The Arizona Diamondbacks launched their most grand slams in a game against the Astros on August 16, 2008, with 2 grand slams.
Interpreted as:
diamondbacks with the most grand slams in a regular-season game| TEAM | GRANDSLAM | DATE | TM | OPP | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Diamondbacks | 2 | 8/16/2008 | @ | 37 | 11 | 12 | 2 | 0 | 3 | 11 | 8 | 1 | 10 | 1 | 0 | 46 | 23 | 5 | 0 | 0 | 0 | 1 | .324 | .457 | .622 | 1.078 | ||
| 2 |  | Diamondbacks | 1 | 8/18/2026 | @ | 31 | 4 | 7 | 1 | 0 | 1 | 4 | 3 | 1 | 6 | 0 | 1 | 35 | 11 | 2 | 0 | 0 | 0 | 3 | .226 | .314 | .355 | .669 | ||
| 3 | | Diamondbacks | 1 | 8/10/2026 | vs | 34 | 9 | 10 | 3 | 1 | 1 | 8 | 4 | 2 | 5 | 2 | 0 | 40 | 18 | 5 | 0 | 0 | 0 | 1 | .294 | .400 | .529 | .929 | ||
| 4 | | Diamondbacks | 1 | 6/17/2026 | vs | 34 | 8 | 11 | 3 | 1 | 1 | 8 | 4 | 1 | 3 | 0 | 0 | 39 | 19 | 5 | 0 | 0 | 0 | 1 | .324 | .410 | .559 | .969 | ||
| 5 | | Diamondbacks | 1 | 5/18/2026 | vs | 38 | 12 | 16 | 2 | 1 | 2 | 11 | 2 | 0 | 3 | 3 | 1 | 42 | 26 | 5 | 1 | 1 | 0 | 1 | .421 | .439 | .684 | 1.123 | ||
| 6 | | Diamondbacks | 1 | 4/26/2026 | vs | 38 | 12 | 15 | 2 | 1 | 3 | 12 | 3 | 0 | 8 | 0 | 0 | 41 | 28 | 6 | 0 | 0 | 0 | 1 | .395 | .439 | .737 | 1.176 | ||
| 7 | | Diamondbacks | 1 | 4/18/2026 | vs | 30 | 6 | 8 | 1 | 0 | 1 | 6 | 2 | 0 | 3 | 1 | 0 | 32 | 12 | 2 | 0 | 0 | 0 | 0 | .267 | .313 | .400 | .713 | ||
| 8 | | Diamondbacks | 1 | 7/9/2025 | @ | 34 | 8 | 8 | 3 | 0 | 4 | 8 | 5 | 1 | 12 | 0 | 0 | 41 | 23 | 7 | 1 | 0 | 0 | 0 | .235 | .350 | .676 | 1.026 | ||
| 9 | | Diamondbacks | 1 | 6/11/2025 | vs | 33 | 5 | 10 | 1 | 0 | 2 | 5 | 1 | 0 | 5 | 0 | 0 | 35 | 17 | 3 | 1 | 0 | 0 | 0 | .303 | .324 | .515 | .839 | ||
| 10 | | Diamondbacks | 1 | 6/9/2025 | vs | 37 | 8 | 10 | 1 | 0 | 2 | 8 | 10 | 0 | 10 | 0 | 0 | 49 | 17 | 3 | 2 | 0 | 2 | 2 | .270 | .426 | .459 | .885 | ||
| 11 | | Diamondbacks | 1 | 5/9/2025 | vs | 38 | 11 | 11 | 2 | 0 | 5 | 11 | 6 | 1 | 6 | 0 | 0 | 45 | 28 | 7 | 0 | 0 | 1 | 0 | .289 | .400 | .737 | 1.137 | ||
| 12 | | Diamondbacks | 1 | 5/8/2025 | vs | 31 | 5 | 9 | 2 | 0 | 2 | 5 | 2 | 1 | 5 | 0 | 0 | 34 | 17 | 4 | 0 | 0 | 1 | 2 | .290 | .353 | .548 | .901 | ||
| 13 | | Diamondbacks | 1 | 4/18/2025 | @ | 43 | 11 | 15 | 4 | 0 | 2 | 11 | 3 | 0 | 9 | 0 | 0 | 46 | 25 | 6 | 0 | 0 | 0 | 0 | .349 | .391 | .581 | .973 | ||
| 14 | | Diamondbacks | 1 | 4/15/2025 | @ | 39 | 10 | 12 | 1 | 0 | 3 | 10 | 2 | 0 | 10 | 1 | 0 | 41 | 22 | 4 | 0 | 0 | 0 | 0 | .308 | .341 | .564 | .906 | ||
| 15 | | Diamondbacks | 1 | 4/3/2025 | @ | 34 | 7 | 8 | 3 | 0 | 1 | 7 | 5 | 0 | 9 | 1 | 0 | 39 | 14 | 4 | 0 | 0 | 0 | 1 | .235 | .333 | .412 | .745 | ||
| 16 | | Diamondbacks | 1 | 4/1/2025 | @ | 31 | 7 | 5 | 1 | 0 | 2 | 7 | 7 | 0 | 11 | 1 | 0 | 38 | 12 | 3 | 0 | 0 | 0 | 1 | .161 | .316 | .387 | .703 | ||
| 17 | | Diamondbacks | 1 | 9/8/2024 | @ | 39 | 12 | 15 | 1 | 0 | 4 | 12 | 4 | 1 | 6 | 1 | 1 | 45 | 28 | 5 | 0 | 1 | 0 | 1 | .385 | .444 | .718 | 1.162 | ||
