10
0
15
1
0
71
25
4
0
1
0
0
.250
.352
.417
.769
6Lane Thomas
L. Thomas
1
2024
10
36
4
8
1
0
2
9
7
0
9
1
0
43
15
3
0
0
0
0
.222
.349
.417
.766
7Anthony Volpe
A. Volpe
1
2024
14
49
10
14
3
0
1
6
10
0
13
5
0
59
20
4
0
0
1
0
.286
.407
.408
.815
8Francisco Lindor
F. Lindor
1
2024
13
51
11
14
3
1
2
8
10
0
13
0
0
62
25
6
0
1
2
0
.275
.387
.490
.877
9Mark Vientos
M. Vientos
1
2024
13
55
8
18
2
0
5
14
3
0
19
0
0
58
35
7
0
0
0
1
.327
.362
.636
.998
10Mitch Garver
M. Garver
1
2023
14
53
8
12
2
0
3
14
6
1
12
0
0
60
23
5
0
0
1
6
.226
.317
.434
.751
11Adolis García
A. García
1
2023
15
62
11
20
1
0
8
22
3
3
18
2
0
68
45
9
0
0
0
0
.323
.382
.726
1.108
12Bryson Stott
B. Stott
1
2023
13
46
5
11
1
0
1
9
4
0
14
5
0
51
15
2
0
1
0
1
.239
.294
.326
.620
13Adam Duvall
A. Duvall
1
2021
16
59
4
13
0
1
3
10
3
1
16
0
0
64
24
4
0
1
1
0
.220
.266
.407
.672
14J.D. Martinez
J.D. Martinez
1
2021
9
32
4
11
2
0
3
10
5
1
10
0
0
38
22
5
0
0
0
0
.344
.447
.688
1.135
15Jordan Luplow
J. Luplow
1
2021
4
7
2
2
1
0
1
4
1
0
4
0
0
8
6
2
0
0
0
0
.286
.375
.857
1.232
16Rafael Devers
R. Devers
1
2021
11
44
11
13
0
0
5
12
7
0
8
0
0
51
28
5
0
0
0
0
.295
.392
.636
1.029
17Kyle Schwarber
K. Schwarber
1
2021
11
44
8
9
1
0
3
6
5
0
11
1
0
49
19
4
0
0
0
1
.205
.286
.432
.718
18Max Muncy
M. Muncy
1
2020
18
60
12
15
4
0
3
14
20
0
21
0
0
80
28
7
0
0
0
1
.250
.438
.467
.904
19Hunter Renfroe
H. Renfroe
1
2020
12
23
2
4
1
0
2
7
1
0
11
0
0
24
11
3
0
0
0
0
.174
.208
.478
.687
20Giancarlo Stanton
G. Stanton
1
2020
7
26
7
8
1
0
6
13
4
0
10
0
0
31
27
7
0
1
0
1
.308
.387
1.038
1.426
21Gio Urshela
G. Urshela
1
2020
7
28
4
5
0
0
1
5
2
0
7
0
0
31
8
1
0
1
0
0
.179
.226
.286
.512
22Alex Bregman
A. Bregman
1
2019
18
64
13
15
3
0
4
12
12
1
13
1
0
77
30
7
0
0
1
1
.234
.364
.469
.832
23Didi Gregorius
D. Gregorius
1
2019
9
33
4
9
1
0
1
6
2
0
6
0
0
35
13
2
0
0
0
0
.273
.314
.394
.708
24Howie Kendrick
H. Kendrick
1
2019
17
63
8
18
4
0
2
12
4
0
11
0
0
67
28
6
0
0
2
3
.286
.328
.444
.773
25Jackie Bradley Jr.
J. Bradley Jr.
1
2018
14
40
6
8
2
0
3
10
9
1
9
1
2
50
19
5
0
0
0
1
.200
.360
.475
.835
StatMuse has game-level data for grand slams going back to the 1903 playoffs.
Some of the information used here was obtained free of charge from Retrosheet.

More Mariners Stats

Team Batting Leaders

HR

60

Raleigh

Cal Raleigh

RBI

125

Raleigh

Cal Raleigh

AVG

.300

Canzone

Dominic Canzone
Team Pitching Leaders

W

15

Woo

Bryan Woo

K

198

Woo

Bryan Woo

ERA

2.94

Woo

Bryan Woo
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
87
75
.537
3.0
81
81
.500
9.0
76
86
.469
14.0
72
90
.444
18.0
Schedule
DATEMATCHUPTIME (ET)
Thu
3/26
@
10:10 PM
Fri
3/27
@
9:45 PM
Sat
3/28
@
9:40 PM
Sun
3/29
@
7:20 PM
Mon
3/30
@
9:40 PM
Last Game
SEA Mariners

3 - 4

3

Final

4

TOR Blue Jays

4 - 3

Mon 20 Oct 2025

MLB 2025 Batting Leaders

MLB 2025 Pitching Leaders

MLB Fantasy 2025

MLB 2025 Betting

MLB 2025 Standings

NL EastWLPCTGB
96
66
.593
83
79
.512
13.0
79
83
.488
17.0
76
86
.469
20.0
66
96
.407
30.0
NL CentralWLPCTGB
97
65
.599
Cubs Cubs - w
92
70
.568
5.0
Reds Reds - w
83
79
.512
14.0
78
84
.481
19.0
71
91
.438
26.0
NL WestWLPCTGB
93
69
.574
90
72
.556
3.0
81
81
.500
12.0
80
82
.494
13.0
43
119
.265
50.0
AL EastWLPCTGB
94
68
.580
94
68
.580
89
73
.549
5.0
77
85
.475
17.0
75
87
.463
19.0
AL CentralWLPCTGB
88
74
.543
87
75
.537
1.0
82
80
.506
6.0
70
92
.432
18.0
60
102
.370
28.0
AL WestWLPCTGB
90
72
.556
87
75
.537
3.0
81
81
.500
9.0
76
86
.469
14.0
72
90
.444
18.0

MLB 2025 Scores & Schedule

Scores

DATEMATCHUPSCORE
Tue
9/16
@
6-2
Tue
9/16
@
9-4
Tue
9/16
@
4-5
Tue
9/16
@
1-2
Tue
9/16
@
5-7

Schedule

DATEMATCHUPTIME (ET)
Wed
3/25
@
8:05 PM
Thu
3/26
@
1:15 PM
Thu
3/26
@
2:10 PM
Thu
3/26
@
2:20 PM
Thu
3/26
@
3:05 PM