| 18 | | Diamondbacks | 1 | 8/28/2024 | vs | 32 | 8 | 9 | 1 | 0 | 3 | 8 | 6 | 0 | 11 | 1 | 1 | 38 | 19 | 4 | 0 | 0 | 0 | 0 | .281 | .395 | .594 | .988 | ||
| 19 | | Diamondbacks | 1 | 8/23/2024 | @ | 40 | 12 | 16 | 2 | 0 | 1 | 12 | 5 | 1 | 5 | 0 | 0 | 48 | 21 | 3 | 0 | 2 | 0 | 0 | .400 | .458 | .525 | .983 | ||
| 20 | | Diamondbacks | 1 | 8/19/2024 | @ | 34 | 9 | 8 | 0 | 0 | 3 | 9 | 6 | 3 | 4 | 1 | 0 | 44 | 17 | 3 | 1 | 0 | 0 | 0 | .235 | .395 | .500 | .895 | ||
| 21 | | Diamondbacks | 1 | 8/14/2024 | vs | 32 | 11 | 9 | 3 | 0 | 1 | 8 | 7 | 4 | 6 | 0 | 0 | 43 | 15 | 4 | 0 | 0 | 0 | 1 | .281 | .465 | .469 | .934 | ||
| 22 | | Diamondbacks | 1 | 7/14/2024 | vs | 35 | 7 | 9 | 0 | 0 | 1 | 7 | 4 | 1 | 9 | 0 | 0 | 41 | 12 | 1 | 1 | 0 | 0 | 0 | .257 | .350 | .343 | .693 | ||
| 23 | | Diamondbacks | 1 | 7/5/2024 | @ | 38 | 8 | 12 | 3 | 0 | 3 | 8 | 2 | 0 | 9 | 0 | 0 | 40 | 24 | 6 | 0 | 0 | 0 | 1 | .316 | .350 | .632 | .982 | ||
| 24 | | Diamondbacks | 1 | 6/13/2024 | vs | 33 | 11 | 9 | 3 | 0 | 3 | 11 | 6 | 1 | 5 | 2 | 0 | 40 | 21 | 6 | 0 | 0 | 0 | 0 | .273 | .400 | .636 | 1.036 | ||
| 25 | | Diamondbacks | 1 | 6/1/2024 | @ | 37 | 10 | 11 | 1 | 0 | 1 | 9 | 5 | 0 | 13 | 4 | 0 | 43 | 15 | 2 | 0 | 1 | 0 | 0 | .297 | .372 | .405 | .777 | ||
ARI
HOU
AZ
BOS
COL
LAA
SFG
SDP
TOR
SEA
LAD
CHC
MIA
NYY
HOU
NYMResults may be incomplete. StatMuse has complete game-level data for grand slams going back to the 1920 season.
Some of the information used here was obtained free of charge from Retrosheet.
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More Diamondbacks Stats
Team Batting Leaders 
HR
21
Marte
RBI
67
Marte
AVG
.303
Moreno
Team Pitching Leaders 
W
13
Rodriguez
K
110
Rodriguez
ERA
2.61
Rodriguez
Team Rankings
HR
130
27th
R
603
11th
SO
901
29th
ERA
4.21
18th
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
77 | 55 | .583 | ||
73 | 60 | .549 | 4.5 | |
67 | 66 | .504 | 10.5 | |
62 | 72 | .463 | 16.0 | |
60 | 72 | .455 | 17.0 | |
| NL Central | W | L | PCT | GB |
81 | 51 | .614 | ||
76 | 57 | .571 | 5.5 | |
66 | 67 | .496 | 15.5 | |
65 | 69 | .485 | 17.0 | |
62 | 71 | .466 | 19.5 | |
| NL West | W | L | PCT | GB |
80 | 52 | .606 | ||
71 | 62 | .534 | 9.5 | |
70 | 63 | .526 | 10.5 | |
54 | 78 | .409 | 26.0 | |
51 | 81 | .386 | 29.0 |
Braves
Phillies
Nationals
Brewers
Cardinals
Pirates
Reds| AL East | W | L | PCT | GB |
|---|---|---|---|---|
78 | 54 | .591 | ||
74 | 57 | .565 | 3.5 | |
73 | 59 | .553 | 5.0 | |
64 | 68 | .485 | 14.0 | |
64 | 69 | .481 | 14.5 | |
| AL Central | W | L | PCT | GB |
69 | 63 | .523 | ||
67 | 66 | .504 | 2.5 | |
64 | 69 | .481 | 5.5 | |
62 | 70 | .470 | 7.0 | |
59 | 74 | .444 | 10.5 | |
| AL West | W | L | PCT | GB |
66 | 66 | .500 | ||
66 | 67 | .496 | 0.5 | |
64 | 69 | .481 | 2.5 | |
52 | 81 | .391 | 14.5 | |
52 | 81 | .391 | 14.5 |
Rays
Orioles
White Sox
Guardians
Twins
Tigers
Royals
Rangers
Athletics